{"product_id":"gsike-12-8v-300ah-lifepo4-battery-4019-2wh-100a-bms-gsike-us","title":"GSIKE 12.8V 300Ah LiFePO4 baterija 4019.2Wh, 100A BMS | GSIKE US","description":"\u003cstyle\u003e\n:root{\n  --neon-cyan:#00f0ff;--neon-magenta:#ff00e5;--neon-purple:#7b2ff7;\n  --neon-green:#00c853;--neon-orange:#ff8c00;--neon-blue:#0080ff;\n  --ink:#0b1a3a;--ink-soft:#2a3a6a;--bg-light:#f0f7ff;\n}\n*{box-sizing:border-box;margin:0;padding:0}\nhtml{scroll-behavior:smooth;background:var(--bg-light);color:var(--ink);font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;line-height:1.65}\n.wrap{padding:24px;color:var(--ink);background:var(--bg-light)}\na{color:var(--neon-blue);text-decoration:none}\na:hover{text-decoration:underline}\nimg{border:0;max-width:100%;height:auto;display:block;border-radius:14px}\nh1{background:linear-gradient(135deg,#00f0ff 0%,#0080ff 55%,#00c853 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 18px rgba(0,240,255,.30);line-height:1.18;margin-bottom:14px}\nh2{border:0;padding:10px 0;margin:34px 0 16px;background:linear-gradient(135deg,#0080ff,#00f0ff);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 12px rgba(0,128,255,.22)}\nh2.pink{background:linear-gradient(135deg,#ff00e5,#0080ff);-webkit-background-clip:text;background-clip:text;color:transparent}\nh2.green{background:linear-gradient(135deg,#00c853,#00f0ff);-webkit-background-clip:text;background-clip:text;color:transparent}\nh2.orange{background:linear-gradient(135deg,#ff8c00,#ff00e5);-webkit-background-clip:text;background-clip:text;color:transparent}\nh3{color:var(--neon-blue);margin:18px 0 8px;text-shadow:0 0 8px rgba(0,128,255,.18)}\n.hero{position:relative;background:linear-gradient(135deg,rgba(0,240,255,.12),rgba(0,128,255,.16) 50%,rgba(0,200,83,.12));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:22px;padding:38px 32px;margin-bottom:26px;border:1px solid rgba(255,255,255,.6);box-shadow:0 8px 40px rgba(0,128,255,.15)}\n.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}\n.price-row{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin:14px 0}\n.price-now{font-weight:800;color:#00c853;text-shadow:0 0 12px rgba(0,255,136,.45)}\n.rating{color:#ffb400;text-shadow:0 0 8px rgba(255,180,0,.6);font-weight:700}\n.cta{display:inline-block;margin-top:14px;padding:14px 30px;border-radius:14px;background:linear-gradient(135deg,#0080ff,#00f0ff);color:#fff;font-weight:700;box-shadow:0 0 20px rgba(0,240,255,.55);border:0;cursor:pointer}\n.cta:hover{box-shadow:0 0 30px rgba(0,240,255,.8);text-decoration:none;color:#fff}\n.card{background:rgba(255,255,255,.65);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:18px;padding:22px;margin:18px 0;border:1px solid rgba(255,255,255,.7);box-shadow:0 6px 24px rgba(0,128,255,.10)}\n.table-scroll{overflow-x:auto}\ntable{width:100%;border-collapse:collapse;margin:14px 0;background:rgba(255,255,255,.55);border-radius:12px;overflow:hidden;min-width:480px}\nth,td{padding:11px 14px;text-align:left;border-bottom:1px solid rgba(0,128,255,.12);vertical-align:top}\nth{background:linear-gradient(135deg,rgba(0,128,255,.16),rgba(0,240,255,.16));color:#0b1a3a;font-weight:700}\ntr:hover td{background:rgba(0,240,255,.06)}\n.proscons{display:grid;grid-template-columns:1fr 1fr;gap:18px}\n.pros{background:linear-gradient(135deg,rgba(0,255,136,.12),rgba(0,240,255,.10));border-radius:16px;padding:20px;border:1px solid rgba(0,255,136,.3)}\n.cons{background:linear-gradient(135deg,rgba(255,0,229,.08),rgba(255,140,0,.10));border-radius:16px;padding:20px;border:1px solid rgba(255,0,229,.3)}\n.pros h3{color:#00c853}\n.cons h3{color:#d33}\n.pros ul,.cons ul{padding-left:20px}\n.pros li,.cons li{margin:8px 0}\n.scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:16px 0}\n.scene{background:rgba(255,255,255,.6);border-radius:16px;padding:14px;border:1px solid rgba(0,128,255,.2)}\n.scene h3{margin-top:10px}\n.img-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:16px 0}\n.faq details{background:rgba(255,255,255,.6);border-radius:12px;padding:12px 16px;margin:10px 0;border:1px solid rgba(0,128,255,.2)}\n.faq summary{cursor:pointer;font-weight:700;color:#0b1a3a}\n.faq summary:hover{color:#0080ff}\n.review{background:rgba(255,255,255,.6);border-radius:14px;padding:16px;margin:12px 0;border:1px solid rgba(0,128,255,.2)}\n.review .rhead{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}\n.review .rname{font-weight:700;color:#0080ff}\n.review .rstars{color:#ffb400}\n.review .rtitle{font-weight:700;margin:6px 0}\n.blog-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}\n.blog-card{background:linear-gradient(135deg,rgba(0,240,255,.10),rgba(0,128,255,.10));border-radius:14px;padding:18px;border:1px solid rgba(0,128,255,.3)}\n.blog-card a{font-weight:700;color:#0080ff;text-shadow:0 0 6px rgba(0,128,255,.25)}\n.pill{display:inline-block;padding:4px 12px;margin:3px;border-radius:999px;background:linear-gradient(135deg,rgba(0,240,255,.2),rgba(0,128,255,.2));border:1px solid rgba(0,128,255,.3);color:#0b1a3a}\n.copy-btn{display:inline-block;margin:10px 0;padding:12px 24px;border-radius:12px;background:linear-gradient(135deg,#0080ff,#00f0ff);color:#fff;font-weight:700;box-shadow:0 0 18px rgba(0,240,255,.45);border:0;cursor:pointer}\n.copy-btn:hover{box-shadow:0 0 28px rgba(0,128,255,.7);color:#fff;text-decoration:none}\n.html-copy{position:fixed;top:12px;right:12px;z-index:99;margin:0;padding:10px 16px}\n.note{background:rgba(255,251,224,.85);border:1px solid rgba(255,180,0,.4);border-left:4px solid #ffb400;border-radius:12px;padding:14px 18px;margin:14px 0}\n.specnote{background:rgba(232,246,255,.9);border:1px solid rgba(0,128,255,.35);border-left:5px solid #0080ff;border-radius:12px;padding:16px 20px;margin:16px 0}\n#toast{position:fixed;bottom:22px;right:22px;background:linear-gradient(135deg,#00c853,#0080ff);color:#fff;padding:12px 20px;border-radius:12px;font-weight:700;opacity:0;transform:translateY(10px);transition:.25s;pointer-events:none}\n#toast.show{opacity:1;transform:translateY(0)}\n.hdt-product-accordion__item summary { background-color: #ffffff;}\n@media(max-width:768px){.proscons,.scenes,.blog-grid{grid-template-columns:1fr}.img-row{grid-template-columns:1fr 1fr}.hero-grid{grid-template-columns:1fr}.wrap{padding:14px}.html-copy{padding:8px 12px}}\n\u003c\/style\u003e\n\u003cmain class=\"wrap\"\u003e\n\u003csection class=\"hero\"\u003e\n\u003cdiv class=\"hero-grid\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eGSIKE 12.8V 300Ah LiFePO4 baterija — 4019.2Wh, BMS od 100A, 6000 ciklusa, 4P4S do 64.3kWh, IP65, za rekreacijska vozila, kolibe izvan mreže i rezervno napajanje doma, besplatna dostava u SAD\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eGSIKE 12.8V 300Ah LiFePO4 baterija pohranjuje 4019.2Wh energije za duboke cikluse u ABS kućištu IP65 mase 26 kg (57.3 lb) — inženjerske ćelije od 314Ah (nazivna vrijednost klase „300Ah” od ~3840Wh), BMS od 100A ograničen na 1280W kontinuirano, 6000 ciklusa pri dubini pražnjenja od 80%, profil punjenja CC\/CV od 14.4V te mogućnost proširenja na baterijski sustav sa 16 jedinica i 64.3kWh; cijena je €369.99, uz besplatnu dostavu u SAD i mogućnost povrata u roku od 30 dana.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"pill\"\u003e4019.2 Wh\u003c\/span\u003e \u003cspan class=\"pill\"\u003e314 Ah (klasa 300Ah)\u003c\/span\u003e \u003cspan class=\"pill\"\u003eBMS od 100A\u003c\/span\u003e \u003cspan class=\"pill\"\u003egranica od 1280W\u003c\/span\u003e \u003cspan class=\"pill\"\u003e6000 ciklusa\u003c\/span\u003e \u003cspan class=\"pill\"\u003eimpulsno 400A \/ 1s\u003c\/span\u003e \u003cspan class=\"pill\"\u003e14.4V CC\/CV\u003c\/span\u003e \u003cspan class=\"pill\"\u003eIP65\u003c\/span\u003e \u003cspan class=\"pill\"\u003epriključci M8\u003c\/span\u003e \u003cspan class=\"pill\"\u003ebaterijski sustav do 64.3 kWh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah LiFePO4 baterija, veliko matirano crno kućište od ABS-a dugo oko 54 cm, s praznom tamnonarančastom prednjom pločom i dvama srebrnim vijčanim priključcima M8 na vrhu, pogled sprijeda\" loading=\"eager\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah.webp?v=1781229409\"\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eŠto je ovo (a što nije).\u003c\/strong\u003e Model \u003cstrong\u003eGSK-12.8V-300AH\u003c\/strong\u003e — baterija za pohranu energije s istosmjernim naponom od 12 volti, namijenjena tržištu Sjedinjenih Američkih Država: pomoćni baterijski sustavi u rekreacijskim vozilima i kamperima, kolibe izvan mreže, rezervno napajanje kućnih solarnih sustava, brodski pomoćni baterijski sustavi i hladnjaci od 12V. Ovo \u003cstrong\u003enije\u003c\/strong\u003e punjač, solarni regulator punjenja ni inverter — nema ugrađenu utičnicu od 120V, MPPT ni izlaz izmjenične struje. Zapamtite ove dvije vrijednosti: inženjerske ćelije imaju kapacitet \u003cstrong\u003e314Ah \/ 4019.2Wh\u003c\/strong\u003e, dok nazivna vrijednost klase „300Ah” × 12.8V iznosi \u003cstrong\u003e~3840Wh\u003c\/strong\u003e. Konzervativna vrijednost BMS-a iz priručnika iznosi \u003cstrong\u003e100A kontinuirano \/ 1280W\u003c\/strong\u003e; prije dimenzioniranja potrošača pogledajte istaknutu napomenu o specifikacijama.\n\u003c\/div\u003e\n\u003cdiv class=\"specnote\"\u003e\n\u003cstrong\u003eNapomena o specifikacijama — pročitajte prije dimenzioniranja potrošača.\u003c\/strong\u003e\n(a) Ovaj paket od 300Ah pohranjuje otprilike \u003cstrong\u003e3.1× više energije od modela od 100Ah\u003c\/strong\u003e (4019.2Wh naspram ~1.28kWh), ali ima \u003cstrong\u003eisti BMS od 100A — stoga granica kontinuirane snage ostaje 1280W\u003c\/strong\u003e. Paralelno spojene jedinice povećavaju struju; jedna baterija od 300Ah ne podiže granicu od 1280W.\n(b) Na marketinškim grafikama za ovaj paket naveden je \u003cstrong\u003eBMS od 150A \/ 1920W\u003c\/strong\u003e i prikazan je uređaj od \u003cstrong\u003e1800W\u003c\/strong\u003e koji radi oko 2.13h. Ti podaci nisu u skladu s priručnikom (100A \/ 1280W). Za planiranje uzmite konzervativnu granicu od 1280W i \u003cstrong\u003eprovjerite stvarnu nazivnu vrijednost BMS-a kod prodavatelja prije spajanja bilo kojeg kontinuiranog potrošača iznad 1280W\u003c\/strong\u003e.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch2\u003eSpecifikacije iz priručnika\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParametar\u003c\/th\u003e\n\u003cth\u003eVrijednost\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKemijski sastav \/ nazivni napon\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (LFP), nazivno \u003cstrong\u003e12.8 V\u003c\/strong\u003e (4 ćelije serijski)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNazivni kapacitet \/ energija\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e314 Ah \/ 4019.2 Wh\u003c\/strong\u003e (inženjerske ćelije 12.8V × 314Ah); nazivna vrijednost klase „300Ah” ≈ \u003cstrong\u003e3840 Wh\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKontinuirana struja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e100 A punjenja \/ 100 A pražnjenja\u003c\/strong\u003e (maksimalna kontinuirana snaga \u003cstrong\u003e1280 W\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpulsna \/ vršna struja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e400 A samo tijekom 1 sekunde\u003c\/strong\u003e (početna udarna struja; nije kontinuirana, nikad ne održavajte opterećenje od 500A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e100 A BMS\u003c\/strong\u003e — zaštita od prepunjavanja, prekomjernog pražnjenja, prekomjerne struje, previsoke temperature i kratkog spoja (modul isporučuje proizvođač originalne opreme)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVijek trajanja u ciklusima\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e6000 ciklusa pri 80% DoD\u003c\/strong\u003e (oko 5000+ pri punom DoD-u od 100%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePostavke punjenja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCC\/CV\u003c\/strong\u003e; napon punjenja \u003cstrong\u003e14.4 V ±0.2 V\u003c\/strong\u003e; preporučena struja punjenja \u003cstrong\u003e40 A\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGranica isključivanja pri pražnjenju\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e10 V\u003c\/strong\u003e završni napon pražnjenja\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnutarnji otpor\u003c\/td\u003e\n\u003ctd\u003e≤20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProširenje\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e4P4S = 16 jedinica = 64.3 kWh\u003c\/strong\u003e (4S = 51.2 V, 4P = 1256 Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePriključci\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eVijčani priključci M8\u003c\/strong\u003e (vijak od 8 mm \/ matica od 12 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKućište \/ zaštita od prodora\u003c\/td\u003e\n\u003ctd\u003eABS kućište, \u003cstrong\u003eIP65\u003c\/strong\u003e; CE, RoHS, UN38.3 (nije certificirano prema UL-u)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTežina \/ dimenzije\u003c\/td\u003e\n\u003ctd\u003eNeto \u003cstrong\u003e26 kg \/ 57.3 lb\u003c\/strong\u003e (bruto 27 kg \/ 59.5 lb); \u003cstrong\u003e540 × 283 × 275 mm\u003c\/strong\u003e (oko 21.3 × 11.1 × 10.8 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSamopražnjenje\u003c\/td\u003e\n\u003ctd\u003eManje od 3% mjesečno\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJamstvo \/ projektirani vijek trajanja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e3-godišnje jamstvo\u003c\/strong\u003e; projektirani vijek trajanja ~10 godina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCijena \/ zaliha\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e369.99 EUR\u003c\/strong\u003e · Na zalihi, novo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDostava \/ povrati (SAD)\u003c\/td\u003e\n\u003ctd\u003eBesplatna dostava unutar Sjedinjenih Američkih Država (1–3 dana obrade + 3–7 dana prijevoza) · povrat u roku od 30 dana\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eZašto kupci u SAD-u biraju ovo umjesto šest olovnih akumulatora za golf-vozila\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eBudući da LiFePO4 sigurno isporučuje gotovo puni kapacitet, dok je dubina pražnjenja otvorenih olovnih akumulatora ograničena na oko 42%, \u003cstrong\u003ejedan GSIKE 300Ah zamjenjuje približno šest olovnih akumulatora 12V 100Ah povezanih PARALELNO na istoj 12V sabirnici\u003c\/strong\u003e. Za kuću na kotačima, kolibu ili brodski sustav napajanja to znači jedno kućište od 26 kg umjesto ~150–180 kg otvorenih akumulatora, bez dolijevanja vode i izjednačavanja te s približno dvanaest puta većim brojem ciklusa.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMjerilo\u003c\/th\u003e\n\u003cth\u003eJedan GSIKE 12.8V 300Ah LiFePO4\u003c\/th\u003e\n\u003cth\u003eŠest otvorenih olovnih akumulatora 12V 100Ah (paralelno)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNazivna energija\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4019.2 Wh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~7200 Wh nazivno (6 × 1200 Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIskoristiva energija (DoD)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~3818–4019 Wh\u003c\/strong\u003e (~95–100% iskoristivo)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~3024 Wh\u003c\/strong\u003e (~42% DoD za dulji vijek trajanja)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVijek trajanja u ciklusima\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6000 ciklusa pri 80% DoD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~500 ciklusa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTežina\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNeto 26 kg \/ 57.3 lb\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~150–180 kg (330–400 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOdržavanje\u003c\/td\u003e\n\u003ctd\u003eNije potrebno (nema dolijevanja vode, ventilacije ni izjednačavanja)\u003c\/td\u003e\n\u003ctd\u003eDolijevanje vode \/ ventilacija \/ izjednačavanje\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOmjer zamjene\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003e1 GSIKE 300Ah ≈ šest olovnih akumulatora 12V 100Ah PARALELNO\u003c\/strong\u003e za jednaku iskoristivu energiju u Wh pri 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eNapomena o stvarnoj gustoći energije:\u003c\/strong\u003e 4019.2 Wh ÷ 26 kg = 154.6 Wh\/kg (~70 Wh\/lb) — izračunato prema priručniku, a ne marketinški višekratnik.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eOčekivano trajanje rada prema opterećenju (3840 Wh nazivnog kapaciteta ÷ opterećenje)\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eIdealno trajanje rada istosmjernih uređaja uz nazivni kapacitet od 3840 Wh (300 Ah), prije uračunavanja smanjenja kapaciteta. \u003cstrong\u003eSvako kontinuirano opterećenje držite na razini od najviše 1280 W\u003c\/strong\u003e; pri punom opterećenju od 1280 W baterijska grupa traje ~3,0–3,14 h. Pri uporabi uređaja od 120 V putem zasebnog invertera uračunajte učinkovitost od oko 90–95 % i ostavite rezervu u dubini pražnjenja.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOpterećenje\u003c\/th\u003e\n\u003cth\u003eUobičajena uporaba u SAD-u\u003c\/th\u003e\n\u003cth\u003eVrijeme rada (nazivnih 3840 Wh)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60 W\u003c\/td\u003e\n\u003ctd\u003eKompresorski hladnjak od 12 V (prosječno)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e~64 h (≈ 2,5 dana)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003ctd\u003ePrijenosno računalo + LED svjetla + ventilator + usmjerivač\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e38.4 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003ctd\u003eHladnjak + mali TV + ventilator\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12.8 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 W\u003c\/td\u003e\n\u003ctd\u003eHladnjak + povremena uporaba mikrovalne pećnice + svjetla\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e7.68 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e800 W\u003c\/td\u003e\n\u003ctd\u003eKućanski uređaji na inverteru od 120 V\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4.8 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\u003ctd\u003eGornja granica istosmjernog opterećenja\/invertera\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3.84 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePostavke punjenja i radne temperature\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStavka\u003c\/th\u003e\n\u003cth\u003eSpecifikacija\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNačin punjenja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCC\/CV\u003c\/strong\u003e (stalna struja, stalni napon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNapon punjenja\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e14,4 V ±0,2 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreporučena struja punjenja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e40 A\u003c\/strong\u003e; BMS podržava kontinuirano punjenje do 100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGranica isključivanja pri pražnjenju\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e10 V\u003c\/strong\u003e — granica isključivanja pri pražnjenju\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnutarnji otpor\u003c\/td\u003e\n\u003ctd\u003e≤20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura punjenja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eod 0 °C do 50 °C (od 32 °F do 122 °F)\u003c\/strong\u003e; \u003cstrong\u003enemojte puniti na temperaturi ispod ledišta\u003c\/strong\u003e (nema samostalnog grijanja)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura pražnjenja\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eod −20 °C do 60 °C (od −4 °F do 140 °F)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura skladištenja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eod −10 °C do 50 °C\u003c\/strong\u003e; čuvajte napunjenu na ~50 %, samopražnjenje \u0026lt;3 % mjesečno\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eProširenje — 4P4S do 64,3 kWh\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eBaterija podržava paralelno i serijsko povezivanje. \u003cstrong\u003e4P4S\u003c\/strong\u003e = četiri paralelno × četiri serijski: \u003cstrong\u003eukupno 16 jedinica = 64,3 kWh\u003c\/strong\u003e. Konfiguracija 4S podiže napon na \u003cstrong\u003e51,2 V\u003c\/strong\u003e, a 4P kapacitet na \u003cstrong\u003e1256 Ah\u003c\/strong\u003e (51,2 V × 1256 Ah = 64.307 Wh). Za američku kućicu izvan mreže ili rezervno napajanje cijele kuće, paralelno povezivanje na 12 V obično je najpraktičniji prvi korak; prijeđite na 4S samo ako projektirate sustav klase 48 V s odgovarajućim inverterom.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKonfiguracija\u003c\/th\u003e\n\u003cth\u003eNapon\u003c\/th\u003e\n\u003cth\u003eKapacitet\u003c\/th\u003e\n\u003cth\u003eEnergija\u003c\/th\u003e\n\u003cth\u003eJedinice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P1S (pojedinačna)\u003c\/td\u003e\n\u003ctd\u003e12,8 V\u003c\/td\u003e\n\u003ctd\u003e314 Ah\u003c\/td\u003e\n\u003ctd\u003e~4,0 kWh\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2P1S\u003c\/td\u003e\n\u003ctd\u003e12,8 V\u003c\/td\u003e\n\u003ctd\u003e628 Ah\u003c\/td\u003e\n\u003ctd\u003e~8,0 kWh\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4P1S\u003c\/td\u003e\n\u003ctd\u003e12,8 V\u003c\/td\u003e\n\u003ctd\u003e1256 Ah\u003c\/td\u003e\n\u003ctd\u003e~16,1 kWh\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4P4S (maks.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e51,2 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1256 Ah\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e64,3 kWh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e16\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003ePravilo za usklađivanje:\u003c\/strong\u003e pri spajanju jedinica serijski ili paralelno koristite baterije istog modela, proizvedene u razmaku od otprilike mjesec dana i sa sličnom poviješću punjenja. Nemojte u istu baterijsku grupu miješati nove i jako istrošene jedinice. Za cijelu grupu uvijek se pridržavajte donje granice od 10 V i profila punjenja od 14,4 V.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"pink\"\u003ePrednosti i nedostaci\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"proscons\"\u003e\n\u003cdiv class=\"pros\"\u003e\n\u003ch3\u003ePrednosti\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4019,2 Wh uz iskoristivi DoD od ~100 %\u003c\/strong\u003e, s \u003cstrong\u003eBMS-om od 100 A\u003c\/strong\u003e i \u003cstrong\u003e6000 ciklusa pri 80 % DoD-a\u003c\/strong\u003e — jedna jedinica zamjenjuje oko šest olovnih baterija od 12 V i 100 Ah spojenih paralelno.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVelik kapacitet za ovu cijenu:\u003c\/strong\u003e po cijeni od 369,99 € jeftinija je od američkih konkurenata poznatih marki kapaciteta 300 Ah, kao što su LiTime (~599,99 USD) i Renogy Core sa samostalnim grijanjem (~1.088,99 USD), a nudi otprilike trostruko više Wh od jedne baterije od 100 Ah (npr. Battle Born po cijeni od oko 999 USD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProširivo do 64,3 kWh\u003c\/strong\u003e (4P4S, 16 jedinica, 51,2 V \/ 1256 Ah), tako da se početna jedinica može proširiti u cijelu baterijsku grupu za kolibu ili kućno rezervno napajanje izvan mreže.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKućište od ABS-a sa zaštitom IP65, priključci M8, CE\/RoHS\/UN38.3\u003c\/strong\u003e, \u003cstrong\u003eneto težina 26 kg \/ 57,3 lb\u003c\/strong\u003e — mnogo je lakša i manja od odgovarajuće olovne baterije teške približno 330–400 lb.\u003c\/li\u003e\n\u003cli\u003eNapaja \u003cstrong\u003ekompresorski hladnjak od 12 V danima\u003c\/strong\u003e izvan mreže; stabilno pražnjenje prikladno je za elektromotore za panulu i kućne električne potrošače u američkim kamperima.\u003c\/li\u003e\n\u003cli\u003eStvarna ocjena kupaca \u003cstrong\u003e4,9 \/ 5 na temelju 18 recenzija\u003c\/strong\u003e, koje hvale višednevni rad kampera, vlastitu potrošnju solarne energije u kući i izdržljivost pri pogonu elektromotora za panulu.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cons\"\u003e\n\u003ch3\u003eNedostaci\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS od 100 A \/ ograničenje od 1280 W, ne 200 A.\u003c\/strong\u003e Dobivate približno 3,1 puta dulje vrijeme rada u usporedbi sa 100 Ah, a ne približno 3,1 puta veću snagu; američki konkurenti poput LiTimea isporučuju BMS od 200 A (približno 2560 W). Nemojte dimenzionirati pretvarač od 2000 W za jednu bateriju.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNema samozagrijavanje i nema UL certifikat.\u003c\/strong\u003e Raspon temperature punjenja je 0–50 °C (ne puniti ispod točke smrzavanja); baterija ima certifikate CE\/RoHS\/UN38.3, ali ne UL 1973\/9540, i nije namijenjena za priključak na električnu mrežu.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotreban je punjač za LiFePO4 od 14,4 V.\u003c\/strong\u003e Stari punjač za olovne akumulatore koji održava napon samo na 13,5–13,8 V neće je napuniti do kraja.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTežina od 26 kg \/ 57,3 lb je velika\u003c\/strong\u003e — planirajte da je dvije osobe podignu u prostor za bateriju kampera ili spremnik broda.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZa serijski ili paralelni spoj upotrebljavajte identične jedinice proizvedene unutar razdoblja od približno mjesec dana\u003c\/strong\u003e; nikad ne miješajte nove i istrošene ćelije u istoj baterijskoj grupi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCijena je iskazana u eurima u ovoj internetskoj trgovini\u003c\/strong\u003e — provjerite s trgovcem prikazuje li američka stranica cijene u USD pri plaćanju; pokriveno 3-godišnje jamstvo kraće je od približno 10-godišnjeg projektiranog vijeka trajanja.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eGdje ova baterija odgovara — primjeri stvarne upotrebe u SAD-u\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"scenes\"\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Ugodna unutrašnjost kombija kampera, velika mat crna LiFePO4 baterijska kutija s praznom prednjom pločom, duga oko 54 cm, na svijetloj drvenoj polici klupe, s dva srebrna priključka M8, bijelim lanenim zavjesama i zelenom livadom vani\" src=\"https:\/\/aka.doubaocdn.com\/s\/p73AeUueYt\"\u003e\n\u003ch3\u003eKombi kamper \/ rekreacijsko vozilo\u003c\/h3\u003e\n\u003cp\u003eNa polici klupe napaja hladnjak od 12 V, pumpu za vodu, grijač i punjače nekoliko dana dok kampirate izvan uređenih kampova — upravo ono što putnici u američkim kamperima žele bez priključka na obalno napajanje od 120 V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Otvoreni spremnik ispod sjedala u modernom kamperu, velika mat crna LiFePO4 baterijska kutija s praznom prednjom pločom, duga oko 54 cm, pričvršćena remenom, uredni crni kabeli\" src=\"https:\/\/aka.doubaocdn.com\/s\/vyzZusUHlG\"\u003e\n\u003ch3\u003eSpremnik za kamper klase A \/ C\u003c\/h3\u003e\n\u003cp\u003eUčvršćeno u prostoru ispod sjedala, kućište duljine 54 cm stane u postojeći odjeljak za bateriju i napaja uređaje tijekom duljih putovanja bez priključka u kampu.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Unutrašnjost male rustikalne drvene kolibe u borovoj šumi u sumrak, velika mat crna LiFePO4 baterijska kutija s praznom prednjom pločom na borovoj polici ispod tople viseće svjetiljke\" src=\"https:\/\/aka.doubaocdn.com\/s\/bSIdOK82Qm\"\u003e\n\u003ch3\u003eKoliba izvan mreže\u003c\/h3\u003e\n\u003cp\u003eUdaljena koliba u SAD-u oslanja se na nju za toplu rasvjetu, hladnjak i napajanje telefona nakon što paneli prestanu proizvoditi struju u sumrak, tijekom nekoliko oblačnih dana.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Uredna kućna prostorija za pohranu solarne energije, velika mat crna LiFePO4 baterijska kutija s praznom prednjom pločom na niskom čeličnom stalku pokraj običnog sivog metalnog ormarića, uredno složeni crveni i crni kabeli\" src=\"https:\/\/aka.doubaocdn.com\/s\/VzGo4I4VCF\"\u003e\n\u003ch3\u003eRezervno kućno solarno napajanje\u003c\/h3\u003e\n\u003cp\u003ePostavljena na stalak pokraj razvodnog ormara, pohranjuje dnevnu solarnu energiju i pokriva večernju potrošnju; dodajte inverter od 120V za hladnjak, rasvjetu i usmjerivač tijekom prekida napajanja.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Otvoreni pramčani spremnik malog ribarskog broda na mirnom jezeru, velika mat crna LiFePO4 baterijska kutija s praznom prednjom pločom ugrađena unutra, električni motor za panulu blago je zamućen na krmi\" src=\"https:\/\/aka.doubaocdn.com\/s\/cMDXYLXg18\"\u003e\n\u003ch3\u003eMorska upotreba \/ motor za panulu\u003c\/h3\u003e\n\u003cp\u003eStabilno pražnjenje od 100A omogućuje motoru za panulu ravnomjeran potisak bez pada napona — američki ribiči kažu da traje cijeli dan s jednim punjenjem. Za kućni baterijski sklop, ne za pokretanje motora.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Četiri velike mat crne LiFePO4 baterijske kutije s praznom prednjom pločom, svaka duga oko 54 cm, stoje jedna do druge na čvrstom drvenom stalku kao paralelni sklop s više jedinica u urednoj garaži, debeli crveni i crni kabeli povezuju priključne stupiće\" src=\"https:\/\/aka.doubaocdn.com\/s\/sZ6q2R4G8h\"\u003e\n\u003ch3\u003eParalelni baterijski sklop\u003c\/h3\u003e\n\u003cp\u003eDodajte usklađene jedinice paralelno da biste produljili vrijeme rada (struja se zbraja) — put prema kućnom sustavu od 16 jedinica \/ 64.3 kWh.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Unutrašnjost malog, urednog, autonomnog vrtnog spremišta, velika mat crna LiFePO4 baterijska kutija s praznom prednjom pločom na drvenoj polici, mali tamni solarni paneli vidljivi kroz prozor\" src=\"https:\/\/aka.doubaocdn.com\/s\/2kz7qIVfnq\"\u003e\n\u003ch3\u003eSolarno spremište \/ radionica\u003c\/h3\u003e\n\u003cp\u003eNa polici u spremištu svakodnevno se puni i prazni uz pomoć malog solarnog sklopa; kućište IP65 bez problema podnosi vlažan zrak u garaži. Američki alati od 120 V napajaju se zasebnim inverterom.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Velika mat crna LiFePO4 baterijska kutija s praznom prednjom pločom, duga oko 54 cm, na izlizanoj drvenoj radnoj klupi u urednoj kućnoj garaži, spojena debelim crvenim i crnim kabelima za punjenje, alati obješeni u pozadini blago su zamućeni\" src=\"https:\/\/aka.doubaocdn.com\/s\/YWSH2iUP5C\"\u003e\n\u003ch3\u003ePunjenje s kopnenog napajanja\u003c\/h3\u003e\n\u003cp\u003eNa radnom stolu puni se pametnim punjačem za priključak na kopnu od 14.4V ili MPPT kontrolerom te napaja rasvjetu radnog stola, pumpe i punjače — isključenje pri 10V štiti ćelije.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eGalerija\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eOvo je osam točnih službenih slika (prva je glavna jedinica). Namjerno su izostavljene marketinške infografike koje preuveličavaju mogućnosti BMS-a, snagu uređaja, broj ciklusa, impulsnu struju i dimenzije — na ovoj se stranici ne koriste nijedne takve napuhane brojke.\u003c\/p\u003e\n\u003cdiv class=\"img-row\"\u003e\n\u003cimg alt=\"Detalji baterije GSIKE 12.8V 300Ah, mat crno kućište od ABS-a i priključci s vijcima M8\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_1.webp?v=1783326036\"\u003e\n\u003cimg alt=\"Dijagram višerazinske zaštite BMS-a baterije GSIKE 12.8V 300Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_2.webp?v=1783326037\"\u003e\n\u003cimg alt=\"Usporedba baterije GSIKE 12.8V 300Ah LiFePO4 s olovnom baterijom\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_4.webp?v=1783326038\"\u003e\n\u003cimg alt=\"Vodič za temperaturu i radne uvjete baterije GSIKE 12.8V 300Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_6.webp?v=1783326038\"\u003e\n\u003cimg alt=\"Stvarna ograničenja i upute za instalaciju baterije GSIKE 12.8V 300Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_9.webp?v=1783326039\"\u003e\n\u003cimg alt=\"Načini upotrebe baterije GSIKE 12.8V 300Ah: kućni sustav za pohranu energije, kamper, brod, radionica, kampiranje\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_11.webp?v=1783326039\"\u003e\n\u003cimg alt=\"Pregled aktivacije i načina punjenja baterije GSIKE 12.8V 300Ah\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_12.webp?v=1783326039\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDostava i povrati u SAD-u\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTočka pravila\u003c\/th\u003e\n\u003cth\u003eDetalj\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCijena\u003c\/td\u003e\n\u003ctd\u003e369,99 € EUR · Na zalihi, novo (potvrdite prikaz USD-a pri plaćanju u SAD-u)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBesplatna dostava za\u003c\/td\u003e\n\u003ctd\u003eSjedinjene Američke Države, susjednih 48 saveznih država, osim ako nije drukčije navedeno pri naplati\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObrada \/ dostava\u003c\/td\u003e\n\u003ctd\u003eObrada 1–3 dana + dostava 3–7 dana, cijena dostave 0 EUR (besplatno)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePovrati\u003c\/td\u003e\n\u003ctd\u003eRok za povrat je 30 dana od dostave; poštom, u izvornom stanju i ambalaži\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrošak povrata\u003c\/td\u003e\n\u003ctd\u003ePovratnu dostavu organizira prodavatelj\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eČesta pitanja\u003c\/h2\u003e\n\u003cdiv class=\"card faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eOdgovara li ova baterija od 12 V i 300 Ah kamp-kućici ili kamperu u SAD-u?\u003c\/summary\u003e\n\u003cp\u003eDa. S kapacitetom od 4019,2 Wh (ćelije od 314 Ah prema inženjerskim specifikacijama, ~3840 Wh pri nazivnom kapacitetu od 300 Ah) riječ je o snažnoj kućnoj bateriji za kamp-kućicu: jedna jedinica može danima napajati 12-V kompresorski hladnjak, pumpu za vodu, LED rasvjetu i punjače za uređaje tijekom kampiranja izvan mreže. Zamjenjuje otprilike šest olovnih baterija od 12 V i 100 Ah spojenih paralelno na istoj 12-V sabirnici, teži 26 kg (57,3 lb) i stane u standardni pretinac za bateriju dimenzija 54 cm (21,3 in). Planirajte svako kontinuirano 12-V opterećenje tako da bude na najviše 1280 W (100 A); za AC utičnice dodajte zaseban pretvarač od 12 V na 120 V.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eMože li danima izvan mreže napajati 12-V kompresorski hladnjak?\u003c\/summary\u003e\n\u003cp\u003eTipičan 12-V kompresorski hladnjak za kamp-kućicu prosječno troši oko 40-60 W tijekom dana (otprilike 300-500 Wh). S nazivnim kapacitetom od 3840 Wh, jedna baterija GSIKE od 300 Ah može napajati samo taj hladnjak otprilike 7-10 dana, a hladnjak, svjetla, ventilator i punjače za telefone (~150 W prosječno) oko 24 sata prije ponovnog punjenja. Dodatno solarno punjenje tijekom dana produljuje to vrijeme. Ukupno kontinuirano opterećenje držite ispod 1280 W; BMS od 100 A podnosi početnu strujnu navalu hladnjaka zahvaljujući impulsu od 400 A u trajanju od jedne sekunde.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKoje snage treba biti pretvarač od 12 V na 120 V koji ću spojiti na nju za kućne utičnice u SAD-u?\u003c\/summary\u003e\n\u003cp\u003eOvo je 12-V DC baterija, a ne pretvarač ni samostalni uređaj od 120 V. Kombinirajte je s pretvaračem čistog sinusnog vala od 12 V na 120 V, dimenzioniranim prema vašim trošilima. Budući da je baterija ograničena na kontinuiranu istosmjernu struju od 100 A \/ 1280 W, jedan pretvarač od 1000-1500 W praktična je gornja granica za jedan baterijski paket; pretvarač od 2000 W preopteretio bi BMS od 100 A pri dugotrajnom opterećenju. Za veće pretvarače povežite jednake jedinice paralelno kako biste povećali struju. Baterija nema ugrađeni MPPT, utičnicu za izmjeničnu struju, nazivnu snagu u kVA ni sklopku za prebacivanje napajanja.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIma li UL certifikat za kućno napajanje u slučaju nestanka struje ili priključivanje na elektroenergetsku mrežu?\u003c\/summary\u003e\n\u003cp\u003eIskreno: ima certifikate CE, RoHS i UN38.3 te kućište od ABS-a s IP65 zaštitom, ali nema UL 1973 \/ UL 9540 certifikat i nije proizvod za priključivanje na elektroenergetsku mrežu. Riječ je o samostalnoj 12-V DC bateriji za pohranu energije s dubokim ciklusom pražnjenja. Za kućno napajanje u slučaju nestanka struje napaja trošila od 120 V putem pretvarača (hladnjak, svjetla, usmjerivač, pumpa za odvodnjavanje) izvan mreže; ne spaja se na električnu ploču u SAD-u i ne smije se povratno napajati kućno ožičenje bez ovlaštenog instalatera i odgovarajućeg odspajanja.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKakva je u usporedbi s američkim markama poput LiTimea, Renogyja i Battle Borna po cijeni i specifikacijama?\u003c\/summary\u003e\n\u003cp\u003eU listopadu 2026. na američkim internetskim trgovinama: LiTime 12V 300Ah košta oko $599.99 i ima BMS od 200A (2560W kontinuirano, udarno opterećenje od 800A); Renogy 12V 300Ah Core sa samostalnim grijanjem košta oko $1,088.99; Battle Born prodaje bateriju od 100Ah za oko $999. GSIKE 300Ah navedena je po cijeni od EUR 369.99. Prednosti GSIKE-a su kapacitet po uloženom dolaru i približno 6000 ciklusa; realni kompromisi su BMS od 100A (ne 200A), izostanak samostalnog grijanja i slabija prepoznatljivost robne marke u SAD-u. Za cjelovitu usporedbu pogledajte usporedne članke na blogu.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHoće li izdržati zimu u kućici izvan mreže na sjeveroistoku SAD-a ili u planinama?\u003c\/summary\u003e\n\u003cp\u003ePražnjenje je moguće do -20C (-4F), no punjenje se mora odvijati između 0C i 50C (32F-122F) - baterija nema samostalno grijanje, stoga je nemojte puniti na temperaturama ispod ništice. U hladnoj kućici u SAD-u postavite je u zatvoren, grijan ili izoliran prostor ili odaberite model Renogy\/Battle Born sa samostalnim grijanjem ako temperatura u kućištu baterije padne ispod ništice. Temperatura skladištenja je od -10C do 50C; čuvajte je napunjenu otprilike 50%, uz samopražnjenje manje od 3% mjesečno.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKoliko dana autonomije u kućici mogu očekivati od jedne baterije od 300Ah?\u003c\/summary\u003e\n\u003cp\u003eIzračunajte kapacitet dijeljenjem dnevne potrošnje u Wh. Skromna potrošnja u izdvojenoj kućici (LED svjetla, hladnjak na istosmjernu struju, usmjerivač, prijenosno računalo i povremena upotreba aparata za kavu) iznosi otprilike 600-900Wh dnevno. S deklariranim kapacitetom od 3840Wh, jedna GSIKE baterija od 300Ah omogućuje oko 4-6 dana autonomije prije punjenja solarnim panelima ili generatorom, odnosno 2-3 dana za veće kućanstvo s potrošnjom od 1200-1800Wh dnevno. Uzmite u obzir gubitke invertera (~90-95% učinkovitosti) i ostavite 20% rezerve DoD-a. Odaberite panele takve snage da mogu nadoknaditi potrošnju svakog sunčanog dana.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eMogu li spojiti dvije ovakve baterije paralelno za kućni baterijski sklop na plovilu?\u003c\/summary\u003e\n\u003cp\u003eDa - paralelno spajanje na sabirnicu od 12V ispravan je način za izgradnju većeg brodskog kućnog baterijskog sklopa: dvije usklađene jedinice daju 628Ah \/ ~8kWh, četiri daju 1256Ah \/ ~16kWh, a maksimum je 4P4S = 16 jedinica = 64.3kWh. Uvijek spajajte paralelno identične modele proizvedene u razmaku od najviše otprilike mjesec dana; nikada ne miješajte nove i istrošene ćelije. Kontinuirano pražnjenje od 100A i kućište s IP65 zaštitom prikladni su za elektromotor za panulu i kućne potrošače, no ovo je baterijski sklop za kućnu i duboku cikličku upotrebu, a ne pokretačka ili pogonska baterija, i nije predviđen za uranjanje - postavite ga u suh, prozračen pretinac.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKoji mi je punjač potreban u SAD-u za obalno napajanje od 120V ili solarno punjenje?\u003c\/summary\u003e\n\u003cp\u003eUpotrijebite punjač s profilom za LiFePO4, postavljen na 14.4V +\/-0.2V (CC\/CV), s preporučenom strujom punjenja od 40A i naponskim pragom isključenja pri pražnjenju od 10V. Prikladni su pametni punjač za obalno napajanje od 120V s postavkom za LiFePO4, DC-DC punjač spojen na alternator ili solarni regulator punjenja od 12V (MPPT) s apsorpcijskim naponom od 14.4V. Nemojte upotrebljavati stari punjač za olovne baterije koji samo održava napon od 13.5-13.8V - nikada neće potpuno napuniti ove ćelije.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKakav je način dostave u SAD-u, rok za povrat i jamstvo?\u003c\/summary\u003e\n\u003cp\u003eDostava unutar Sjedinjenih Država je besplatna: obrada traje 1-3 dana, a prijevoz 3-7 dana; rok za povrat od 30 dana počinje teći od dostave. Neto težina paketa iznosi 26 kg (bruto 27 kg \/ 59.5 lb), stoga ga podižite u dvoje. Jamstvo traje 3 godine, uz predviđeni vijek trajanja od približno 10 godina. Trgovina trenutačno prikazuje cijenu ovog artikla u EUR 369.99 - prije narudžbe provjerite s prodavačem treba li na američkoj stranici pri naplati biti prikazana cijena u USD.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eVodiči i usporedbe\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eSaznajte više prije kupnje:\u003c\/p\u003e\n\u003cdiv class=\"blog-grid\"\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-300ah-lifepo4-review-the-eight-best-12v-4kwh-batteries-for-us-rv-cabin-and-marine-buyers-in-2026\"\u003eNajbolje 12V 300Ah (4 kWh) LiFePO4 baterije u SAD-u 2026.\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-300ah-vs-litime-renogy-and-battle-born-which-12v-4kwh-pack-us-camper-and-cabin-owners-should-buy\"\u003eGSIKE 300Ah vs. LiTime, Renogy i Battle Born: usporedba u SAD-u\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-capacity-sizing-100ah-vs-200ah-vs-300ah-12v-lifepo4-for-american-rv-off-grid-cabin-and-solar-systems\"\u003e100Ah vs. 200Ah vs. 300Ah: odaberite odgovarajuću bateriju za RV i solarni sustav u SAD-u\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-300ah-installation-how-to-wire-a-12v-lifepo4-bank-for-us-rv-cabin-marine-and-home-backup\"\u003eSastavite baterijski sustav od 12V LiFePO4 baterija za kućicu izvan mreže, RV i kućno rezervno napajanje\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"GSIKE 12.8V 300Ah LiFePO4 Battery (314Ah \/ 4019Wh, 100A BMS)\", \"sku\": \"GSK-12.8V-300AH\", \"brand\": {\"@type\": \"Brand\", \"name\": \"GSIKE\"}, \"category\": \"Electronics \u003e Energy Storage Batteries \u003e LiFePO4 Battery\", \"description\": \"The GSIKE 12.8V 300Ah LiFePO4 battery stores 4019Wh (314Ah cells) of deep-cycle power for US RVs and camper vans, off-grid cabins, home solar backup, marine house banks and 12V fridges. A 100A BMS protects every cell; 6000 cycles at 80% DoD and an ABS, IP65 housing come with a 3-year warranty. Free US shipping and a 30-day return.\", \"image\": [\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah.webp?v=1781229409\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_1.webp?v=1783326036\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_2.webp?v=1783326037\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_4.webp?v=1783326038\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_6.webp?v=1783326038\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_9.webp?v=1783326039\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_11.webp?v=1783326039\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_12.webp?v=1783326039\"], \"offers\": {\"@type\": \"Offer\", \"price\": \"369.99\", \"priceCurrency\": \"EUR\", \"availability\": \"https:\/\/schema.org\/InStock\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\", \"validFrom\": \"2026-07-06\", \"priceValidUntil\": \"2027-10-14\", \"url\": \"https:\/\/gesike.com\/products\/gsike-12-8v-300ah-lithium-energy-storage-battery-for-solar-power-system\", \"shippingDetails\": {\"@type\": \"OfferShippingDetails\", \"shippingRate\": {\"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"EUR\"}, \"shippingDestination\": {\"@type\": \"DefinedRegion\", \"addressCountry\": [\"US\"]}, \"deliveryTime\": {\"@type\": \"ShippingDeliveryTime\", \"handlingTime\": {\"@type\": \"QuantitativeValue\", \"minValue\": 1, \"maxValue\": 3, \"unitCode\": \"DAY\"}, \"transitTime\": {\"@type\": \"QuantitativeValue\", \"minValue\": 3, \"maxValue\": 7, \"unitCode\": \"DAY\"}}}, \"hasMerchantReturnPolicy\": {\"@type\": \"MerchantReturnFiniteReturnWindow\", \"applicableCountry\": [\"US\"], \"merchantReturnDays\": 30, \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\", \"returnFees\": \"https:\/\/schema.org\/ReturnShippingFees\", \"policyDescription\": \"Free return within 30 days of delivery in the United States. Return shipping is handled by the merchant.\"}}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": 4.9, \"reviewCount\": 18, \"bestRating\": 5, \"worstRating\": 1}, \"review\": [{\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Markus Schmidt\"}, \"datePublished\": \"08\/26\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Huge capacity for our campervan\", \"reviewBody\": \"We installed this 300Ah battery in our campervan and it has completely changed how we travel, because we can now run the fridge, the water pump, the heater and all our electronics for several days without any need to hook up to shore power, and knowing that the cells are rated for more than six thousand cycles at full depth of discharge gives us real confidence that it will keep serving us for a very long time.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Sophie Laurent\"}, \"datePublished\": \"08\/23\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"The perfect upgrade from 100Ah\", \"reviewBody\": \"We previously ran a 100Ah lead-acid battery and the difference this 300Ah lithium unit has made is enormous, because we no longer have to ration our power or plan our trips around charging stops, and even though it is a bigger battery it is still lighter and smaller than the old lead-acid bank while holding far more usable energy, which honestly feels like a huge win.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Elena Rossi\"}, \"datePublished\": \"08\/20\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Excellent for our home solar storage\", \"reviewBody\": \"We use this battery as the main storage for our home solar system and it has performed flawlessly since day one, storing the energy from our panels during the day and powering the house through the evening and overnight, and the intelligent Easun BMS keeps everything balanced and protected so we can rely on it completely without any maintenance at all.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Thomas Weber\"}, \"datePublished\": \"08\/17\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Reliable backup during long outages\", \"reviewBody\": \"We live in an area where storms often knock out the power for hours, and this battery has carried us through every single outage without any problems, because the 100A continuous discharge current means it can power quite demanding appliances and the surge capability handles the start-up current of the fridge without any trouble, and the IP65 waterproof rating means it can live happily in our utility room.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Lars Andersen\"}, \"datePublished\": \"08\/14\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Great for extended off-grid living\", \"reviewBody\": \"We live off-grid for several weeks at a time and this battery has become the heart of our power system, because it charges quickly from our solar panels and provides more than enough stored energy to get us through cloudy days, and the fact that it is designed to last more than ten years with a three year warranty means we will not need to think about replacing it for a very long time.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Jan De Vries\"}, \"datePublished\": \"08\/11\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Powerful enough for our trolling motor\", \"reviewBody\": \"We use this battery with a fairly powerful trolling motor on our boat and it has delivered superb performance all season, because the high capacity means we can fish all day on a single charge and the steady discharge keeps the motor running smoothly without any sag, and the clean and maintenance free design makes it a far better option than the heavy lead-acid battery we used before.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Piotr Kowalski\"}, \"datePublished\": \"08\/08\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"A real improvement over lead-acid\", \"reviewBody\": \"I replaced my old lead-acid batteries with this single 12.8V 300Ah lithium unit and the difference is simply night and day, because I now have more usable capacity, less weight and none of the maintenance headaches, and the much higher cycle life means it will pay for itself many times over compared with replacing lead-acid batteries every couple of years.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Ingrid Berg\"}, \"datePublished\": \"08\/05\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Perfect for our weekend camping setup\", \"reviewBody\": \"We take this battery on all our weekend camping trips and it has never let us down, powering the fridge, the lights and our charging devices for the entire trip without even getting close to empty, and the fact that we can simply charge it from solar during the day and carry on using it at night makes camping far more comfortable than it ever was before.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"David O'Connor\"}, \"datePublished\": \"08\/02\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Solid performance in our motorhome\", \"reviewBody\": \"We fitted this battery into our motorhome earlier this year and it has been completely dependable ever since, providing all the power we need for extended trips away from hook-ups, and the compact footprint despite the large capacity meant it fitted neatly into the existing battery bay without any major modifications, which made the installation very straightforward.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Anna Novak\"}, \"datePublished\": \"07\/30\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Charges fast and holds its charge well\", \"reviewBody\": \"What impressed me most is how quickly this battery accepts a charge from my solar controller compared with the lead-acid battery it replaced, because the much higher charging efficiency means I capture far more of the available sunlight, and it also holds its charge very well when not in use, which is exactly what I need for my seasonal off-grid setup.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Matteo Bianchi\"}, \"datePublished\": \"07\/26\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Great value considering the capacity\", \"reviewBody\": \"I spent a long time comparing batteries before buying and this one offered the best combination of capacity, weight and price by far, because you get a huge 300Ah of storage in a package that is lighter and smaller than the equivalent lead-acid setup, and with the ten year design life and zero maintenance the long term value is genuinely excellent.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Andreas Papadopoulos\"}, \"datePublished\": \"07\/23\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Excellent for our self-consumption goal\", \"reviewBody\": \"Our aim was to use more of our own solar energy and this battery has helped us achieve that far better than we expected, because it stores a serious amount of power during the sunny hours and delivers it smoothly through the evening, and the ability to expand the system with additional units in parallel gives us a very clear path for the future.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Kari Virtanen\"}, \"datePublished\": \"07\/19\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Handles our daily loads without effort\", \"reviewBody\": \"We run a fair amount of equipment off this battery in our small off-grid cabin and it handles everything without breaking a sweat, because the 100A continuous current means even simultaneous use of several appliances is no problem at all, and after several months of daily cycling the performance has not changed one bit, which tells me the quality is genuinely there.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Luc Peeters\"}, \"datePublished\": \"07\/15\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 4, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Very happy with the build quality\", \"reviewBody\": \"You can tell from the moment you unbox it that this is a well made product, because the casing is solid, the terminals are properly finished and everything feels premium, and the Easun BMS gives me full confidence that the battery is protected against over-charging, deep discharge and short circuits, so I never have to worry about it even when we are away from home for weeks.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Francesca Moretti\"}, \"datePublished\": \"07\/12\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"The capacity makes a real difference\", \"reviewBody\": \"The single biggest benefit of this battery is simply the sheer amount of energy it can hold, because we can now go for days without charging and still have power to spare, and that has removed almost all of the anxiety we used to have about running out of power on longer trips, which makes the whole experience of living with solar storage much more relaxed.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Joerg Weber\"}, \"datePublished\": \"07\/08\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Works brilliantly with our solar panels\", \"reviewBody\": \"This battery has integrated perfectly with our solar panel system and the whole setup has been running smoothly for months, because the charging behaviour is intelligent and the state of charge stays accurate, and the low self-discharge means the energy we store in the daytime is still there waiting for us in the evening, which is exactly what you want from a storage battery.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Hannah Muller\"}, \"datePublished\": \"07\/04\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"A dependable companion for the road\", \"reviewBody\": \"We have been using this battery in our camper for the past three months and it has been completely dependable, providing quiet, clean and maintenance free power for everything we need, and the peace of mind that comes from knowing we have so much reserve capacity is honestly priceless when you are travelling in remote places.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Robert Martin\"}, \"datePublished\": \"06\/30\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 4, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Solid product with good support\", \"reviewBody\": \"The battery arrived quickly and well packed, and the documentation made installation straightforward even for someone like me who is not an electrician, and after a couple of months of use it has performed exactly as promised, and although it was not the cheapest option, the combination of capacity, build quality and the three year warranty makes it excellent value in my opinion.\"}], \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Cell Chemistry\", \"value\": \"LiFePO4 (LFP), 12.8V nominal\"}, {\"@type\": \"PropertyValue\", \"name\": \"Rated Capacity \u0026 Energy\", \"value\": \"314 Ah \/ 4019.2 Wh (12.8V x 314Ah); 300Ah class nameplate ~3840 Wh\"}, {\"@type\": \"PropertyValue\", \"name\": \"Maximum Continuous Power\", \"value\": \"1280 W (12.8V x 100A)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Continuous Current\", \"value\": \"100 A charge \/ 100 A discharge\"}, {\"@type\": \"PropertyValue\", \"name\": \"Pulse Current\", \"value\": \"400 A for 1 second (not continuous)\"}, {\"@type\": \"PropertyValue\", \"name\": \"BMS\", \"value\": \"100 A BMS: over-charge, over-discharge, over-current, over-temperature and short-circuit protection (OEM-supplied)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Charge Settings\", \"value\": \"CC\/CV; charge voltage 14.4 V +\/-0.2 V; recommended 40 A\"}, {\"@type\": \"PropertyValue\", \"name\": \"Discharge Cut-off Voltage\", \"value\": \"10 V\"}, {\"@type\": \"PropertyValue\", \"name\": \"Cycle Life\", \"value\": \"6000 cycles at 80% DoD (around 5000+ at 100% DoD)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Series \u0026 Parallel Expansion\", \"value\": \"4P4S = 16 units = 64.3 kWh (4S = 51.2 V; 4P = 1256 Ah)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Internal Resistance\", \"value\": \"20 mOhm or less\"}, {\"@type\": \"PropertyValue\", \"name\": \"Terminals\", \"value\": \"M8 bolt terminals\"}, {\"@type\": \"PropertyValue\", \"name\": \"Housing, Protection \u0026 Certifications\", \"value\": \"ABS housing, IP65; CE, RoHS, UN38.3\"}, {\"@type\": \"PropertyValue\", \"name\": \"Weight \u0026 Dimensions\", \"value\": \"Net 26 kg \/ 57.3 lb (gross 27 kg \/ 59.5 lb); 540 x 283 x 275 mm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 12V 300Ah battery a good fit for a US RV or camper van?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. At 4019.2Wh (314Ah engineering cells, ~3840Wh at the 300Ah nameplate) it is a serious RV house battery: one unit runs a 12V compressor fridge, water pump, LED lighting and device chargers for multiple days boondocking. It replaces roughly six 12V 100Ah lead-acid batteries in parallel on the same 12V bus, weighs 26 kg (57.3 lb) and fits a standard 54 cm (21.3 in) battery compartment. Plan every steady 12V load at or below the 1280W (100A) continuous ceiling; add a separate 12V-to-120V inverter for AC outlets.\"}}, {\"@type\": \"Question\", \"name\": \"Can it run a 12V compressor fridge off-grid for several days?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A typical 12V RV compressor fridge draws about 40-60W averaged over a day (roughly 300-500Wh). On the 3840Wh nameplate, one GSIKE 300Ah can run that fridge alone for roughly 7-10 days, or a fridge plus lights, a fan and phone chargers (~150W average) for about 24 hours before a recharge. Solar topping during the day stretches that further. Keep the whole continuous load under 1280W; the 100A BMS handles fridge start-up inrush via the 400A one-second pulse.\"}}, {\"@type\": \"Question\", \"name\": \"What size 12V-to-120V inverter should I pair with it for US household outlets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is a 12V DC battery, not an inverter and not a 120V appliance itself. Pair it with a pure-sine 12V-to-120V inverter sized to your loads. Because the battery caps at 100A \/ 1280W DC continuous, a single 1000-1500W inverter is the practical ceiling from one pack; a 2000W inverter would overload the 100A BMS on sustained draw. Wire matched units in parallel to add current for larger inverters. The battery has no built-in MPPT, AC outlet, kVA rating or transfer switch.\"}}, {\"@type\": \"Question\", \"name\": \"Is it UL-listed for US home backup or utility-interactive use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Honest answer: it carries CE, RoHS and UN38.3 certifications and an IP65 ABS case, but it is not UL 1973 \/ UL 9540 listed and it is not a utility-interactive grid-tied product. It is a stand-alone 12V DC deep-cycle storage battery. For home backup it powers a 120V inverter load (fridge, lights, router, sump pump) off-grid; it is not wired into the US electrical panel and should not be back-fed into household wiring without a licensed installer and proper disconnect.\"}}, {\"@type\": \"Question\", \"name\": \"How does it compare on price and specs to US brands like LiTime, Renogy and Battle Born?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"As of October 2026 on US storefronts: LiTime 12V 300Ah is about $599.99 with a 200A BMS (2560W continuous, 800A surge); Renogy 12V 300Ah Core with self-heating is about $1,088.99; Battle Born sells a 100Ah for about $999. The GSIKE 300Ah is listed at EUR 369.99. GSIKE's edge is capacity per dollar and ~6000 cycles; its honest trade-offs are a 100A (not 200A) BMS, no self-heating and a younger US brand presence. See the comparison blogs for the full head-to-head.\"}}, {\"@type\": \"Question\", \"name\": \"Will it survive a winter off-grid cabin in the US Northeast or mountains?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Discharge works down to -20C (-4F), but charging must stay between 0C and 50C (32F-122F) - there is no self-heating, so do not charge it in freezing conditions. For a cold US cabin, mount it indoors in a heated or insulated space, or pair it with a Renogy\/Battle Born self-heating model if the battery box itself drops below freezing. Storage temperature is -10C to 50C; store at about 50% with self-discharge under 3% per month.\"}}, {\"@type\": \"Question\", \"name\": \"How many days of cabin autonomy does one 300Ah give me?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Take your daily Wh draw and divide. A modest off-grid cabin load (LED lights, a DC fridge, a router, a laptop and occasional coffee maker) uses roughly 600-900Wh\/day. On the 3840Wh nameplate, one GSIKE 300Ah gives about 4-6 days of autonomy before a solar or generator recharge, or 2-3 days for a heavier 1200-1800Wh\/day household-style load. Derate for inverter efficiency (~90-95%) and leave 20% DoD headroom. Size panels to refill that each sunny day.\"}}, {\"@type\": \"Question\", \"name\": \"Can I parallel two of these for a marine house bank or boat?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes - parallel wiring on the 12V bus is the correct way to build a larger marine house bank: two matched units make 628Ah \/ ~8kWh, four make 1256Ah \/ ~16kWh, and the maximum is 4P4S = 16 units = 64.3kWh. Always parallel identical models matched within about one month of production; never mix new and worn cells. The steady 100A discharge and IP65 case suit a trolling motor and house loads, but it is a house\/deep-cycle pack, not a starter or traction battery, and it is not rated for immersion - mount it in a dry, ventilated locker.\"}}, {\"@type\": \"Question\", \"name\": \"What charger do I need in the US for 120V shore power or solar?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Use a LiFePO4-profile charger set to 14.4V +\/-0.2V (CC\/CV), recommended charge current 40A, with a 10V discharge cut-off. A 120V shore-power smart charger with a LiFePO4 setting, a DC-DC charger from the alternator, or a 12V solar charge controller (MPPT) with a 14.4V absorption voltage all work. Do not use a legacy lead-acid charger that only floats at 13.5-13.8V - it will never fully charge these cells.\"}}, {\"@type\": \"Question\", \"name\": \"What is the US shipping, return window and warranty?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Shipping is free within the United States: 1-3 days handling plus 3-7 days transit, with a 30-day return window from delivery. The pack weighs 26 kg net (27 kg gross \/ 59.5 lb), so plan a two-person lift. Warranty is 3 years against a roughly 10-year design life. The store currently lists this SKU in EUR 369.99 - confirm with the merchant whether the US site should display USD at checkout before ordering.\"}}]}\u003c\/script\u003e\n\u003c\/p\u003e\n\u003c\/main\u003e\n\u003cdiv class=\"gsikekeywords\"\u003e\nOznake: 12V 300Ah LiFePO4 baterija, litijeva baterija od 314Ah za RV, 12.8V 300Ah LiFePO4 baterija, litijeva baterija od 4 kWh i 12V, velika litijeva baterija od 12V, 4019Wh LiFePO4 baterija, 12V 300Ah baterija za RV, litijeva baterija od 12V za solarni sustav u kućici izvan mreže, dubokociklična litijeva baterija od 12V 300Ah, 12V 300Ah LiFePO4 baterija s BMS-om, baterija GSIKE 12.8V 300Ah\u003cbr\u003e\n12V 300Ah LiFePO4 baterija, litijeva baterija od 314Ah za RV, litijeva baterija od 12V za solarni sustav u kućici izvan mreže, litijeva baterija od 4 kWh i 12V, velika litijeva baterija od 12V, litijeva RV baterija od 12V 300Ah, LiFePO4 baterija od 4019Wh, baterija od 12V za kućno rezervno napajanje putem invertera od 120V, brodska litijeva baterija od 12V za kućni baterijski sustav, baterija od 12V za kompresorski hladnjak, cijena baterije GSIKE 12.8V 300Ah, najbolja 12V 300Ah LiFePO4 baterija u SAD-u\u003cbr\u003e\nkupite 12V 300Ah LiFePO4 bateriju u SAD-u, litijeva baterija od 12V 300Ah za kamp-kućicu ili kombi za kampiranje, LiFePO4 baterija od 300Ah za solarni sustav u kućici izvan mreže, solarna baterija od 12V 300Ah za kućno rezervno napajanje, brodska litijeva baterija od 12V 300Ah za kućni baterijski sustav, baterija od 12V za kućno rezervno napajanje putem invertera od 12ov, baterija od 12V 300Ah za kompresorski hladnjak, besplatna dostava LiFePO4 baterije od 12V 300Ah u SAD-u, LiFePO4 baterija od 12V 300Ah uz 30-dnevni rok za povrat i jamstvo, jeftina 12V 300Ah LiFePO4 baterija u SAD-u, najbolja litijeva baterija od 4 kWh za sustav izvan mreže u SAD-u, cijena baterije GSIKE 12.8V 300Ah\u003cbr\u003e\nRV baterija od 100Ah vs. 200Ah vs. 300Ah, koliko kWh ima baterija od 300Ah i 12V, koliko će dugo baterija od 300Ah napajati hladnjak od 12V, koja je veličina baterije potrebna za solarni sustav u kućici izvan mreže, koliko dana autonomije pruža baterija od 30oAh, LiFePO4 baterije od 12V spojene serijski ili paralelno, kako napuniti LiFePO4 bateriju od 300Ah, koja je veličina invertera potrebna za bateriju od 300Ah i 12V, koliko je teška LiFePO4 baterija od 300Ah, koliko olovnih baterija može zamijeniti LiFePO4 baterija od 300Ah, mogu li koristiti LiFePO4 bateriju od 300Ah za trolling motor\u003cbr\u003e\nnajbolja 12V 300Ah LiFePO4 baterija u SAD-u 2026., GSIKE vs. LiTime 12V 300Ah LiFePO4, GSIKE vs. Renogy 12V 300Ah LiFePO4, GSIKE vs. Battle Born 12V baterija, LiTime 300Ah vs. Renogy Core 300Ah, BMS od 100 A vs. 200 A za 12V 300Ah bateriju, Redodo 12V 300Ah LiFePO4 vs. GSIKE, recenzija baterije Power Queen 12V 300Ah LiFePO4, jeftina 12V 300Ah LiFePO4 baterija u SAD-u, GSIKE 100Ah vs. 300Ah: koju odabrati\u003cbr\u003e\n\u003c\/div\u003e","brand":"GSIKE Power","offers":[{"title":"Default Title","offer_id":48085969895585,"sku":"GSK-12.8V-300AH","price":423.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah.webp?v=1781229409","url":"https:\/\/gesike.com\/hr\/products\/gsike-12-8v-300ah-lifepo4-battery-4019-2wh-100a-bms-gsike-us","provider":"Gsike","version":"1.0","type":"link"}