{"product_id":"gsike-15kw-51-2v-300ah-lifepo4-battery-16kwh-whole-home-backup-gsike-us","title":"Akumulator GSIKE 15kW 51.2V 300Ah LiFePO4: 16kWh za rezervno napajanje celotnega doma | GSIKE US","description":"\u003cstyle\u003e\n:root{--neon-cyan:#00f0ff;--neon-magenta:#ff00e5;--neon-green:#00c853;--neon-orange:#ff8c00;--neon-blue:#0080ff;--ink:#0b1a3a;--bg-light:#f0f7ff;}\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)}\n.container{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 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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.verdict{background:linear-gradient(135deg,rgba(0,200,83,.12),rgba(0,240,255,.10));border:1px solid rgba(0,200,83,.4);border-radius:16px;padding:22px;margin:20px 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}.hero-grid{grid-template-columns:1fr}.wrap,.container{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\u003eBaterija GSIKE 15kW 51.2V 300Ah LiFePO4 — 16,076.8Wh, BMS 200A, 6000 ciklov, rezervno napajanje celotnega doma v ZDA in sončna energija\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eGSIKE GSK-51.2V-300AH je talna omara za domače shranjevanje energije LiFePO4 z napetostjo 51.2 V, ki shrani 16,076.8 Wh (približno 16 kWh; trži se kot sistem razreda 15 kW) in prek pametnega BMS omogoča polnilni in praznilni tok do 200 A. Zasnovana je za 6000 ciklov pri 80 % DoD in 10-letno projektirano življenjsko dobo. Namenjena je lastnikom hiš v ZDA, ki želijo rezervno napajanje celotnega doma, večjo samooskrbo s sončno energijo ali napajanje odmaknjene koče oziroma delavnice ter iščejo eno 16-kWh enoto, ki jo je mogoče razširiti na 16 vzporedno vezanih omar.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"pill\"\u003e16,076.8 Wh\u003c\/span\u003e \u003cspan class=\"pill\"\u003e51.2V \/ razred 48 V\u003c\/span\u003e \u003cspan class=\"pill\"\u003eBMS 200A\u003c\/span\u003e \u003cspan class=\"pill\"\u003e~10.2 kW največje enosmerne moči\u003c\/span\u003e \u003cspan class=\"pill\"\u003e6000 ciklov pri 80 % DoD\u003c\/span\u003e \u003cspan class=\"pill\"\u003ePolnjenje pri 58.4V\u003c\/span\u003e \u003cspan class=\"pill\"\u003eRS485\/CAN\/RS232\u003c\/span\u003e \u003cspan class=\"pill\"\u003eZdružljivo s Pylontech\u003c\/span\u003e \u003cspan class=\"pill\"\u003edo 16 vzporedno vezanih enot\u003c\/span\u003e \u003cspan class=\"pill\"\u003eIP54\u003c\/span\u003e \u003cspan class=\"pill\"\u003e109.3 kg\u003c\/span\u003e \u003cspan class=\"pill\"\u003e10-letna projektirana življenjska doba\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah.webp?v=1782888381\" alt=\"Talna omara za domače shranjevanje energije GSIKE 15kW 51.2V 300Ah LiFePO4, pogled od spredaj z majhnim zaslonom LCD\" loading=\"eager\"\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eKaj to je (in kaj ni).\u003c\/strong\u003e Model \u003cstrong\u003eGSK-51.2V-300AH\u003c\/strong\u003e je 51.2-voltna omara za shranjevanje enosmerne električne energije (razred 48 V) — ni razsmernik, ni preklopno stikalo in ni vsestranska prenosna elektrarna. Baterija nima vgrajene 120\/240-voltne vtičnice AC niti solarnega vhoda MPPT. Pomembni sta dve številki: shrani \u003cstrong\u003e16,076.8 Wh\u003c\/strong\u003e (51.2 V × 314 Ah), njena \u003cstrong\u003eomejitev enosmernega toka 200 A\u003c\/strong\u003e pa pomeni približno \u003cstrong\u003e10.2 kW\u003c\/strong\u003e neprekinjene enosmerne moči — ne 15 kW izhodne moči. Oznaka »15kW« v imenu pomeni energijski razred (~15–16 kWh), ne nazivne neprekinjene moči 15 kW. Za napajanje ameriškega gospodinjstva z deljeno fazo dodajte \u003cstrong\u003ezdružljiv hibridni razsmernik 48 V z deljeno fazo\u003c\/strong\u003e (protokol Pylontech prek RS485\/CAN).\n\u003c\/div\u003e\n\u003cdiv class=\"specnote\"\u003e\n\u003cstrong\u003eOpomba k specifikacijam — preberite pred dimenzioniranjem porabnikov.\u003c\/strong\u003e\n(a) \u003cstrong\u003e300 Ah proti 314 Ah:\u003c\/strong\u003e v naslovu piše 300 Ah, v uradni podrobni tabeli pa je navedena nazivna zmogljivost celice 314 Ah. Izračun energije temelji na 314 Ah × 51.2 V = \u003cstrong\u003e16,076.8 Wh\u003c\/strong\u003e. (b) \u003cstrong\u003eOznaka 15 kW:\u003c\/strong\u003e BMS je nazivno dimenzioniran za \u003cstrong\u003e200 A\u003c\/strong\u003e polnilnega\/praznilnega toka. Pri 51.2 V to znaša približno \u003cstrong\u003e10.2 kW\u003c\/strong\u003e neprekinjene moči — porabnike načrtujte glede na 200 A, ne glede na 15 kW. (c) \u003cstrong\u003eRazširitev:\u003c\/strong\u003e samo vzporedna vezava, največ \u003cstrong\u003e16 enot\u003c\/strong\u003e; priročnik ne navaja možnosti zaporedne vezave.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch2\u003eUradne specifikacije\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eVrednost\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eGSK-51.2V-300AH\u003c\/strong\u003e (omara razreda 300 Ah \/ 15 kW; model v vrstici za 100 Ah v isti tabeli je GSK-51.2V-100AH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKemijska sestava \/ nazivna napetost\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (LFP), nazivna napetost \u003cstrong\u003e51.2V\u003c\/strong\u003e (stanovanjski vod 48 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNazivna zmogljivost celice\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e314 Ah\u003c\/strong\u003e po specifikacijski tabeli (oglašuje se kot 300 Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkupna shranjena energija\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e16,076.8 Wh = 16.08 kWh\u003c\/strong\u003e (51.2V × 314Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolnilna napetost\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e58.4V\u003c\/strong\u003e CC\/CV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRazpon napetosti praznjenja\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOd 40V do 58.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNajvečji polnilni tok\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e200 A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNajvečji tok praznjenja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 A\u003c\/strong\u003e neprekinjeno (~10.2 kW pri 51.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKomunikacija\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eRS232 \/ RS485 \/ CAN-BUS\u003c\/strong\u003e, protokol, združljiv s Pylontech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRazširitev z vzporedno povezavo\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eVzporedno je mogoče povezati do 16 enot\u003c\/strong\u003e (baterijski sklop s kapaciteto približno 257 kWh); samo vzporedna povezava, zaporedna povezava ni določena\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eŽivljenjska doba v ciklih\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e6000 ciklov pri 80-odstotni globini praznjenja\u003c\/strong\u003e, 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eŽivljenjska doba zasnove\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10 let\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlobina praznjenja\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e80%\u003c\/strong\u003e nazivna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelovna temperatura\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOd -10°C do 50°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura skladiščenja\u003c\/td\u003e\n\u003ctd\u003eOd 0°C do 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStopnja zaščite pred vdorom\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eIP54\u003c\/strong\u003e (za notranjo uporabo, zaščita pred prahom in brizganjem vode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNamestitev\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSamostoječa\u003c\/strong\u003e omara\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeto \/ bruto teža\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e109.3 kg \/ 126.2 kg\u003c\/strong\u003e (~241 lb neto \/ ~278 lb bruto)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMere (D׊×V)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e825 × 650 × 450 mm\u003c\/strong\u003e (~32.5 × 25.6 × 17.7 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVlažnost \/ nadmorska višina\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;95 % RH \/ pod 2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eZakaj se 48-voltna omara s kapaciteto 16 kWh ujema s trendom napajanja celotnega doma v ZDA\u003c\/h2\u003e\n\u003cp\u003eKupci rezervnega napajanja za domove v ZDA presegajo zmogljivosti posameznih stenskih baterij s kapaciteto 5 kWh. Ena omara s kapaciteto 5 kWh čez noč napaja hladilnik in nekaj luči, vendar tipična ameriška hiša – hladilnik, zamrzovalna skrinja, črpalka za vodnjak, ventilator HVAC, Wi-Fi, razsvetljava in zmerna obremenitev kuhinje – med večernim izpadom elektrike porabi od 1.5 do 3 kWh na uro. Pri takšni porabi se omara s kapaciteto 5 kWh izprazni do spanja. GSIKE GSK-51.2V-300AH shrani \u003cstrong\u003e16,076.8 Wh\u003c\/strong\u003e, od katerih je pri nazivni 80-odstotni globini praznjenja udobno uporabnih približno 12.9 kWh, na izmenični strani pa je po upoštevanju izkoristka razsmernika na voljo približno 11.5 do 12 kWh. To je razlika med nekaj urami udobja med izpadom elektrike in celonočnim rezervnim napajanjem.\u003c\/p\u003e\n\u003cp\u003ePri 51.2V BMS z zmogljivostjo 200A ohranja neprekinjeni enosmerni tok na primerni ravni glede na presek kabla. Za pridobivanje enakih 10.2 kW iz 24-voltnega sistema bi potrebovali več kot 400A in zelo debele bakrene kable; pri 48V je kabelska povezava do hibridnega razsmernika za deljeno fazo obvladljiva. Omara je samostoječa in tehta 109.3 kg, zato jo postavite na tla v garaži ali tehnični sobi poleg razsmernika, ne na steno. Drugi razlog, da lastniki stanovanj v ZDA izbirajo ta sistem, je njegova razširljivost: z vzporedno povezavo do 16 omar lahko baterijski sklop povečate s 16 kWh na približno 257 kWh za napajanje celotnega doma ali manjši komercialni objekt.\u003c\/p\u003e\n\u003cdiv class=\"scenes\"\u003e\n\u003cdiv class=\"scene\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_1.webp?v=1783583686\" alt=\"Podroben pogled na sprednjo stran omare GSIKE 51.2V 300Ah\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_3.webp?v=1783583687\" alt=\"Pogled na priključke in kable\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_6.webp?v=1783583687\" alt=\"Pogled na celice in BMS\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003ePrimeri uporabe v praksi\u003c\/h2\u003e\n\u003cdiv class=\"scenes\"\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/dbiWg3hrKu\" alt=\"Dve matno beli samostoječi baterijski omari LiFePO4 za stanovanjsko uporabo stojita druga ob drugi na jeklenem stojalu, nad njima pa je velik siv hibridni razsmernik za deljeno fazo v urejeni tehnični sobi v ZDA\" loading=\"lazy\"\u003e\u003ch3\u003eRezervno napajanje nujnih porabnikov celotnega doma\u003c\/h3\u003e\n\u003cp\u003eEna omarica z zmogljivostjo 16 kWh napaja hibridni razsmernik za enofazni sistem z močjo 5–8 kW; nujni porabniki delujejo vso noč ob izpadu električnega omrežja.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/GVqik7bYsU\" alt=\"Prostor za lastno porabo sončne energije v ameriški hiši, mat bela talna baterijska omarica s stenskim razsmernikom in števcem neto energije, svetlo okno\" loading=\"lazy\"\u003e\u003ch3\u003eLastna poraba sončne energije\u003c\/h3\u003e\n\u003cp\u003eOpoldansko sončno energijo s strešnih panelov shranite in jo uporabite zvečer; tako zmanjšate porabo iz omrežja, namesto da bi energijo oddajali po nizki odkupni tarifi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/K1rcqkRx89\" alt=\"Notranjost ameriške lesene koče zunaj omrežja ob mraku, mat bela talna baterijska omarica LiFePO4 ob majhnem razsmerniku za delovanje zunaj omrežja, topla viseča svetilka, skozi okno pa se vidi sončni panel\" loading=\"lazy\"\u003e\u003ch3\u003eKoča zunaj omrežja\u003c\/h3\u003e\n\u003cp\u003eKombinacija koče in delavnice napaja luči, črpalko za vodnjak in hladilno skrinjo z zalogovnikom, polnjenim s sončno energijo; priklop na električno omrežje ni potreben.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/zVoyIVRwoi\" alt=\"Ameriška stanovanjska razdelilna omarica za enofazni sistem z debelo črno in rdečo cevjo za baterijske kable, ki poteka od mat bele talne baterijske omarice do omarice\" loading=\"lazy\"\u003e\u003ch3\u003ePriklop na razdelilno omarico za enofazni sistem\u003c\/h3\u003e\n\u003cp\u003eEnosmerni tok iz omarice napaja hibridni razsmernik, ki vrača energijo v ameriško razdelilno omarico 120\/240 V za nujne tokokroge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/Zih6gX94fd\" alt=\"Delavnica v garaži ameriške hiše, mat bela talna baterijska omarica LiFePO4 na betonskih tleh ob delovni mizi za orodje in siv stenski razsmernik\" loading=\"lazy\"\u003e\u003ch3\u003eDomača delavnica \/ delavnica\u003c\/h3\u003e\n\u003cp\u003eElektrično orodje, LED-osvetlitev delovišča in majhen kompresor delujejo med polnjenji s sončno energijo v ločeni delavnici.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/SUdv4DUyEI\" alt=\"Štiri mat bele talne stanovanjske baterijske omarice stojijo v vrsti na močnem jeklenem stojalu v ameriški garaži, med njimi pa so debeli kabli\" loading=\"lazy\"\u003e\u003ch3\u003eBaterijski sklop z več omaricami\u003c\/h3\u003e\n\u003cp\u003eS povezavo do 16 omaric vzporedno lahko sistem povečate do 257 kWh za večje domove ali manjše poslovne obremenitve.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/XLQu4ng3KZ\" alt=\"Samostojna mat bela talna stanovanjska baterijska omarica LiFePO4 ob pobarvani garažni steni iz betonskih blokov, nad njo pa je na steni nameščen hibridni razsmernik za enofazni sistem; rdeči in črni enosmerni kabli so speljani po ceveh\" loading=\"lazy\"\u003e\u003ch3\u003eRazporeditev namestitve v garaži\u003c\/h3\u003e\n\u003cp\u003eTalna omarica stoji na ravnih tleh garaže, hibridni razsmernik pa je nameščen na steni nad njo; enosmerni kabli potekajo po ceveh.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/e4FQ2jtTxH\" alt=\"Dve mat beli talni stanovanjski baterijski omarici LiFePO4 stojita druga ob drugi na betonskih tleh kleti; na steni je siv hibridni razsmernik za enofazni sistem, kabli pa so lepo urejeni\" loading=\"lazy\"\u003e\u003ch3\u003ePomožni prostor v kleti\u003c\/h3\u003e\n\u003cp\u003eDve omarici stojita druga ob drugi na betonskih tleh, lepo povezani z ožičenjem, v urejenem pomožnem prostoru ameriške kleti.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/ojWfHlHZgs\" alt=\"Odprta vrata ameriške enofazne razdelilne omarice z roko, ki privijačuje odklopnik, rdeče in črne žice za izmenični tok ter ločena rezervna podrazdelilna omarica ob glavni omarici\" loading=\"lazy\"\u003e\u003ch3\u003eRezervna podrazdelilna omarica\u003c\/h3\u003e\n\u003cp\u003ePooblaščeni električar priključi razsmernik na ločeno rezervno podrazdelilno omarico, ki napaja samo nujne tokokroge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/4Gqi8fIPmd\" alt=\"Koča v gozdu v ZDA, odmaknjena od omrežja, ob mraku, s toplo osvetljenimi okni, majhnim nizom sončnih panelov na strehi in belo baterijsko omarico, vidno skozi odprta garažna vrata\" loading=\"lazy\"\u003e\u003ch3\u003eMrak pri koči zunaj omrežja\u003c\/h3\u003e\n\u003cp\u003eTopla svetloba v koči med izpadom elektrike, sončni paneli na strehi, omarica v odprti garaži pa ohranja luči prižgane.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/j1sGtgocSF\" alt=\"Notranjost kovinske delavnice v ZDA z mat belo samostoječo baterijsko omarico na jeklenem stojalu, delovno mizo za orodje in samostoječim stojalom za sončne panele\" loading=\"lazy\"\u003e\u003ch3\u003eLočena kovinska delavnica\u003c\/h3\u003e\n\u003cp\u003eOdmaknjena delavnica med polnjenji s sončno energijo poganja orodje in razsvetljavo, omarica pa stoji na svojem jeklenem stojalu.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg src=\"https:\/\/aka.doubaocdn.com\/s\/7tQLVIWNJq\" alt=\"Šest mat belih samostoječih stanovanjskih baterijskih omaric v urejeni vrsti v čistem tehničnem prostoru, z rdečimi in črnimi enosmernimi kabli enake dolžine, povezanimi na skupno zbiralko\" loading=\"lazy\"\u003e\u003ch3\u003eVečja vzporedna baterijska banka\u003c\/h3\u003e\n\u003cp\u003eŠest omaric v vrsti, s kabli enake dolžine, povezanimi na skupno zbiralko; prikaz povečanja baterijske banke do omejitve 16 vzporedno povezanih enot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTabela časa delovanja — kaj bo 16 kWh dejansko poganjalo\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOsnovna obremenitev\u003c\/th\u003e\n\u003cth\u003ePrimer opreme v ZDA\u003c\/th\u003e\n\u003cth\u003eEna omarica (12,9 kWh uporabne energije)\u003c\/th\u003e\n\u003cth\u003eDve omarici (25,8 kWh uporabne energije)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003ctd\u003eHladilnik + luči + usmerjevalnik\u003c\/td\u003e\n\u003ctd\u003e~40 h\u003c\/td\u003e\n\u003ctd\u003e~80 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e800 W\u003c\/td\u003e\n\u003ctd\u003eHladilnik + TV + ventilatorji + cikli delovanja črpalke za vodnjak\u003c\/td\u003e\n\u003ctd\u003e~16 h\u003c\/td\u003e\n\u003ctd\u003e~32 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1,5 kW\u003c\/td\u003e\n\u003ctd\u003eOsnovni tokokrogi + ventilator HVAC\u003c\/td\u003e\n\u003ctd\u003e~8,5 h\u003c\/td\u003e\n\u003ctd\u003e~17 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3 kW\u003c\/td\u003e\n\u003ctd\u003e+ mikrovalovna pečica \/ kavni aparat po potrebi\u003c\/td\u003e\n\u003ctd\u003e~4,3 h\u003c\/td\u003e\n\u003ctd\u003e~8,6 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 kW\u003c\/td\u003e\n\u003ctd\u003eNajvečja obremenitev osnovnih naprav pri razdeljeni enofazni napetosti\u003c\/td\u003e\n\u003ctd\u003e~2,6 h\u003c\/td\u003e\n\u003ctd\u003e~5,2 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10,2 kW\u003c\/td\u003e\n\u003ctd\u003eZgornja meja enosmernega toka BMS (200 A)\u003c\/td\u003e\n\u003ctd\u003eNe načrtujte dolgotrajnega delovanja pri tej meji\u003c\/td\u003e\n\u003ctd\u003enajveč ~2,5 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"note\"\u003eSamo okvirne ocene za načrtovanje. Upoštevajte izkoristek razsmernika (~95 %) in ohranite 10–20 % rezerve napolnjenosti. Kompresor 3-tonske klimatske naprave ali električni sušilni stroj porabi več, kot lahko ena omarica neprekinjeno zagotavlja; te naprave priključite na generator ali večjo baterijsko banko z več omaricami.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eZdružljivost protokolov — kateri razsmernik bo dejansko komuniciral s to omarico\u003c\/h2\u003e\n\u003cp\u003eBMS ponuja tri fizične komunikacijske vmesnike: \u003cstrong\u003eRS232, RS485 in CAN-BUS\u003c\/strong\u003e, ki uporabljajo običajni podatkovni protokol Pylontech. To je družina protokolov, ki jo pričakuje večina 48-V stanovanjskih hibridnih razsmernikov, prodanih v ZDA, saj je Pylontech določil dejanski standard za komunikacijo z 51,2-V baterijami. V praksi to pomeni, da lahko vrsto baterije v razsmerniku nastavite na »Pylontech« (ali enakovredno prednastavitev za baterijo LFP\/CAN), razsmernik pa bo iz omarice odčitaval stanje napolnjenosti, napetost celic in temperaturo ter ustrezno prilagajal polnjenje in praznjenje. Navajamo protokol, ne pa certifikata za vsak model, saj se različice vdelane programske opreme in razporedi priključnih pinov razlikujejo med znamkami in celo med različicami istega razsmernika. Pred naročilom prodajalcu sporočite točen model svojega razsmernika in ga prosite, naj potrdi nastavitev baterije ter razpored pinov komunikacijskega kabla.\u003c\/p\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVodilo\u003c\/th\u003e\n\u003cth\u003eZa kaj se uporablja\u003c\/th\u003e\n\u003cth\u003ePraktična opomba\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003eGlavna komunikacija med BMS in razsmernikom pri večini hibridnih razsmernikov, združljivih s Pylontech\u003c\/td\u003e\n\u003ctd\u003ePrivzeta prva izbira; uporabite priloženi kabel RJ45 \/ komunikacijski kabel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN-BUS\u003c\/td\u003e\n\u003ctd\u003eHitrejša in zanesljivejša komunikacija z novejšimi hibridnimi razsmerniki\u003c\/td\u003e\n\u003ctd\u003eNa razsmerniku izberite prednastavitev baterije CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS232\u003c\/td\u003e\n\u003ctd\u003eServisni \/ diagnostični priključek\u003c\/td\u003e\n\u003ctd\u003eZa nastavitev pri prodajalcu in odčitavanje BMS; ni glavni priključek\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"note\"\u003eZdružljivost temelji na protokolu in ne zagotavlja delovanja vseh funkcij z vsako različico vdelane programske opreme. Če blagovne znamke vašega razsmernika ni na prodajalčevem potrjenem seznamu, vprašajte pred nakupom, ne šele po njem.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eObjektivne prednosti in slabosti\u003c\/h2\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\u003eDejanska energija za celoten dom:\u003c\/strong\u003e 16.076,8 Wh na omaro - približno trikrat več kot pri stenski bateriji s kapaciteto 5 kWh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200-A BMS:\u003c\/strong\u003e približno 10,2 kW neprekinjene moči DC, dovolj za 5–8-kW razsmernik z deljeno fazo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eŽivljenjska doba:\u003c\/strong\u003e 6000 ciklov pri 80-odstotni globini praznjenja v okviru 10-letne zasnovane življenjske dobe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRazširljivost:\u003c\/strong\u003e vzporedno je mogoče povezati do 16 omar, kar omogoča kapaciteto približno 257 kWh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdprt protokol:\u003c\/strong\u003e RS485\/CAN\/RS232, združljivo s Pylontech in običajnimi hibridnimi razsmerniki v ZDA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCena:\u003c\/strong\u003e 1.569,99 EUR namesto 2.250,00 EUR - precej manj kot pri 16-kWh sistemih uveljavljenih blagovnih znamk v ZDA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cons\"\u003e\n\u003ch3\u003eSlabosti\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIzhodna moč ni 15 kW:\u003c\/strong\u003e oznaka 15 kW označuje energijski razred; neprekinjena meja moči DC je približno 10,2 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTežka:\u003c\/strong\u003e neto 109,3 kg \/ bruto 126,2 kg - za namestitev sta potrebni dve osebi; ni stenska baterija.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSamo DC:\u003c\/strong\u003e zagotoviti morate združljiv 48-V hibridni razsmernik z deljeno fazo; vgrajene AC-vtičnice ni.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP54, za notranje prostore:\u003c\/strong\u003e primerna za garažo ali utility prostor, ni namenjena zunanji uporabi kot nekateri tekmeci za vse vremenske razmere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNi možnosti vezave zaporedno:\u003c\/strong\u003e ta platforma omogoča samo razširitev z vzporedno vezavo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavedeno v EUR;\u003c\/strong\u003e pred zaključkom naročila za ZDA preverite prikaz v USD.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSvinčeno-kislinske baterije v primerjavi s to omaro LiFePO4 s kapaciteto 16 kWh\u003c\/h2\u003e\n\u003cp\u003eSvinčeno-kislinski baterijski sklop bi za enakih 12 kWh uporabne energije potreboval približno 24 kWh kapacitete v izvedbi s tekočim elektrolitom AGM ali gel, saj je globina praznjenja svinčeno-kislinskih baterij običajno omejena na 50 %. To pomeni približno ducat 12-V baterij s kapaciteto 100 Ah, ki skupaj tehtajo več kot 400 kg ter potrebujejo prezračevanje, dolivanje vode in zamenjavo vsaka tri do pet let. Ta omara LiFePO4, ki tehta 109,3 kg, zagotavlja približno 12,9 kWh uporabne energije pri nazivni 80-odstotni globini praznjenja, brez dolivanja vode in izpustov plinov, njena zasnovana življenjska doba pa je 6000 ciklov oziroma 10 let. Začetna cena je višja kot pri enkratnem nakupu svinčeno-kislinske baterije, vendar se omara LiFePO4 v desetih letih izkaže za boljšo tako glede teže kot skupnih stroškov lastništva, poleg tega zasede eno mesto na tleh namesto celotnega prostora za baterije.\u003c\/p\u003e\n\u003ch2 class=\"orange\"\u003eDostava, vračila in garancija v ZDA\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003ePošiljanje je \u003cstrong\u003ebrezplačno znotraj Združenih držav\u003c\/strong\u003e (strošek dostave 0), vključuje \u003cstrong\u003e1–3 dni obdelave\u003c\/strong\u003e in \u003cstrong\u003e3–7 dni dostave\u003c\/strong\u003e ter \u003cstrong\u003e30-dnevno obdobje za vračilo\u003c\/strong\u003e po pošti. Življenjska doba omarice je predvidena na \u003cstrong\u003e10 let\u003c\/strong\u003e, njena nazivna vzdržljivost pa je \u003cstrong\u003e6000 ciklov\u003c\/strong\u003e pri 80 % globine praznjenja. Prodaja se kot nov izdelek in je na zalogi, model GSK-51.2V-300AH.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eNadaljujte z branjem o kompletu baterij GSIKE za celotno hišo\u003c\/h2\u003e\n\u003cdiv class=\"blog-grid\"\u003e\n\u003cdiv class=\"blog-card\"\u003e\n\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/best-15-kwh-whole-home-lifepo4-battery-in-the-us-2026-gsike-vs-eg4-franklin-neovolta-simpliphi-growatt\"\u003eNajboljša baterija LiFePO4 15 kWh za celotno hišo v ZDA 2026\u003c\/a\u003e\u003cp\u003eKako se GSIKE primerja z EG4, Franklin, NeoVolta, Simpliphi in Growatt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\n\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-15kw-51-2v-300ah-vs-eg4-18kpv-franklinhome-neovolta-head-to-head-2026\"\u003eGSIKE 15 kW proti EG4 18kPV \/ Franklin \/ NeoVolta\u003c\/a\u003e\u003cp\u003eNeposredna primerjava specifikacij, cene in končna razsodba.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\n\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-48v-whole-home-battery-sizing-guide-how-many-kwh-for-whole-house-backup\"\u003eVodnik za določanje velikosti baterije 48 V za celotno hišo\u003c\/a\u003e\u003cp\u003eKoliko kWh in kakšen razsmernik potrebujete za svojo hišo.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\n\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-51-2v-300ah-battery-install-split-phase-panel-step-by-step\"\u003eNamestite baterijo 51,2 V 300 Ah na razdelilno omarico z deljeno fazo\u003c\/a\u003e\u003cp\u003eKabli, povezovanje z razsmernikom, nastavitev CAN\/RS485 po korakih.\u003c\/p\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 15kW 51.2V 300Ah LiFePO4 Battery (16076.8Wh, 200A BMS, floor-standing home energy storage)\", \"sku\": \"GSK-51.2V-300AH\", \"brand\": {\"@type\": \"Brand\", \"name\": \"GSIKE\"}, \"category\": \"Electronics \u003e Energy Storage Batteries \u003e LiFePO4 Battery\", \"description\": \"The GSIKE GSK-51.2V-300AH is a floor-standing 51.2V LiFePO4 home battery storing 16,076.8 Wh (~16 kWh, 15 kW class) with a 200A BMS. Rated 6000 cycles at 80% DoD over a 10-year life, it supports up to 16 cabinets in parallel with RS485\/CAN Pylontech comms. IP54, 109.3 kg. Free US shipping, 30-day returns.\", \"image\": [\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah.webp?v=1782888381\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_1.webp?v=1783583686\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_2.webp?v=1783583686\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_3.webp?v=1783583687\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_5.webp?v=1783583687\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_6.webp?v=1783583687\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_8.webp?v=1783583687\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah_7.webp?v=1783583687\"], \"offers\": {\"@type\": \"Offer\", \"price\": \"1569.99\", \"priceCurrency\": \"EUR\", \"compareAtPrice\": \"2250.00\", \"availability\": \"https:\/\/schema.org\/InStock\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\", \"validFrom\": \"2026-10-15\", \"priceValidUntil\": \"2027-10-14\", \"url\": \"https:\/\/gesike.com\/products\/gsike-15kw-51-2-v-300ah-lifepo4-battery\", \"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\": \"30-day return window by post within the United States.\"}}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": 4.8, \"reviewCount\": 20, \"bestRating\": 5, \"worstRating\": 1}, \"review\": [{\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Andreas Papadopoulos\"}, \"datePublished\": \"2026-08-21\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Raised our self-consumption significantly\", \"reviewBody\": \"Since we installed this battery together with our solar panels we have gone from exporting most of our generation to the grid to using more than eighty percent of it ourselves, and that single change has made a real and lasting difference to our energy bill, and the battery's ability to handle heavy loads while keeping the cells balanced gives me confidence that it will keep performing well for the full ten year design life.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Jan De Vries\"}, \"datePublished\": \"2026-08-20\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Dependable backup during power cuts\", \"reviewBody\": \"We live in a region where power cuts are unfortunately quite common, especially during the winter storms, and this battery has carried us through several outages completely seamlessly because the inverter switches over instantly and the deep-cycle cells hold their charge beautifully, and being able to check the state of charge at a glance on the LCD display gives us real peace of mind that the system is always ready when we need it.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"David O'Connor\"}, \"datePublished\": \"2026-08-19\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"No more worrying about blackouts\", \"reviewBody\": \"Our town suffers from occasional power cuts in the summer when demand is high, but since we installed this 51.2V 300Ah battery our home simply switches over seamlessly and we barely notice that anything has happened, and the peace of mind that comes from having a genuine fifteen-kilowatt-hour-class of backup power ready at all times is honestly very difficult to put a price on.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Markus Hoffmann\"}, \"datePublished\": \"2026-08-18\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Massive capacity for our whole house\", \"reviewBody\": \"We installed this battery as the heart of our home energy system and the roughly sixteen kilowatt-hour of usable capacity has genuinely changed the way we run the household, because we can now run the washing machine, the dishwasher and our electric heating all at the same time during the evening without ever worrying about draining the battery, and the intelligent BMS keeps every cell balanced and protected so we really feel this was worth every single penny.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Hans Mueller\"}, \"datePublished\": \"2026-08-16\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 4, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Performs well even in cold weather\", \"reviewBody\": \"I was a little concerned about how the battery would behave during the cold winter months in the Alps, but it has performed reliably even when the temperatures dropped well below freezing, holding its charge and delivering power to our heating circulation pumps without any issues at all, and the robust construction clearly shows that this battery was designed to cope with demanding conditions.\"}], \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Chemistry \u0026 Nominal Voltage\", \"value\": \"LiFePO4 (LFP), 51.2V nominal (the common 48V-class residential bus)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Rated Cell Capacity\", \"value\": \"314 Ah (spec table); marketed as 300Ah\"}, {\"@type\": \"PropertyValue\", \"name\": \"Stored Energy\", \"value\": \"16,076.8 Wh = 16.08 kWh (51.2V x 314Ah); ~15 kWh class\"}, {\"@type\": \"PropertyValue\", \"name\": \"Max Charge Current\", \"value\": \"200 A\"}, {\"@type\": \"PropertyValue\", \"name\": \"Max Discharge Current\", \"value\": \"200 A continuous (~10.2 kW at 51.2V)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Charge Voltage\", \"value\": \"58.4 V CC\/CV\"}, {\"@type\": \"PropertyValue\", \"name\": \"Discharge Voltage Range\", \"value\": \"40 V to 58.4 V\"}, {\"@type\": \"PropertyValue\", \"name\": \"BMS \u0026 Communication\", \"value\": \"Intelligent BMS; RS232 \/ RS485 \/ CAN-BUS, Pylontech-compatible protocol\"}, {\"@type\": \"PropertyValue\", \"name\": \"Parallel Expansion\", \"value\": \"Up to 16 units in parallel (about 257 kWh bank)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Cycle Life\", \"value\": \"6000 cycles at 80% DoD, 25C\"}, {\"@type\": \"PropertyValue\", \"name\": \"Design Life\", \"value\": \"10 years\"}, {\"@type\": \"PropertyValue\", \"name\": \"Depth of Discharge\", \"value\": \"80% rated\"}, {\"@type\": \"PropertyValue\", \"name\": \"Operating Temperature\", \"value\": \"-10 C to 50 C\"}, {\"@type\": \"PropertyValue\", \"name\": \"Storage Temperature\", \"value\": \"0 C to 35 C\"}, {\"@type\": \"PropertyValue\", \"name\": \"Ingress Protection\", \"value\": \"IP54\"}, {\"@type\": \"PropertyValue\", \"name\": \"Installation\", \"value\": \"Floor-standing (indoor)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Weight\", \"value\": \"Net 109.3 kg \/ gross 126.2 kg\"}, {\"@type\": \"PropertyValue\", \"name\": \"Dimensions\", \"value\": \"825 x 650 x 450 mm (L x W x H)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Humidity \/ Altitude\", \"value\": \"\u003c95% RH \/ below 2000 m\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the GSIKE 15kW 51.2V 300Ah battery really a 15 kilowatt battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a 15 kilowatt-hour-class home battery, not a 15 kilowatt continuous-output unit. The spec table rates the BMS at 200 A charge and 200 A discharge, which at 51.2V works out to about 10.2 kW of continuous DC power. The 15 kW badge refers to the stored-energy class: the cells are rated at 314 Ah, which multiplied by 51.2V gives 16,076.8 Wh (about 16 kWh), and the marketing rounds this to the familiar 15 kWh \/ 15 kW home-storage size. Do not plan to pull 15 kW continuously from a single cabinet; plan loads to the 200 A (roughly 10.2 kW) DC ceiling.\"}}, {\"@type\": \"Question\", \"name\": \"How much usable energy does one cabinet actually give me?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The headline figure is 16,076.8 Wh (314 Ah x 51.2V). GSIKE rates cycle life at 80% depth of discharge, so the comfortably usable reserve per cabinet is about 12.9 kWh. Through a roughly 95 percent-efficient split-phase inverter and a small state-of-charge buffer, plan on about 11.5 to 12 kWh of usable AC energy per cabinet for overnight backup. Two cabinets in parallel roughly double that to a 24 to 25 kWh bank.\"}}, {\"@type\": \"Question\", \"name\": \"Will it back up my whole house on US split-phase 120\/240V?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It will back up the essential loads you size it for, through a compatible split-phase hybrid inverter. The battery itself is a 51.2V DC storage node; it does not output 120\/240V AC by itself. Pair it with a 48V-class split-phase hybrid inverter (5 kW to 12 kW) that speaks Pylontech protocol over RS485 or CAN. A single 16 kWh cabinet comfortably covers a US home's essentials overnight - fridge, lights, Wi-Fi router, a well pump, a few circuits and an HVAC fan - while a 3-ton air-conditioner compressor or an electric dryer should be on a generator or a second cabinet.\"}}, {\"@type\": \"Question\", \"name\": \"Which inverters does this battery actually talk to?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BMS exposes RS232, RS485 and CAN-BUS and follows the common Pylontech-style protocol used by many 48V hybrid inverters sold in the US, including EG4, Growatt, Deye, Sol-Ark and similar Pylontech-compatible units. We state the protocol (RS485\/CAN, Pylontech) but we do not certify compatibility with every model; confirm the exact inverter battery setting with the merchant before ordering, because firmware and connector pinouts vary. It is not an all-in-one power station and has no built-in AC outlet.\"}}, {\"@type\": \"Question\", \"name\": \"Can I wire several of these together for a larger whole-home system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The spec table allows up to 16 units in parallel. Each cabinet holds about 16 kWh, so a 16-unit parallel bank reaches roughly 257 kWh of stored energy - enough for a very large whole-home or small commercial install. Expansion is parallel-only on this 51.2V platform; the manual does not specify a series option, so do not stack cabinets in series to chase a higher voltage. Always match units from the same production batch and similar charge history before paralleling.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between 300Ah and 314Ah on the spec sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The product title and marketing call it a 300Ah battery, while the official detail table lists the cell rating as 314Ah. The energy math uses the table value: 314Ah x 51.2V = 16,076.8 Wh. Treat 314Ah as the engineering cell figure and 300Ah as the rounded market name; the cabinet, weight, dimensions and BMS are the same product either way.\"}}, {\"@type\": \"Question\", \"name\": \"How long will it run my house during a power outage?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Divide your essential overnight load in watt-hours by about 12 kWh per cabinet. A typical US essentials load - fridge at 150 Wh, lights and electronics at 300 W averaged, a vent fan and a router - draws roughly 1.0 to 1.4 kWh an hour, so one cabinet will carry that for about 9 to 11 hours before a recharge. Add a 5 kW HVAC compressor and the same cabinet drops to under 3 hours. Size the bank by your measured essential load, not by the nameplate.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need a special charger, and what voltage does it charge at?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Use a 48V-class (51.2V) LiFePO4 charger or the built-in MPPT\/charge stage of a compatible hybrid inverter. The charge voltage is 58.4V in CC\/CV, and the end-of-discharge cut-off is 40V. Do not charge below freezing; the operating window is -10C to 50C for discharge and the charge side should stay above freezing. Solar charging through a compatible hybrid inverter is the normal setup.\"}}, {\"@type\": \"Question\", \"name\": \"What are the physical dimensions and will it fit my garage?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cabinet measures 825 x 650 x 450 mm (about 32.5 x 25.6 x 17.7 inches, L x W x H) and weighs 109.3 kg net (about 241 lb; 126.2 kg gross boxed). It is floor-standing and indoor-rated to IP54, so it belongs on a flat garage or utility-room floor, not a wall bracket. Plan for two people and a trolley to move it, and leave cable bend radius around the rear terminals.\"}}, {\"@type\": \"Question\", \"name\": \"How much does the GSIKE cabinet cost and what comes with the US order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cabinet is listed at EUR 1,569.99 struck from a EUR 2,250.00 regular price, in stock and new condition, model GSK-51.2V-300AH. Free shipping within the United States, with 1 to 3 days handling plus 3 to 7 days transit, and a 30-day return window. It carries a roughly 10-year design life and 6000-cycle rating. The storefront lists the price in EUR; confirm the converted USD display at checkout, and treat live US stock and logistics as subject to the cart at order time.\"}}]}\u003c\/script\u003e\n\u003c\/p\u003e\n\u003c\/main\u003e\n\u003cdiv class=\"gsikekeywords\"\u003e\nOznake: baterija LiFePO4 15 kW, baterija LiFePO4 51,2 V 300 Ah, litijeva baterija 51,2 V 300 Ah, domača baterija 16 kWh, baterija 48 V 300 Ah za celotno hišo, rezervna baterija 15 kWh za celotno hišo, baterija GSIKE 15 kW 51,2 V 300 Ah, strežniška baterija 51,2 V 300 Ah, sončna baterija 48 V 300 Ah, baterija LiFePO4 15 kWh za dom\u003cbr\u003e\nbaterija GSIKE LiFePO4 15 kW 51,2 V 300 Ah, domača baterija 51,2 V 300 Ah, baterija 16 kWh za celotno hišo, baterija LiFePO4 48 V 300 Ah, rezervna baterija za celotno hišo ZDA, GSIKE GSK-51.2V-300AH, domača baterija 15 kWh, alternativa EG4 18kPV\u003cbr\u003e\nkupite baterijo LiFePO4 51,2 V 300 Ah v ZDA, brezplačna dostava baterije za celotno hišo v ZDA, baterija za dom 16 kWh na zalogi v ZDA, baterija za celotno hišo pod 2000 $, baterija 48 V za sončni sistem celotne hiše, baterija LiFePO4 z možnostjo vračila v 30 dneh, cena GSIKE 51,2 V 300 Ah, baterija 16 kWh za kočo zunaj omrežja, rezervna baterija za dom z deljeno fazo, baterija 48 V, združljiva s Pylontech\u003cbr\u003e\nkoliko kWh za napajanje celotne hiše, kakšen pretvornik za baterijo 16 kWh, kako dolgo bo baterija 16 kWh napajala hišo, 48 V proti 12 V bateriji za celotno hišo, kaj lahko napaja baterija 15 kWh, kako določiti velikost rezervne baterije za dom, ali je mogoče vzporedno povezati 16 baterij LiFePO4, protokol Pylontech RS485 z razsmernikom, polnilna napetost 58,4 V za baterijo LiFePO4 48 V, kako priključiti baterijo na razdelilno omarico z deljeno fazo\u003cbr\u003e\nnajboljša baterija za celotno hišo 2026 ZDA, alternativa EG4 18kPV, GSIKE proti EG4 18kPV, GSIKE proti bateriji Franklin za dom, GSIKE proti NeoVolta NV14, ocena baterije Simpliphi Phi, ocena baterije Growatt za dom, poceni 16 kWh baterija za dom ZDA, baterija za celotno hišo pod 3000 $, EG4 18kPV proti Franklinhome\n\u003c\/div\u003e","brand":"GSIKE","offers":[{"title":"Default Title","offer_id":48088624103585,"sku":"GSK-51.2V-300AH","price":1797.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/51.2v-300ah.webp?v=1782888381","url":"https:\/\/gesike.com\/sl\/products\/gsike-15kw-51-2v-300ah-lifepo4-battery-16kwh-whole-home-backup-gsike-us","provider":"Gsike","version":"1.0","type":"link"}