{"product_id":"gsike-12-8v-300ah-lifepo4-battery-4019-2wh-100a-bms-gsike-us","title":"GSIKE 12,8 V 300 Ah LiFePO4 aku, 4019,2 Wh, 100 A 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 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#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 12,8 V 300 Ah LiFePO4 aku — 4019,2 Wh, 100 A BMS, 6000 tsüklit, 4P4S kuni 64,3 kWh, IP65, matkaautole, võrgust sõltumatule majakesele ja kodu varutoiteks, tasuta tarne USA-s\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eGSIKE 12,8 V 300 Ah LiFePO4 aku salvestab IP65-klassi 26 kg kaaluvas (57,3 naela) ABS-korpuses 4019,2 Wh süvatsükli energiat — 314 Ah tehnilised elemendid (~3840 Wh „300 Ah” nimimaht), 100 A BMS, mille pidev võimsus on piiratud 1280 W-ga, 6000 tsüklit 80% tühjenemissügavuse korral, 14,4 V CC\/CV laadimisprofiil ja võimalus laiendada 16 akust koosneva \/ 64,3 kWh akupangani; hind 369,99 €, tasuta tarne USA-s ja 30-päevane tagastusõigus.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"pill\"\u003e4019.2 Wh\u003c\/span\u003e \u003cspan class=\"pill\"\u003e314 Ah (300 Ah klass)\u003c\/span\u003e \u003cspan class=\"pill\"\u003e100 A BMS\u003c\/span\u003e \u003cspan class=\"pill\"\u003e1280 W ülempiir\u003c\/span\u003e \u003cspan class=\"pill\"\u003e6000 tsüklit\u003c\/span\u003e \u003cspan class=\"pill\"\u003e400 A impulss \/ 1 s\u003c\/span\u003e \u003cspan class=\"pill\"\u003e14,4 V CC\/CV\u003c\/span\u003e \u003cspan class=\"pill\"\u003eIP65\u003c\/span\u003e \u003cspan class=\"pill\"\u003eM8 klemmid\u003c\/span\u003e \u003cspan class=\"pill\"\u003ekuni 64,3 kWh akupank\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"GSIKE 12,8 V 300 Ah LiFePO4 aku, suur mattmust ABS-korpus, umbes 54 cm pikk, tühja tumeoranži esipaneeli ja kahe peal asuva hõbedase M8 poltklemmiga, eestvaade\" 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\u003eMis see on (ja mis see ei ole).\u003c\/strong\u003e Mudel \u003cstrong\u003eGSK-12.8V-300AH\u003c\/strong\u003e — 12-voldine alalisvooluaku, mis on mõeldud USA turule: matkaautode ja matkabusside lisaakudeks, võrgust sõltumatute majakeste, koduse päikeseenergiasüsteemi varutoite ja merealuste lisaakudeks ning 12 V külmikutele. See \u003cstrong\u003eei ole\u003c\/strong\u003e laadija, päikeseenergia laadimiskontroller ega inverter — sellel pole sisseehitatud 120 V pistikupesa, MPPT-d ega vahelduvvooluväljundit. Pidage meeles kahte näitajat: tehniliste elementide maht on \u003cstrong\u003e314 Ah \/ 4019,2 Wh\u003c\/strong\u003e, samas kui „300 Ah” klassi nimi × 12,8 V = \u003cstrong\u003e~3840 Wh\u003c\/strong\u003e. Kasutusjuhendis märgitud konservatiivne BMS-i näit on \u003cstrong\u003e100 A pidevalt \/ 1280 W\u003c\/strong\u003e; vaadake enne koormuse valimist tähelepanu nõudvat tehnilist märkust.\n\u003c\/div\u003e\n\u003cdiv class=\"specnote\"\u003e\n\u003cstrong\u003eTehniline märkus — lugege enne koormuse valimist.\u003c\/strong\u003e\n(a) See 300 Ah aku salvestab ligikaudu \u003cstrong\u003e3,1 korda rohkem energiat kui 100 Ah mudel\u003c\/strong\u003e (4019,2 Wh vs ~1,28 kWh), kuid sellel on \u003cstrong\u003esama 100 A BMS — seega jääb pideva võimsuse ülempiiriks 1280 W\u003c\/strong\u003e. Paralleelselt ühendatud akud suurendavad voolutugevust; üks 300 Ah aku ei tõsta 1280 W ülempiiri.\n(b) Selle aku reklaampiltidel on märgitud \u003cstrong\u003e150 A BMS \/ 1920 W\u003c\/strong\u003e ning näidatud, kuidas \u003cstrong\u003e1800 W\u003c\/strong\u003e seade töötab ~2,13 tundi. Need näitajad on vastuolus kasutusjuhendiga (100 A \/ 1280 W). Arvestage koormuse kavandamisel konservatiivse 1280 W ülempiiriga ning \u003cstrong\u003ekinnitage tegelik BMS-i nimiväärtus müüjalt enne, kui ühendate pideva koormuse, mis ületab 1280 W\u003c\/strong\u003e.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch2\u003eKasutusjuhendi tehnilised andmed\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameeter\u003c\/th\u003e\n\u003cth\u003eVäärtus\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeemia \/ nimipinge\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (LFP), nimipinge \u003cstrong\u003e12,8 V\u003c\/strong\u003e (4 elementi jadamisi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNimimaht \/ energia\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e314 Ah \/ 4019,2 Wh\u003c\/strong\u003e (12,8 V × 314 Ah tehnilised elemendid); „300 Ah” klassi nimimaht ≈ \u003cstrong\u003e3840 Wh\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePidevvool\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e100 A laadimine \/ 100 A tühjenemine\u003c\/strong\u003e (maksimaalne pidevvõimsus \u003cstrong\u003e1280 W\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpulss- \/ tippvool\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e400 A ainult 1 sekundi jooksul\u003c\/strong\u003e (käivituse sisselöögivool; mitte pidev, mitte kunagi püsiv 500 A tarbimine)\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 — ülelaadimise, liigse tühjenemise, liigvoolu, ülekuumenemise ja lühise kaitse (OEM-i tarnitud moodul)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTsükli eluiga\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e6000 tsüklit 80% DoD juures\u003c\/strong\u003e (täieliku 100% DoD korral umbes 5000+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaadimisseaded\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCC\/CV\u003c\/strong\u003e; laadimispinge \u003cstrong\u003e14.4 V ±0.2 V\u003c\/strong\u003e; soovitatav laadimisvool \u003cstrong\u003e40 A\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTühjendamise väljalülituspinge\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e10 V\u003c\/strong\u003e tühjenemise lõpp-pinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSisetakistus\u003c\/td\u003e\n\u003ctd\u003e≤20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaiendamine\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e4P4S = 16 seadet = 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\u003eKlemmid\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eM8 poltterminalid\u003c\/strong\u003e (8 mm polt \/ 12 mm mutter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKorpus \/ kaitse sissetungimise eest\u003c\/td\u003e\n\u003ctd\u003eABS-korpus, \u003cstrong\u003eIP65\u003c\/strong\u003e; CE, RoHS, UN38.3 (UL-loendisse kandmata)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKaal \/ mõõtmed\u003c\/td\u003e\n\u003ctd\u003eNetokaal \u003cstrong\u003e26 kg \/ 57.3 lb\u003c\/strong\u003e (brutokaal 27 kg \/ 59.5 lb); \u003cstrong\u003e540 × 283 × 275 mm\u003c\/strong\u003e (umbes 21.3 × 11.1 × 10.8 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsetühjenemine\u003c\/td\u003e\n\u003ctd\u003eVähem kui 3% kuus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGarantii \/ kavandatud eluiga\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e3-aastane garantii\u003c\/strong\u003e; kavandatud eluiga ~10 aastat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHind \/ saadavus\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e€369.99 EUR\u003c\/strong\u003e · Laos, uus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarne \/ tagastused (USA)\u003c\/td\u003e\n\u003ctd\u003eTasuta tarne Ameerika Ühendriikides (käsitlemine 1–3 päeva + transport 3–7 päeva) · 30-päevane tagastusõigus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eMiks USA ostjad valivad selle kuue pliiakust golfikäruaku asemel\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eKuna LiFePO4 annab ohutult välja peaaegu kogu oma mahtuvuse, samas kui üleujutatud pliiakude tühjendussügavus on piiratud umbes 42%-ga, \u003cstrong\u003easendab üks GSIKE 300Ah ligikaudu kuus 12 V 100 Ah pliiakut, mis on ühendatud PARALLEELSELT samale 12 V siinile\u003c\/strong\u003e. Matkaautos, majakeses või paadis tähendab see üht 26 kg akut umbes 150–180 kg üleujutatud pliiakude asemel, ilma vee lisamise ja võrdsustamiseta ning ligikaudu kaksteist korda suurema tsüklite arvuga.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eNäitajad\u003c\/th\u003e\n\u003cth\u003eÜks GSIKE 12.8V 300Ah LiFePO4 aku\u003c\/th\u003e\n\u003cth\u003eKuus 12 V 100 Ah üleujutatud pliiakut (paralleelühenduses)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNimienergia\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4019.2 Wh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~7200 Wh nimienergiat (6 × 1200 Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKasutatav energia (DoD)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~3818–4019 Wh\u003c\/strong\u003e (~95–100% kasutatav)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~3024 Wh\u003c\/strong\u003e (pika kasutusea tagamiseks ~42% DoD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTsükli eluiga\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6000 tsüklit 80% DoD juures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~500 tsüklit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKaal\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e26 kg \/ 57.3 lb netokaal\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\u003eHooldus\u003c\/td\u003e\n\u003ctd\u003ePuudub (vett pole vaja lisada, ventilatsiooni ega võrdsustamist pole vaja)\u003c\/td\u003e\n\u003ctd\u003eVee lisamine \/ ventilatsioon \/ võrdsustamine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAsendussuhe\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003e1 GSIKE 300Ah ≈ kuus 12 V 100 Ah pliiakut PARALLEELÜHENDUSES\u003c\/strong\u003e sama kasutatava Wh saavutamiseks 12 V juures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eAus märkus energiatiheduse kohta:\u003c\/strong\u003e 4019.2 Wh ÷ 26 kg = 154.6 Wh\/kg (~70 Wh\/lb) — arvutatud kasutusjuhendi põhjal, mitte turundusliku kordaja järgi.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eEeldatav tööaeg koormuse järgi (3840 Wh nimivõimsus ÷ koormus)\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eIdeaalsed alalisvoolu tööajad 3840 Wh nimimahutusega 300 Ah aku korral, enne võimsuse vähendamist arvestavaid parandusi. \u003cstrong\u003eHoia iga pidev koormus 1280 W või väiksem\u003c\/strong\u003e; 1280 W täiskoormusel kestab akupank umbes 3,0–3,14 tundi. Kui kasutad 120 V seadmeid eraldi inverteri kaudu, arvesta umbes 90–95% kasuteguriga ja jäta tühjendussügavuse jaoks varu.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKoormus\u003c\/th\u003e\n\u003cth\u003eTüüpiline kasutus USA-s\u003c\/th\u003e\n\u003cth\u003eTööaeg (nimimahtuvus 3840 Wh)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60 W\u003c\/td\u003e\n\u003ctd\u003e12 V kompressoriga külmik (keskmine)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e~64 h (≈ 2,5 päeva)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003ctd\u003eSülearvuti + LED-valgustid + ventilaator + ruuter\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\u003eKülmik + väike teler + ventilaator\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\u003eKülmik + mikrolaineahi vahelduva koormusega + valgustid\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\u003e120 V inverteriga töötavad kodumasinad\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\u003eAlalisvoolu\/inverteri maksimaalne koormus (lähedal ülempiirile)\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\u003eLaadimisseaded ja töötemperatuurid\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eÜksus\u003c\/th\u003e\n\u003cth\u003eSpetsifikatsioon\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaadimisviis\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCC\/CV\u003c\/strong\u003e (püsivool, püsipinge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaadimispinge\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\u003eSoovitatav laadimisvool\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e40 A\u003c\/strong\u003e; BMS võimaldab pidevat laadimist kuni 100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTühjendamise väljalülituspinge\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e10 V\u003c\/strong\u003e tühjenemise lõpp-pinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSisetakistus\u003c\/td\u003e\n\u003ctd\u003e≤20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaadimistemperatuur\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0 °C kuni 50 °C (32°F–122°F)\u003c\/strong\u003e; \u003cstrong\u003ealla nulli mitte laadida\u003c\/strong\u003e (isesoojendus puudub)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTühjendustemperatuur\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e−20 °C kuni 60 °C (−4°F kuni 140°F)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHoiutemperatuur\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e−10 °C kuni 50 °C\u003c\/strong\u003e; hoida umbes 50% laetusega, isetühjenemine \u0026lt;3% kuus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eLaiendamine — 4P4S kuni 64,3 kWh\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eAku toetab rööp- ja jadaühendust. \u003cstrong\u003e4P4S\u003c\/strong\u003e = neli rööbiti × neli järjestikku: \u003cstrong\u003ekokku 16 seadet = 64,3 kWh\u003c\/strong\u003e. 4S tõstab pinge \u003cstrong\u003e51,2 V-ni\u003c\/strong\u003e; 4P suurendab mahtuvuse \u003cstrong\u003e1256 Ah-ni\u003c\/strong\u003e (51,2 V × 1256 Ah = 64 307 Wh). USA võrguta suvila või terve maja varutoite jaoks on rööpühendus 12 V juures tavaliselt praktiline esimene samm; kasuta 4S-ühendust ainult siis, kui kavandad 48 V klassi süsteemi koos sobiva inverteriga.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKonfiguratsioon\u003c\/th\u003e\n\u003cth\u003ePinge\u003c\/th\u003e\n\u003cth\u003eMahtuvus\u003c\/th\u003e\n\u003cth\u003eEnergia\u003c\/th\u003e\n\u003cth\u003eSeadmeid\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P1S (üksik)\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 (max)\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\u003eÜhendamise reegel:\u003c\/strong\u003e akude järjestikku või rööbiti ühendamisel kasuta sama mudeli akusid, mille tootmisaeg ja laadimisajalugu erinevad umbes kuni kuu. Ära ühenda ühte akupanka uusi ja tugevalt kasutatud akusid. Järgi alati kogu akupanga puhul 10 V väljalülituspiiri ja 14,4 V laadimisprofiili.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"pink\"\u003eEelised ja puudused\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"proscons\"\u003e\n\u003cdiv class=\"pros\"\u003e\n\u003ch3\u003eEelised\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4019,2 Wh ja umbes 100% kasutatav tühjendussügavus\u003c\/strong\u003e, \u003cstrong\u003e100 A BMS\u003c\/strong\u003e ja \u003cstrong\u003e6000 tsüklit 80% tühjendussügavuse juures\u003c\/strong\u003e — üks seade asendab umbes kuut rööbiti ühendatud 12 V 100 Ah pliiakut.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuur mahutavus soodsa hinna eest:\u003c\/strong\u003e 369,99 € eest on see odavam kui USA kaubamärkide 300 Ah konkurendid, nagu LiTime (~599,99 $) ja Renogy Core, millel on isesoojendus (~1088,99 $), ning annab umbes kolm korda rohkem Wh kui üks 100 Ah aku (nt Battle Born hinnaga umbes 999 $).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaiendatav kuni 64,3 kWh-ni\u003c\/strong\u003e (4P4S, 16 seadet, 51,2 V \/ 1256 Ah), nii et ühest algsest seadmest saab kasvatada terve võrgust sõltumatu majakese või kodu varutoite akupanga.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 ABS-korpus, M8-klemmid, CE\/RoHS\/UN38.3\u003c\/strong\u003e, \u003cstrong\u003enetokaal 26 kg \/ 57,3 naela\u003c\/strong\u003e - palju kergem ja väiksem kui ligikaudu 330–400-naelane samaväärne pliiaku.\u003c\/li\u003e\n\u003cli\u003eToidab \u003cstrong\u003evõrgust sõltumatult 12 V kompressorkülmikut mitu päeva\u003c\/strong\u003e; ühtlane tühjenemine sobib trollimootoritele ja USA matkaautode pardaseadmetele.\u003c\/li\u003e\n\u003cli\u003eTegelike ostjate hinnang \u003cstrong\u003e4,9 \/ 5 18 arvustuse põhjal\u003c\/strong\u003e; kiidetakse matkaautos mitme päeva jagu tööaega, koduse päikeseenergia omatarbimist ja trollimootori vastupidavust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cons\"\u003e\n\u003ch3\u003eMiinused\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 A BMS \/ võimsuse ülempiir 1280 W, mitte 200 A.\u003c\/strong\u003e Saate 100 Ah akuga võrreldes ligikaudu 3,1 korda pikema tööaja, mitte ligikaudu 3,1 korda suurema võimsuse; USA konkurendid, nagu LiTime, tarnivad 200 A BMS-iga seadmeid (ligikaudu 2560 W). Ärge kavandage ühe akupaki põhjal 2000 W inverterit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePuudub isesoojendus ja UL-loendisse kandmine.\u003c\/strong\u003e Laadimistemperatuur on 0–50 °C (ärge laadige alla külmumispunkti); akupakil on CE\/RoHS\/UN38.3 märgistus, mitte UL 1973\/9540 sertifikaat, ning see pole võrguga ühendatav toode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVajab 14,4 V LiFePO4 laadijat.\u003c\/strong\u003e Vana pliiaku laadija, mis hoiab laengut ainult 13,5–13,8 V juures, ei lae seda täielikult täis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26 kg \/ 57,3 naela on raske\u003c\/strong\u003e - kavandage selle tõstmine kahe inimesega matkabussi panipaika või paadi akukappi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJada- või rööpühenduse jaoks sobitage identsed seadmed, mille tootmiskuupäevad jäävad ligikaudu ühe kuu piiresse\u003c\/strong\u003e; ärge kunagi ühendage ühte akupanka uusi ja kulunud elemente.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelles veebipoes on hind eurodes\u003c\/strong\u003e - kontrollige kaupmehelt, kas USA saidil kuvatakse kassas hind USA dollarites; 3-aastane garantii on lühem kui ligikaudu 10-aastane kavandatud kasutusiga.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eKus see aku sobib - tegelikud kasutusjuhud USA-s\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"scenes\"\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Hubane matkabussi interjöör, suur umbes 54 cm pikkune mattmust ilma siltideta LiFePO4 akukarp heledast puidust pingiriiulil kahe hõbedase M8-klemmiga, valged linased kardinad ja väljas roheline aas\" src=\"https:\/\/aka.doubaocdn.com\/s\/p73AeUueYt\"\u003e\n\u003ch3\u003eMatkabuss \/ matkaauto\u003c\/h3\u003e\n\u003cp\u003ePingiriiulil toidab see 12 V külmkappi, veepumpa, kütteseadet ja laadijaid mitu päeva, kui matkatakse ilma elektriühenduseta - just seda tahavad USA matkaautodega reisijad, kui 120 V väline vool pole saadaval.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Kaasaegse matkaauto avatud istmealune panipaik, suur umbes 54 cm pikkune mattmust ilma siltideta LiFePO4 akukarp kinnitatud kinnitusrihmaga, korralikud mustad kaablid\" src=\"https:\/\/aka.doubaocdn.com\/s\/vyzZusUHlG\"\u003e\n\u003ch3\u003eA-klassi \/ C-klassi matkaauto panipaik\u003c\/h3\u003e\n\u003cp\u003eIstmealusesse lahtrisse kinnitatuna täidab 54 cm pikkune korpus olemasoleva akuruumi ja annab voolu pikemateks retkedeks, kui kämpingu elektriühendus pole käepärast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Väikese rustikaalse palkmaja interjöör männimetsas hämarikus, suur mattmust ilma siltideta LiFePO4 akukarp männipuidust riiulil sooja valgusega rippvalgusti all\" src=\"https:\/\/aka.doubaocdn.com\/s\/bSIdOK82Qm\"\u003e\n\u003ch3\u003eVõrgust sõltumatu majake\u003c\/h3\u003e\n\u003cp\u003eKauge USA majake loodab sellele sooja valguse, külmkapi ja telefoni laadimisega varustamisel pärast päikesepaneelide töö lõppemist hämarikus, ka mitmel pilvisel päeval järjest.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Korrastatud kodune päikeseenergia salvestusruum, suur mattmust katmata esipaneeliga LiFePO4-akukarp madalal terasriiulil lihtsa halli metallkapi kõrval, korralikult paigutatud punased ja mustad kaablid\" src=\"https:\/\/aka.doubaocdn.com\/s\/VzGo4I4VCF\"\u003e\n\u003ch3\u003eKodu päikeseenergia varutoide\u003c\/h3\u003e\n\u003cp\u003eLülitusseadmete kõrval olevale riiulile paigaldatuna salvestab aku päevase päikeseenergia ja katab õhtuse energiavajaduse; elektrikatkestuse ajal külmiku, valgustite ja ruuteri toiteks lisage 120V inverter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Väikese kalapaadi avatud vööripanipaik vaiksel järvel, sisse paigaldatud suur mattmust katmata esipaneeliga LiFePO4-akukarp, ahtris pehmelt fookusest väljas elektriline trollingumootor\" src=\"https:\/\/aka.doubaocdn.com\/s\/cMDXYLXg18\"\u003e\n\u003ch3\u003eMereveesõiduk \/ trollingumootor\u003c\/h3\u003e\n\u003cp\u003ePüsiv 100A tühjendusvool annab elektrilisele trollingumootorile sujuva tõuke ilma võimsuse languseta — USA kalastajad ütlevad, et ühe laadimisega saab terve päeva püüda. Sobib paadi pardavõrguks, mitte käivitusakuks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Neli suurt mattmusta katmata esipaneeliga LiFePO4-akukarpi, igaüks umbes 54 cm pikk, kõrvuti tugeval puidust riiulil, moodustades korrastatud garaažis mitmest seadmest koosneva rööpühendusega akupanga; klemmipostide vahel jämedad punased ja mustad kaablid\" src=\"https:\/\/aka.doubaocdn.com\/s\/sZ6q2R4G8h\"\u003e\n\u003ch3\u003eRööbiti ühendatud akupank\u003c\/h3\u003e\n\u003cp\u003eTööaja pikendamiseks ühendage omavahel sobivad seadmed rööbiti (voolud liituvad) — nii saate liikuda 16 seadmega \/ 64.3 kWh kogu maja süsteemi poole.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Väikese korrastatud autonoomse aiakuuri sisemus, suur mattmust katmata esipaneeliga LiFePO4-akukarp puidust riiulil, aknast paistmas väikesed tumedad päikesepaneelid\" src=\"https:\/\/aka.doubaocdn.com\/s\/2kz7qIVfnq\"\u003e\n\u003ch3\u003ePäikesepaneelidega kuur \/ töökoda\u003c\/h3\u003e\n\u003cp\u003eKuuri riiulil töötab aku iga päev väikese päikesepaneelide süsteemiga; IP65-korpus ei lase niiskel garaažiõhul end häirida. USA 120V tööriistade kasutamiseks on vaja eraldi inverterit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Suur mattmust katmata esipaneeliga LiFePO4-akukarp, umbes 54 cm pikk, kulunud puidust tööpingil korrastatud koduses garaažis, ühendatud jämedate punaste ja mustade laadimiskaablitega, taustal pehmelt hägused rippuvad tööriistad\" src=\"https:\/\/aka.doubaocdn.com\/s\/YWSH2iUP5C\"\u003e\n\u003ch3\u003eKaldavooluga laadimine\u003c\/h3\u003e\n\u003cp\u003eTööpingil saab aku toite 14.4V nutikalt kaldavoolulaadijalt või MPPT-kontrollerilt ning varustab pingivalgustid, pumbad ja laadijad — 10V väljalülituspiir kaitseb elemente.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eGalerii\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eNeed on kaheksa ametlikku ja täpset pilti (esimesena põhiseade). Reklaamiinfograafikud, mis liialdavad BMS-i, seadmete võimsuse, laadimistsüklite arvu, impulssvoolu ja mõõtmetega, on teadlikult välja jäetud — sellel lehel ei kasutata ühtegi neist paisutatud näitajatest.\u003c\/p\u003e\n\u003cdiv class=\"img-row\"\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah aku toote üksikasjad, mattmust ABS-korpus ja M8 poltklemmid\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_1.webp?v=1783326036\"\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah aku mitmetasandilise BMS-kaitse diagramm\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_2.webp?v=1783326037\"\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah LiFePO4-aku ja pliiaku võrdluse ülevaade\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_4.webp?v=1783326038\"\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah aku temperatuuri- ja kasutuskeskkonna juhend\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_6.webp?v=1783326038\"\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah aku tegelikud piirangud ja paigaldusjuhised\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_9.webp?v=1783326039\"\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah aku kasutusvõimalused: kodune energiasalvestus, matkaauto, paat, töökoda, telkimine\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-300ah_11.webp?v=1783326039\"\u003e\n\u003cimg alt=\"GSIKE 12.8V 300Ah aku aktiveerimise ja laadimise meetodite ülevaade\" 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\u003eUSA tarne ja tagastused\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePoliitika punkt\u003c\/th\u003e\n\u003cth\u003eÜksikasjad\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHind\u003c\/td\u003e\n\u003ctd\u003e€369.99 EUR · Laos, uus seisukord (kontrollige USD kuvamist USA kassas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTasuta tarne aadressile\u003c\/td\u003e\n\u003ctd\u003eAmeerika Ühendriikide 48 järjestikust osariiki, kui kassas pole teisiti märgitud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTöötlemine \/ transport\u003c\/td\u003e\n\u003ctd\u003eTöötlemine 1–3 päeva + transport 3–7 päeva, saatmiskulu 0 EUR (tasuta)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTagastamine\u003c\/td\u003e\n\u003ctd\u003e30-päevane tagastusperiood alates kohaletoimetamisest; postiga, algses seisukorras ja originaalpakendis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTagastuskulu\u003c\/td\u003e\n\u003ctd\u003eTagastuse saatmiskulud tasub müüja\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eKorduma kippuvad küsimused\u003c\/h2\u003e\n\u003cdiv class=\"card faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKas see 12 V 300 Ah aku sobib USA matkaautosse või matkabussi?\u003c\/summary\u003e\n\u003cp\u003eJah. Aku mahutavusega 4019,2 Wh (314 Ah tehnilised elemendid, ~3840 Wh 300 Ah nimimahutavuse juures) sobib hästi matkaauto põhiakuks: üks aku suudab võrguvälisel matkamisel mitu päeva toita 12 V kompressoriga külmikut, veepumpa, LED-valgusteid ja seadmete laadijaid. See asendab samas 12 V süsteemis paralleelselt ühendatud ligikaudu kuut 12 V 100 Ah pliiakut, kaalub 26 kg (57,3 lb) ja sobib standardsesse 54 cm (21,3 in) akukambrisse. Arvesta kõigi pidevate 12 V koormuste puhul kuni 1280 W (100 A) pideva piiriga; vahelduvvoolu pistikupesade jaoks lisa eraldi 12 V pealt 120 V peale muundav inverter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKas see suudab mitu päeva võrguväliselt 12 V kompressoriga külmikut käitada?\u003c\/summary\u003e\n\u003cp\u003eTüüpiline 12 V kompressoriga matkaauto külmik tarbib päeva keskmisena umbes 40–60 W (ligikaudu 300–500 Wh). Nimimahutavuse 3840 Wh juures suudab üks GSIKE 300 Ah aku ainult seda külmikut toita umbes 7–10 päeva või külmikut, valgusteid, ventilaatorit ja telefonilaadijaid (keskmiselt ~150 W) umbes 24 tundi, enne kui seda tuleb laadida. Päevane päikeseenergia laadimine pikendab kasutusaega. Hoia pidev kogukoormus alla 1280 W; 100 A BMS talub külmiku käivitamisel tekkivat käivitusvoolu tänu 400 A ühe sekundi impulsile.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eMillise võimsusega 12 V pealt 120 V peale muundava inverteri peaksin USA kodupistikupesade jaoks sellega ühendama?\u003c\/summary\u003e\n\u003cp\u003eSee on 12 V alalisvooluaku, mitte inverter ega 120 V seade. Ühenda see puhta siinuslainega 12 V pealt 120 V peale muundava inverteriga, mille võimsus sobib sinu seadmetele. Kuna aku pidev alalisvooluvool on piiratud 100 A \/ 1280 W-ga, on ühe akuga praktiline piir 1000–1500 W inverter; 2000 W inverter koormaks pikaajalisel kasutamisel 100 A BMS-i üle. Suurema võimsusega inverterite jaoks ühenda sobivad akud paralleelselt, et voolutugevust suurendada. Akul pole sisseehitatud MPPT-kontrollerit, vahelduvvoolu pistikupesa, kVA-nimivõimsust ega ümberlülitit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKas sellel on USA koduse varutoite või elektrivõrguga ühendamise jaoks UL-sertifikaat?\u003c\/summary\u003e\n\u003cp\u003eAus vastus: akul on CE-, RoHS- ja UN38.3-sertifikaadid ning IP65-klassi ABS-korpus, kuid see pole UL 1973 \/ UL 9540 järgi sertifitseeritud ega mõeldud elektrivõrguga ühendamiseks. See on eraldiseisev 12 V alalisvoolu süvatsükliline aku. Koduse varutoite korral toidab see võrguväliselt 120 V inverteri kaudu kodumasinaid (külmkapp, valgustid, ruuter, drenaažipump); seda ei ühendata USA elektrikilbiga ning seda ei tohi ilma litsentseeritud paigaldaja ja nõuetekohase lahklülitita majapidamise juhtmestikku tagasi ühendada.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKuidas erineb see hinna ja näitajate poolest USA kaubamärkidest, nagu LiTime, Renogy ja Battle Born?\u003c\/summary\u003e\n\u003cp\u003e2026. aasta oktoobri seisuga on USA veebipoodides LiTime 12 V 300 Ah hind umbes 599,99 dollarit ja sellel on 200 A BMS (pidev võimsus 2560 W, tõukejõu tipp 800 A); Renogy 12 V 300 Ah Core koos isesoojendusega maksab umbes 1088,99 dollarit; Battle Born müüb 100 Ah akut umbes 999 dollari eest. GSIKE 300 Ah hind on märgitud kui 369,99 EUR. GSIKE eelised on mahutavus hinna kohta ja ~6000 tsüklit; ausalt öeldes on kompromissid 100 A (mitte 200 A) BMS, isesoojenduse puudumine ja vähesem tuntus USA turul. Täieliku võrdluse leiate võrdlusblogidest.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKas see peab vastu talvele USA kirdeosas või mägedes asuvas võrguvälises majakeses?\u003c\/summary\u003e\n\u003cp\u003eTühjenemine toimib kuni -20C (-4F), kuid laadimistemperatuur peab jääma vahemikku 0C kuni 50C (32F-122F) - akut ei soojendata ise, seega ärge laadige seda miinuskraadidega. USA külmas majakeses paigaldage see siseruumidesse köetavasse või soojustatud ruumi või kasutage Renogy\/Battle Borni isesoojenevat mudelit, kui akukast ise langeb alla nulli. Hoiutemperatuur on -10C kuni 50C; hoidke akut umbes 50% laetusega ja isetühjenemisega alla 3% kuus.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eMitu päeva autonoomiat annab üks 300 Ah aku majakeses?\u003c\/summary\u003e\n\u003cp\u003eVõtke oma päevane Wh-tarbimine ja jagage. Tagasihoidlik võrguvälise majakese koormus (LED-tuled, alalisvoolukülmik, ruuter, sülearvuti ja aeg-ajalt kasutatav kohvimasin) tarbib ligikaudu 600-900 Wh päevas. Nimimahutavusega 3840 Wh tagab üks GSIKE 300 Ah umbes 4-6 päeva autonoomiat enne päikesepaneeli või generaatoriga laadimist või 2-3 päeva suurema, 1200-1800 Wh päevas tarbiva majapidamise koormusega. Arvestage inverteri kasuteguriga (~90-95%) ja jätke DoD jaoks 20% varu. Valige paneelid nii, et need saaksid päikeselisel päeval aku täis laadida.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKas saan kaks sellist akut paadis rööbiti ühendada, et moodustada olmeakuplokk?\u003c\/summary\u003e\n\u003cp\u003eJah - 12 V siinil rööbiti ühendamine on õige viis suurema paadi olmeakuploki koostamiseks: kaks sobitatud akut annavad 628 Ah \/ ~8 kWh, neli 1256 Ah \/ ~16 kWh ja maksimaalne konfiguratsioon on 4P4S = 16 akut = 64,3 kWh. Ühendage rööbiti alati identsed mudelid, mille tootmisaeg erineb umbes kõige rohkem kuu võrra; ärge kunagi ühendage uusi ja kulunud elemente. Pidev 100 A tühjendusvool ja IP65 korpus sobivad elektrimootorile ja paadi olmeelektriseadmetele, kuid see on olme- ja süvatsükliaku, mitte käivitus- ega veoakuks ning see pole mõeldud vette kastmiseks - paigaldage see kuiva ja ventileeritud panipaika.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eMillist laadijat vajan USA-s 120 V kaldavoolu või päikeseenergia jaoks?\u003c\/summary\u003e\n\u003cp\u003eKasutage LiFePO4 profiiliga laadijat, mille pinge on 14,4 V +\/-0,2 V (CC\/CV), soovitatav laadimisvool 40 A ja tühjenemise väljalülituspinge 10 V. Sobivad 120 V kaldavoolu nutikas LiFePO4-seadistusega laadija, generaatori alalisvoolu-alalisvoolulaadija või 12 V päikeseenergia laadimiskontroller (MPPT), mille neeldumispinge on 14,4 V. Ärge kasutage vana pliiaku laadijat, mille ujuvpinge on ainult 13,5-13,8 V - see ei lae neid elemente kunagi täielikult.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eMillised on USA-s kohaletoimetamise, tagastamise ja garantii tingimused?\u003c\/summary\u003e\n\u003cp\u003eTarne on Ameerika Ühendriikides tasuta: käsitlemine võtab 1–3 päeva ja transport 3–7 päeva; kohaletoimetamise kuupäevast algab 30-päevane tagastusõigus. Akupakk kaalub netokaaluna 26 kg (brutokaal 27 kg \/ 59.5 lb), seega tuleks selle tõstmiseks varuda kaks inimest. Garantii on 3 aastat ning aku eeldatav kasutusiga ligikaudu 10 aastat. Pood kuvab praegu selle tootekoodi hinnana 369.99 EUR – enne tellimist kontrolli kaupmehelt, kas USA saidil peaks ostukorvis olema hind USA dollarites.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eJuhendid ja võrdlused\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eLoe enne ostmist lähemalt:\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\"\u003eUSA parimad 12 V 300 Ah (4 kWh) LiFePO4-akud 2026. aastal\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 300 Ah vs. LiTime, Renogy ja Battle Born: USA turu võrdlus\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\"\u003e100 Ah vs. 200 Ah vs. 300 Ah: vali sobiva suurusega aku USA haagissuvila ja päikesesüsteemi jaoks\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\"\u003eEhita 12 V LiFePO4-akupank autonoomsele suvilale, haagissuvilale ja kodu varutoitele\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. 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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\nSildid: 12 V 300 Ah LiFePO4-aku, 314 Ah liitiumaku haagissuvilale, 12.8 V 300 Ah LiFePO4-aku, 4 kWh 12 V liitiumaku, suur 12 V liitiumaku, 4019 Wh LiFePO4-aku, 12 V 300 Ah aku haagissuvilale, 12 V liitiumaku autonoomse suvila päikeseenergiasüsteemile, süvatühjendusega 12 V 300 Ah liitiumaku, 12 V 300 Ah LiFePO4-aku BMS-iga, GSIKE 12.8 V 300 Ah aku\u003cbr\u003e\n12v 300ah lifepo4 battery, 314ah lithium battery rv, 12v lithium battery for solar off grid cabin, 4kwh lithium battery 12v, large 12v lithium battery, 12v rv lithium battery 300ah, 4019wh lifepo4 battery, 12v battery for 120v inverter home backup, marine 12v lithium battery house bank, 12v compressor fridge battery, gsike 12.8v 300ah battery price, best 12v 300ah lifepo4 battery usa\u003cbr\u003e\nosta USA-st 12 V 300 Ah LiFePO4-aku, 12 V 300 Ah liitiumaku haagissuvilale või matkabussile, 300 Ah LiFePO4-aku autonoomse suvila päikeseenergiasüsteemile, 12 V 300 Ah päikeseaku kodu varutoite jaoks, 300 Ah 12 V liitiumaku laevasüsteemi jaoks, 12 V aku 12ov inverteriga kodu varutoitele, 300 Ah 12 V aku kompressoriga külmikule, 12 V 300 Ah LiFePO4-aku tasuta tarnega USA-s, 12 V 300 Ah LiFePO4-aku 30-päevase tagastusõiguse ja garantiiga, odav 12 V 300 Ah LiFePO4-aku USA-s, parim 4 kWh liitiumaku autonoomsele süsteemile USA-s, GSIKE 12.8 V 300 Ah aku hind\u003cbr\u003e\n100 Ah vs. 200 Ah vs. 300 Ah haagissuvila aku, mitu kWh on 300 Ah 12 V akul, kui kaua töötab 12 V külmik 300 Ah akuga, millise suurusega aku sobib autonoomse suvilapäikese jaoks, mitu päeva autonoomiat annab 30oAh aku, 12 V LiFePO4-akud jada- või rööpühenduses, kuidas laadida 300 Ah LiFePO4-akut, millise võimsusega inverter sobib 300 Ah 12 V akule, kui palju kaalub 300 Ah LiFePO4-aku, mitut pliiakut asendab 300 Ah LiFePO4-aku, kas saan kasutada 300 Ah LiFePO4-akut trollingumootori jaoks\u003cbr\u003e\n2026. aasta parimad 12 V 300 Ah LiFePO4-akud USA-s, GSIKE vs. LiTime 12 V 300 Ah LiFePO4, GSIKE vs. Renogy 12 V 300 Ah LiFePO4, GSIKE vs. Battle Born 12 V aku, LiTime 300 Ah vs. Renogy Core 300 Ah, 100 A vs. 200 A BMS-iga 12 V 300 Ah aku, Redodo 12 V 300 Ah LiFePO4 vs. GSIKE, Power Queen 12 V 300 Ah LiFePO4 ülevaade, odav 12 V 300 Ah LiFePO4-aku USA-s, GSIKE 100 Ah vs. 300 Ah: kumba valida\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\/et\/products\/gsike-12-8v-300ah-lifepo4-battery-4019-2wh-100a-bms-gsike-us","provider":"Gsike","version":"1.0","type":"link"}