{"product_id":"gsike-25-6v-100ah-lithium-energy-storage-battery-for-solar-power-system","title":"GSIKE 25.6V 100AH Lithium Energy Storage Battery for Solar Power System","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 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.rhead{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}\n.review .rname{font-weight:700;color:#0080ff}\n.review .rstars{color:#ffb400}\n.review .rtitle{font-weight:700;margin:6px 0}\n.blog-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}\n.blog-card{background:linear-gradient(135deg,rgba(0,240,255,.10),rgba(0,128,255,.10));border-radius:14px;padding:18px;border:1px solid rgba(0,128,255,.3)}\n.blog-card a{font-weight:700;color:#0080ff;text-shadow:0 0 6px rgba(0,128,255,.25)}\n.pill{display:inline-block;padding:4px 12px;margin:3px;border-radius:999px;background:linear-gradient(135deg,rgba(0,240,255,.2),rgba(0,128,255,.2));border:1px solid rgba(0,128,255,.3);color:#0b1a3a}\n.copy-btn{display:inline-block;margin:10px 0;padding:12px 24px;border-radius:12px;background:linear-gradient(135deg,#0080ff,#00f0ff);color:#fff;font-weight:700;box-shadow:0 0 18px rgba(0,240,255,.45);border:0;cursor:pointer}\n.copy-btn:hover{box-shadow:0 0 28px rgba(0,128,255,.7);color:#fff;text-decoration:none}\n.html-copy{position:fixed;top:12px;right:12px;z-index:99;margin:0;padding:10px 16px}\n.note{background:rgba(255,251,224,.85);border:1px solid rgba(255,180,0,.4);border-left:4px solid #ffb400;border-radius:12px;padding:14px 18px;margin:14px 0}\n.specnote{background:rgba(232,246,255,.9);border:1px solid rgba(0,128,255,.35);border-left:5px solid #0080ff;border-radius:12px;padding:16px 20px;margin:16px 0}\n#toast{position:fixed;bottom:22px;right:22px;background:linear-gradient(135deg,#00c853,#0080ff);color:#fff;padding:12px 20px;border-radius:12px;font-weight:700;opacity:0;transform:translateY(10px);transition:.25s;pointer-events:none}\n#toast.show{opacity:1;transform:translateY(0)}\n.hdt-product-accordion__item summary { background-color: #ffffff;}\n@media(max-width:768px){.proscons,.scenes,.blog-grid{grid-template-columns:1fr}.img-row{grid-template-columns:1fr 1fr}.hero-grid{grid-template-columns:1fr}.wrap{padding:14px}.html-copy{padding:8px 12px}}\n\u003c\/style\u003e\n\n\u003cmain class=\"wrap\"\u003e\n\u003csection class=\"hero\"\u003e\n\u003cdiv class=\"hero-grid\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eGSIKE 25.6V 100Ah LiFePO4 Battery — 2560Wh, 2560W, 6000 Cycles, 4P4S to 40.96kWh, IP65, for RV, Boat \u0026amp; Off-Grid Solar, Free EU Shipping\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThe GSIKE 25.6V 100Ah LiFePO4 battery (model GSK-25.6V-100AH) is an 8S1P, 24V-class energy-storage pack that stores 2560Wh and delivers up to 2560W continuous through a 100A BMS, rated for more than 6000 cycles at full depth of discharge in a 21.15kg IP65 ABS case — sold across Europe at €279.99, struck from a real €420.00 regular price, with free delivery and a 30-day return.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan class=\"pill\"\u003e2560 Wh\u003c\/span\u003e \u003cspan class=\"pill\"\u003e25.6V \/ 24V class\u003c\/span\u003e \u003cspan class=\"pill\"\u003e8S1P\u003c\/span\u003e \u003cspan class=\"pill\"\u003e100A BMS\u003c\/span\u003e \u003cspan class=\"pill\"\u003e2560W ceiling\u003c\/span\u003e \u003cspan class=\"pill\"\u003e6000+ cycles\u003c\/span\u003e \u003cspan class=\"pill\"\u003e400A pulse \/ 1s\u003c\/span\u003e \u003cspan class=\"pill\"\u003e28.8V CC\/CV\u003c\/span\u003e \u003cspan class=\"pill\"\u003eIP65\u003c\/span\u003e \u003cspan class=\"pill\"\u003eM8 terminals\u003c\/span\u003e \u003cspan class=\"pill\"\u003eup to 40.96 kWh bank\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cimg alt=\"GSIKE 25.6V 100Ah LiFePO4 battery, matte-black ABS case about 52 cm long with a blank dark-orange front plate and two silver M8 bolt terminals on top, front view\" loading=\"eager\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25.6v-100ah.webp?v=1781229409\"\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eWhat this is (and is not).\u003c\/strong\u003e It is a 24V-class DC energy-storage battery, not a charger, not a solar charge controller and not an inverter (it has no built-in mains outlet). Its eight 3.2V cells are wired \u003cstrong\u003e8S1P\u003c\/strong\u003e (8 in series, 1 parallel string) to give \u003cstrong\u003e25.6V nominal\u003c\/strong\u003e, the \"24V class\" figure motorhomes and boats use. Keep two numbers straight: it holds \u003cstrong\u003e2560Wh\u003c\/strong\u003e (25.6V × 100Ah) and its \u003cstrong\u003e2560W\u003c\/strong\u003e DC ceiling (25.6V × 100A) is what lets it run an 1800W appliance — about double the 1280W of a 12V 100Ah. To charge it you need a \u003cstrong\u003e25.6V \/ 28.8V LiFePO4 charger\u003c\/strong\u003e; to run mains appliances you add a \u003cstrong\u003eseparate 24V-rated inverter\u003c\/strong\u003e. Do not mix it with 12V batteries on the same bus.\n\u003c\/div\u003e\n\u003cdiv class=\"specnote\"\u003e\n\u003cstrong\u003eSpecification note — read before you size your loads or fit it.\u003c\/strong\u003e\n(a) \u003cstrong\u003eHeadline size and weight:\u003c\/strong\u003e the product-specific diagrams give \u003cstrong\u003e520 × 250 × 320 mm\u003c\/strong\u003e (L×W×H over the terminals) and \u003cstrong\u003e21.15 kg\u003c\/strong\u003e net (~46.6 lb). \n(b) \u003cstrong\u003ePulse \/ peak current:\u003c\/strong\u003e use \u003cstrong\u003e400A for one second\u003c\/strong\u003e for startup inrush (not continuous). Treat 400A\/1s as the planning figure before wiring any high-startup load.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003ch2\u003eManual specifications\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\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry \/ assembly\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (LFP), \u003cstrong\u003e8S1P\u003c\/strong\u003e — 8 × 3.2V cells in series, 1 parallel string\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage \/ class\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e25.6 V\u003c\/strong\u003e nominal (the \"24V class\" bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated capacity \/ energy\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e100 Ah \/ 2560 Wh\u003c\/strong\u003e (25.6V × 100Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous current \/ power\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e100 A charge \/ 100 A discharge\u003c\/strong\u003e = \u003cstrong\u003e2560 W\u003c\/strong\u003e DC ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse \/ peak\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e400 A for 1 second only\u003c\/strong\u003e (startup inrush; not continuous)\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 — over-charge, over-discharge, over-current, over-temperature and short-circuit protection (OEM \/ Easun module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e\u0026gt;6000 cycles at 100% DoD\u003c\/strong\u003e @25°C \/ 0.5C (more cycles at 80% DoD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge settings\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCC\/CV\u003c\/strong\u003e; charge voltage \u003cstrong\u003e28.8–29.2 V\u003c\/strong\u003e (28.8V ±0.4V); use a \u003cstrong\u003e25.6V LiFePO4 charger, 20–100 A\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge cut-off\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e20 V ±0.5 V\u003c\/strong\u003e end-of-discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal resistance\u003c\/td\u003e\n\u003ctd\u003e≤20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e4P4S = 16 units = 40.96 kWh\u003c\/strong\u003e (4S = 102.4V, 4P = 400Ah); 2S = 51.2V \/ 5.12kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eM8 bolts\u003c\/strong\u003e (8 mm bolt \/ 12 mm nut)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing \/ ingress\u003c\/td\u003e\n\u003ctd\u003eABS housing, \u003cstrong\u003eIP65\u003c\/strong\u003e; CE, RoHS, UN38.3 certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight \/ size (headline)\u003c\/td\u003e\n\u003ctd\u003eNet \u003cstrong\u003e21.15 kg\u003c\/strong\u003e (~46.6 lb); \u003cstrong\u003e520 × 250 × 320 mm\u003c\/strong\u003e (L×W×H over terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty \/ design life\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e3-year warranty\u003c\/strong\u003e; ~10-year design life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice \/ stock\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e€279.99 EUR\u003c\/strong\u003e sale, struck from \u003cstrong\u003e€420.00\u003c\/strong\u003e (33.3% off); In stock, new\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery \/ returns\u003c\/td\u003e\n\u003ctd\u003eFree shipping to European countries (1–3 days handling + 2–7 days transit) · 30-day returns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"green\"\u003ePick the right GSIKE voltage — this 25.6V 100Ah vs the 12.8V 100Ah and 12.8V 300Ah siblings\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eSame GSIKE line, three SKUs. This page sells the \u003cstrong\u003e25.6V 100Ah\u003c\/strong\u003e (the 24V-class pack). The table below compares it against the two 12V-class siblings so you can choose by voltage and use case. The decisive difference: at 25.6V the same 100A BMS delivers \u003cstrong\u003e2560W\u003c\/strong\u003e — double the 1280W of the 12V 100Ah — while pulling half the current for the same watts.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eGSIKE 25.6V 100Ah (this page)\u003c\/th\u003e\n\u003cth\u003eGSIKE 12.8V 100Ah sibling\u003c\/th\u003e\n\u003cth\u003eGSIKE 12.8V 300Ah sibling\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage class \/ assembly\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25.6V (24V class), 8S1P\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.8V (12V class), 4S\u003c\/td\u003e\n\u003ctd\u003e12.8V (12V class), 4S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100 Ah\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Ah\u003c\/td\u003e\n\u003ctd\u003e300 Ah class (~314Ah cells)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e2560 Wh\u003c\/strong\u003e (2.56 kWh)\u003c\/td\u003e\n\u003ctd\u003e~1280 Wh\u003c\/td\u003e\n\u003ctd\u003e~3.84–4.02 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous power ceiling\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e2560 W\u003c\/strong\u003e (100 A at 25.6V)\u003c\/td\u003e\n\u003ctd\u003e1280 W (100 A at 12.8V)\u003c\/td\u003e\n\u003ctd\u003e1280 W (100 A at 12.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRuns an 1800W appliance?\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e (1800 \u0026lt; 2560)\u003c\/td\u003e\n\u003ctd\u003eNo (1280 ceiling)\u003c\/td\u003e\n\u003ctd\u003eNo (1280 ceiling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent for a given wattage\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eHalf the 12V current\u003c\/strong\u003e (thinner cables)\u003c\/td\u003e\n\u003ctd\u003ebaseline\u003c\/td\u003e\n\u003ctd\u003ebaseline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e21.15 kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~9.8 kg\u003c\/td\u003e\n\u003ctd\u003e~26 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice (EUR, 14 Oct 2026)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e€279.99\u003c\/strong\u003e (was €420)\u003c\/td\u003e\n\u003ctd\u003e€159.99\u003c\/td\u003e\n\u003ctd\u003e€369.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003e24V motorhome \/ caravan \/ boat loads up to 1800W, off-grid solar\u003c\/td\u003e\n\u003ctd\u003eweekend 12V leisure, single-vehicle camping\u003c\/td\u003e\n\u003ctd\u003e12V-bus home storage, multi-day 12V cabin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eWhy the 24V class:\u003c\/strong\u003e energy (Wh) and power (W) are different. Doubling the voltage from 12.8V to 25.6V with the same 100A BMS doubles the DC ceiling to 2560W, which is why this pack — not the 12V 100Ah — can run an 1800W load. It also halves the cable current for the same watts, so runs cooler with thinner cables. Full reasoning is in the linked voltage guide below.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"orange\"\u003eLead-acid replacement — two 12V 100Ah lead-acid batteries in series (24V)\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eThis 25.6V pack is the direct replacement for \u003cstrong\u003etwo 12V 100Ah lead-acid batteries wired IN SERIES to make 24V\u003c\/strong\u003e. Because LiFePO4 safely delivers close to its full capacity while flooded lead-acid is limited to about 50% depth of discharge, one GSIKE 25.6V 100Ah gives roughly \u003cstrong\u003e2.1× the usable energy\u003c\/strong\u003e of that lead-acid pair.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eOne GSIKE 25.6V 100Ah LiFePO4\u003c\/th\u003e\n\u003cth\u003eTwo 12V 100Ah flooded lead-acid (in series = 24V)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal energy\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2560 Wh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~2400 Wh nameplate (2 × 1200 Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable energy (DoD)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~2560 Wh\u003c\/strong\u003e at ~100% usable DoD\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~1200 Wh\u003c\/strong\u003e at ~50% DoD for longevity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable multiple\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e~2.1× more usable energy than the lead-acid pair\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u0026gt;6000 cycles @100% DoD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~500 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e21.15 kg net\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~55–60 kg for the pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eNone (no watering, no equalisation)\u003c\/td\u003e\n\u003ctd\u003eWatering \/ venting \/ equalisation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eMixing warning:\u003c\/strong\u003e this is a single 24V-class (25.6V) bus. It replaces the two-lead-acid \u003cem\u003eseries\u003c\/em\u003e pair — do not wire it in parallel with 12V packs, and do not present it as a 12V parallel-bank replacement. When you later add units, match identical models within about one month of age \/ charge history.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"pink\"\u003eExpected run-time by load (2560 Wh ÷ load)\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eIdeal DC runtimes at the 2560Wh nameplate, before derating. \u003cstrong\u003eKeep every continuous load at or below the 2560W ceiling.\u003c\/strong\u003e The 1800W row is valid because 1800 \u0026lt; 2560 — that is the whole point of the 24V class over a 12V 100Ah (which tops out at 1280W and could not run it). When running through a separate 24V inverter, derate by about 90–95% efficiency and leave depth-of-discharge headroom.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad\u003c\/th\u003e\n\u003cth\u003eExample use\u003c\/th\u003e\n\u003cth\u003eRuntime (2560 Wh nameplate)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 W\u003c\/td\u003e\n\u003ctd\u003eLED lights + router + phone charging\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e51.2 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003ctd\u003eLights + fan + laptop + small pump\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25.6 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120 W\u003c\/td\u003e\n\u003ctd\u003eCompressor fridge running steady\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e21.33 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003ctd\u003eFridge + TV + fan + lighting\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e8.53 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 W\u003c\/td\u003e\n\u003ctd\u003eFridge + small kitchen loads\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5.12 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e800 W\u003c\/td\u003e\n\u003ctd\u003eFridge + microwave cycles + chargers\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3.2 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\u003ctd\u003eHigher leisure \/ small appliance load\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2.56 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1800 W\u003c\/td\u003e\n\u003ctd\u003eLarger appliance (valid: 1800 \u0026lt; 2560 ceiling)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.42 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2560 W\u003c\/td\u003e\n\u003ctd\u003eFull manual DC ceiling\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.0 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCharge settings \u0026amp; operating temperatures\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge method\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCC\/CV\u003c\/strong\u003e (constant current, constant voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge voltage\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e28.8–29.2 V\u003c\/strong\u003e (28.8V ±0.4V) — a dedicated 25.6V LiFePO4 profile; \u003cstrong\u003ea 12V charger (~14.6V) will not finish the job\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charger\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e25.6V LiFePO4 charger, 20–100 A\u003c\/strong\u003e; the BMS allows up to 100 A continuous charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge cut-off\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e20 V ±0.5 V\u003c\/strong\u003e end-of-discharge cut-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal resistance\u003c\/td\u003e\n\u003ctd\u003e≤20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temperature\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0 °C to 55 °C\u003c\/strong\u003e; \u003cstrong\u003edo not charge below 0 °C\u003c\/strong\u003e (no self-heating element)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge temperature\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e−20 °C to 55 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e−20 °C to 45 °C\u003c\/strong\u003e (within a month); 0–35 °C (within a year); store at ~50% charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"orange\"\u003eExpansion — 2S to 51.2V, 4P4S up to 40.96 kWh\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eThe battery supports parallel and series building. \u003cstrong\u003eTwo units in series (2S)\u003c\/strong\u003e give \u003cstrong\u003e51.2V \/ 5.12kWh\u003c\/strong\u003e — the common 48V-class setup. \u003cstrong\u003e4P4S\u003c\/strong\u003e = four in parallel × four in series: \u003cstrong\u003e16 units total = 40.96 kWh\u003c\/strong\u003e (4S raises the voltage to \u003cstrong\u003e102.4V\u003c\/strong\u003e; 4P raises capacity to \u003cstrong\u003e400Ah\u003c\/strong\u003e; 102.4V × 400Ah = 40,960Wh).\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003cth\u003eEnergy\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P1S (single)\u003c\/td\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003ctd\u003e100 Ah\u003c\/td\u003e\n\u003ctd\u003e2.56 kWh\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e2P1S\u003c\/strong\u003e (parallel)\u003c\/td\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003ctd\u003e200 Ah\u003c\/td\u003e\n\u003ctd\u003e5.12 kWh\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e2S\u003c\/strong\u003e (series, common 48V)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e51.2 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Ah\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5.12 kWh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4P1S\u003c\/td\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003ctd\u003e400 Ah\u003c\/td\u003e\n\u003ctd\u003e10.24 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\u003e102.4 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e400 Ah\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e40.96 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\u003eMatching rule:\u003c\/strong\u003e when wiring units in series or parallel, use batteries that are identical in model and matched within about one month of production \/ charge history. Do not mix new and heavily-used units in one bank, and keep the whole bank on the 28.8V charge profile with the 20V cut-off.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"pink\"\u003ePros \u0026amp; cons\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"proscons\"\u003e\n\u003cdiv class=\"pros\"\u003e\n\u003ch3\u003ePros\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2560Wh at ~100% usable DoD with a 2560W DC ceiling\u003c\/strong\u003e — the 24V class runs an \u003cstrong\u003e1800W appliance\u003c\/strong\u003e, which a 12V 100Ah (1280W) cannot. Same 100A BMS, double the voltage, half the cable current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026gt;6000 cycles at 100% DoD\u003c\/strong\u003e and ~10-year design life with zero maintenance — roughly 2.1× the usable energy of two 12V 100Ah lead-acid in series, at 21.15 kg versus ~55–60 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e€279.99 struck from €420.00\u003c\/strong\u003e — the cheapest verified single-unit branded EU-storefront 24V 100Ah pack: LiTime €499.99, Renogy self-heating €469.99, Power Queen €479.99, Redodo €439.99 — with free EU shipping and 30-day returns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable:\u003c\/strong\u003e 2S to 51.2V \/ 5.12kWh (common 48V) and 4P4S to 16 units \/ 40.96kWh, so one starter unit grows into a larger bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 ABS case, M8 terminals, CE\/RoHS\/UN38.3\u003c\/strong\u003e — at home in a damp motorhome locker, caravan bay, boat compartment or workshop.\u003c\/li\u003e\n\u003cli\u003eReal buyer rating \u003cstrong\u003e4.9 \/ 5 from 14 reviews\u003c\/strong\u003e, praising the higher voltage \/ lower cable loss, quick solar charging and the Easun BMS protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cons\"\u003e\n\u003ch3\u003eCons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeeds 24V-class gear.\u003c\/strong\u003e You must pair it with a \u003cstrong\u003e24V \/ 25.6V inverter\u003c\/strong\u003e and a \u003cstrong\u003e28.8V LiFePO4 charger\u003c\/strong\u003e — a 12V inverter and a 12V (~14.6V) charger will not work on this pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21.15 kg is heavier and larger than a 12V 100Ah\u003c\/strong\u003e (~9.8 kg). Plan a two-person lift into a locker or boat compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not mix with 12V batteries directly\u003c\/strong\u003e — it is a single 24V bus; never parallel it with 12V packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch identical units within ~1 month\u003c\/strong\u003e of production \/ charge history for series or parallel; never mix new and worn cells in one bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo cold charging below 0°C\u003c\/strong\u003e (charge window 0–55°C; discharge works down to −20°C). Unlike Renogy self-heating or LiTime low-temp rivals, this pack has no heater and no app\/Bluetooth monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for golf carts\u003c\/strong\u003e — this is a 24V leisure \/ deep-cycle pack, not a traction battery for golf-cart drive current.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"orange\"\u003eWhere this battery fits — real European use cases\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"scenes\"\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Cozy modern German motorhome living interior, a matte-black LiFePO4 battery box about 52 cm long on a light wooden bench seat, two silver M8 terminals, folded linen cushion, white curtains, green alpine meadow through the window\" src=\"https:\/\/aka.doubaocdn.com\/s\/1QFpaLtjCe\"\u003e\n\u003ch3\u003eMotorhome living area\u003c\/h3\u003e\n\u003cp\u003eOn a wooden bench base it runs the fridge, water pump and chargers through the evening — the 2560W ceiling covers a compact 24V leisure load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Open under-seat locker bay of a modern British touring caravan, a matte-black LiFePO4 battery box about 52 cm long strapped in with a grey hold-down strap, two silver M8 terminals, neat red and black cables\" src=\"https:\/\/aka.doubaocdn.com\/s\/7Wd9NW9mxm\"\u003e\n\u003ch3\u003eTouring caravan locker\u003c\/h3\u003e\n\u003cp\u003eStrapped into the under-seat bay, the 52 cm case fits an existing compartment and powers a weekend away from hook-up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Interior of a small rustic Nordic log cabin at dusk, a matte-black LiFePO4 battery box about 52 cm long on a heavy pine shelf, two silver M8 terminals, a warm pendant lamp, dark forest through small frosted windows\" src=\"https:\/\/aka.doubaocdn.com\/s\/K5faKvR7v5\"\u003e\n\u003ch3\u003eOff-grid log cabin\u003c\/h3\u003e\n\u003cp\u003eA remote cabin relies on it for warm light and device power after the panels stop generating, across cloudy days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"A tidy Dutch home garage workshop, a matte-black LiFePO4 battery box about 52 cm long on a heavy wooden workbench connected by thick red and black charging cables, hanging tools softly blurred\" src=\"https:\/\/aka.doubaocdn.com\/s\/UINybaFixL\"\u003e\n\u003ch3\u003eHome workshop\u003c\/h3\u003e\n\u003cp\u003eOn a workbench it charges from the 28.8V source and supplies bench lighting, pumps and chargers — the 20V cut-off protects the cells.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Tidy European home utility room for solar self-consumption, a matte-black LiFePO4 battery box about 52 cm long on a low steel rack next to a plain grey metal switch cabinet, neat red and black cables\" src=\"https:\/\/aka.doubaocdn.com\/s\/kcSUVdo4LN\"\u003e\n\u003ch3\u003eSolar self-consumption\u003c\/h3\u003e\n\u003cp\u003eMounted on a rack beside the switchgear, it stores daytime solar and covers the evening load, expandable later in parallel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Open built-in storage locker of a small blue-and-white fishing boat on a calm Dutch lake, a matte-black LiFePO4 trolling battery box about 52 cm long fitted inside, two silver M8 terminals, an electric trolling motor softly out of focus at the stern\" src=\"https:\/\/aka.doubaocdn.com\/s\/InVVbWzhpl\"\u003e\n\u003ch3\u003eFishing boat \/ trolling\u003c\/h3\u003e\n\u003cp\u003eThe steady 100A discharge gives a trolling motor smooth thrust without sag — buyers report a full day on one charge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"A tidy European home electrical cabinet room, a matte-black LiFePO4 battery box about 52 cm long with two silver M8 terminals connected by a thick black cable to a compact sealed plain dark-grey inverter box on the right with a blank closed front\" src=\"https:\/\/aka.doubaocdn.com\/s\/PFuIg27QUk\"\u003e\n\u003ch3\u003eCabinet with a separate inverter\u003c\/h3\u003e\n\u003cp\u003eHere the battery sits beside a separate 24V-class inverter — remember the pack itself is a battery, not an inverter, and must be matched to 24V gear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"A tidy garage, two identical matte-black LiFePO4 battery boxes each about 52 cm long standing side by side on a heavy wooden rack, two silver M8 terminals on each, a thick red interconnector cable wiring the two in series\" src=\"https:\/\/aka.doubaocdn.com\/s\/eOG4juxMKZ\"\u003e\n\u003ch3\u003eTwo units in series (2S)\u003c\/h3\u003e\n\u003cp\u003eWire two of these in series to reach 51.2V \/ 5.12kWh — the common 48V setup — matching identical units within a month of age.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eShipping \u0026amp; returns\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePolicy point\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e€279.99 EUR sale, struck from \u003cstrong\u003e€420.00\u003c\/strong\u003e (33.3% off) · In stock, new condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree delivery to\u003c\/td\u003e\n\u003ctd\u003eEuropean countries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandling \/ transit\u003c\/td\u003e\n\u003ctd\u003eHandling 1–3 days + transit 2–7 days, shipping rate EUR 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReturns\u003c\/td\u003e\n\u003ctd\u003e30-day return window from delivery, by post, in original condition and packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReturn cost\u003c\/td\u003e\n\u003ctd\u003eReturn shipping is handled by the merchant; original import duties and taxes are non-refundable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"orange\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"card faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy choose a 24V (25.6V) battery over a 12V 100Ah — what does the higher voltage actually buy me?\u003c\/summary\u003e\n\u003cp\u003eWith the same 100A BMS, doubling the voltage from 12.8V to 25.6V doubles the continuous DC ceiling: 12.8V×100A = 1280W, while 25.6V×100A = 2560W. That is why this pack can run an 1800W appliance (1800 \u0026lt; 2560), whereas a 12V 100Ah tops out at 1280W and cannot. For the same wattage the current is halved, so the runs cooler and you can use thinner cables with less voltage drop. You pay about €120 more than the 12V 100Ah for that power headroom and the 2.56kWh of energy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use my existing 12V LiFePO4 charger on this 25.6V battery?\u003c\/summary\u003e\n\u003cp\u003eNo. This is an 8S1P 25.6V pack that needs a 28.8–29.2V CC\/CV charge profile (28.8V ±0.4V), with a 20V cut-off. A standard 12V charger finishes at roughly 14.2–14.6V — less than half of the required charge voltage — so it will never fully charge this battery and could leave the cells chronically under-charged. Use a dedicated 25.6V LiFePO4 charger rated 20–100A.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this 25.6V battery really replace two 12V lead-acid batteries in series?\u003c\/summary\u003e\n\u003cp\u003eYes. This pack is the direct replacement for two 12V 100Ah lead-acid batteries wired in series to make 24V. Those two lead-acid cells give about 1200 usable Wh at a 50% depth of discharge, while this LiFePO4 delivers the full ~2560 usable Wh near 100% DoD — roughly 2.1× the usable energy, in one 21.15kg unit instead of ~55–60kg of lead. Keep it on the 24V bus; do not parallel it with 12V packs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long will it run an 1800W load — is 1800W even valid on this battery?\u003c\/summary\u003e\n\u003cp\u003eIt is valid: 1800W is below the 2560W DC ceiling, so it runs continuously rather than triggering the BMS. Dividing 2560Wh by 1800W gives about 1.42 hours. On the runtime table you also get 50W→51.2h, 300W→8.53h, 1000W→2.56h and, at the full 2560W ceiling, about 1.0h. Through a separate 24V inverter, derate by 90–95% efficiency and leave DoD headroom.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I mix this 24V battery with my existing 12V batteries?\u003c\/summary\u003e\n\u003cp\u003eNo. This is a single 24V-class (25.6V) bus — do not wire it in parallel with 12V packs, and do not treat it as a 12V parallel-bank replacement. When you expand, add units that are identical in model and matched within about one month of production \/ charge history. Mixing new and heavily-used cells in one bank causes imbalance and shortens life; keep the whole bank on the 28.8V charge profile with the 20V cut-off.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I get to 48V — do two of these in series give me a 48V system?\u003c\/summary\u003e\n\u003cp\u003eTwo units in series (2S) give 51.2V and 5.12kWh — that is the common \"48V\" nominal setup, and it is the usual route if you need a 48V-class inverter. At the top end, 4P4S (four parallel × four series) = 16 units for 102.4V and 400Ah, i.e. 40.96kWh. Always match identical units within about a month before wiring them in series or parallel.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat charger, cables and terminals do I actually need?\u003c\/summary\u003e\n\u003cp\u003eA 25.6V LiFePO4 charger delivering 28.8–29.2V CC\/CV at 20–100A, with the battery's 20V cut-off respected. The terminals are M8 bolts (8mm bolt \/ 12mm nut), so fit battery lugs that match an M8 stud and size the cables for up to 100A continuous at 25.6V — thicker short cables keep voltage loss low. Because this is a 24V pack, pair it with a 24V-rated inverter, not a 12V unit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it charge in winter, below freezing?\u003c\/summary\u003e\n\u003cp\u003eNo. The charge window is 0°C to 55°C — do not charge below 0°C, because charging a LiFePO4 cell when it is cold can cause lithium plating and damage. It will still discharge down to −20°C. Unlike some rivals with a self-heating element or low-temperature charge cut-off, this pack has no heater and no app, so mount it where the space stays above freezing in winter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eThe diagrams show 520×250×320mm and 21.15kg — why do other spec sheets list different numbers?\u003c\/summary\u003e\n\u003cp\u003eThe product-specific diagrams we use as the headline give 520×250×320mm over the terminals and 21.15kg net. Other documents list slightly different case and box figures, most likely the bare ABS case versus the packaged \/ shipping dimensions rather than a second product. These alternate numbers are collected in the specification note on this page, and you should confirm the true case and box dimensions with the merchant before designing a battery bay.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat about the 400A pulse, the warranty, the price and the returns?\u003c\/summary\u003e\n\u003cp\u003eThe 400A figure is a one-second pulse for startup inrush, not a continuous rating; one excluded marketing graphic labels a higher one-second peak, which we have not used — confirm the true peak with the merchant. The pack is priced at €279.99 struck from €420.00, in stock and new, with a 3-year warranty against a ~10-year design life. Shipping is free to 15 European countries (1–3 days handling plus 2–7 days transit), with 30-day returns by post.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"green\"\u003eGuides \u0026amp; comparisons\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eGo deeper before you buy:\u003c\/p\u003e\n\u003cdiv class=\"blog-grid\"\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/best-24v-25-6v-100ah-lifepo4-batteries-in-europe-2026-gsike-vs-litime-renogy-redodo-power-queen-eco-worthy\"\u003eBest 24V (25.6V) 100Ah LiFePO4 batteries in Europe 2026 (9 models ranked)\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-25-6v-100ah-vs-litime-vs-renogy-the-european-24v-100ah-lifepo4-head-to-head\"\u003eGSIKE 25.6V 100Ah vs LiTime vs Renogy: the European head-to-head\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/12v-vs-24v-vs-48v-lifepo4-choose-the-right-battery-voltage-for-rv-motorhome-off-grid-solar-with-gsike-25-6v-100ah\"\u003e12V vs 24V vs 48V: pick the right battery voltage\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/how-to-build-a-24v-25-6v-lifepo4-solar-off-grid-system-with-gsike-100ah-2560wh-2560w-28-8v-charger-2s-to-51-2v-4p4s-to-40-96kwh\"\u003eBuild a 24V LiFePO4 off-grid system: 2S to 51.2V, 4P4S to 40.96kWh\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"GSIKE 25.6V 100Ah LiFePO4 Battery (2560Wh\/2560W, 8S1P, 100A BMS)\", \"sku\": \"GSK-25.6V-100AH\", \"brand\": {\"@type\": \"Brand\", \"name\": \"GSIKE\"}, \"category\": \"Electronics \u003e Energy Storage Batteries \u003e LiFePO4 Battery\", \"description\": \"The GSIKE 25.6V 100Ah LiFePO4 battery (24V class, 8S1P) stores 2560Wh and delivers up to 2560W, enough for 1800W loads in motorhomes, caravans, off-grid cabins, boats and workshops. A 100A BMS protects every cell; 6000+ cycles at 100% DoD and an ABS, IP65 housing give a 3-year warranty. Free EU shipping, 30-day return.\", \"image\": [\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25.6v-100ah.webp?v=1781229409\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_1.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_2.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_3.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_4.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_5.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_6.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_9.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_10.webp?v=1782115073\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_11.webp?v=1782115074\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25v_12.webp?v=1782115073\"], \"offers\": {\"@type\": \"Offer\", \"price\": \"279.99\", \"compareAtPrice\": \"420.00\", \"priceCurrency\": \"EUR\", \"availability\": \"https:\/\/schema.org\/InStock\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\", \"validFrom\": \"2026-06-26\", \"priceValidUntil\": \"2027-10-14\", \"url\": \"https:\/\/gesike.com\/products\/gsike-25-6v-100ah-lithium-energy-storage-battery-for-solar-power-system\", \"shippingDetails\": {\"@type\": \"OfferShippingDetails\", \"shippingRate\": {\"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"EUR\"}, \"shippingDestination\": {\"@type\": \"DefinedRegion\", \"addressCountry\": [\"GB\", \"DE\", \"FR\", \"IT\", \"ES\", \"NL\", \"BE\", \"AT\", \"SE\", \"DK\", \"FI\", \"IE\", \"PT\", \"PL\", \"CZ\"]}, \"deliveryTime\": {\"@type\": \"ShippingDeliveryTime\", \"handlingTime\": {\"@type\": \"QuantitativeValue\", \"minValue\": 1, \"maxValue\": 3, \"unitCode\": \"DAY\"}, \"transitTime\": {\"@type\": \"QuantitativeValue\", \"minValue\": 2, \"maxValue\": 7, \"unitCode\": \"DAY\"}}}, \"hasMerchantReturnPolicy\": {\"@type\": \"MerchantReturnFiniteReturnWindow\", \"applicableCountry\": [\"GB\", \"DE\", \"FR\", \"IT\", \"ES\", \"NL\", \"BE\", \"AT\", \"SE\", \"DK\", \"FI\", \"IE\", \"PT\", \"PL\", \"CZ\"], \"merchantReturnDays\": 30, \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\", \"returnFees\": \"https:\/\/schema.org\/ReturnShippingFees\", \"policyDescription\": \"Free return within 30 days of delivery. Return shipping is handled by the merchant. Original import duties and taxes are non-refundable.\"}}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": 4.9, \"reviewCount\": 14, \"bestRating\": 5, \"worstRating\": 1}, \"review\": [{\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Markus Hoffmann\"}, \"datePublished\": \"08\/24\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Massive step up from our old 12V battery\", \"reviewBody\": \"We upgraded our solar storage from a pair of 12V lead-acid batteries to this single 25.6V 100Ah unit and the change has been remarkable, because the higher voltage means far less current loss through the cables and the usable capacity easily covers our whole evening load, and the fact that it is lighter and a quarter smaller than the old setup while delivering two times the energy makes it a no brainer for anyone running a solar system at home.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Elena Novak\"}, \"datePublished\": \"08\/21\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Perfect for our off-grid cabin\", \"reviewBody\": \"Our off-grid cabin relies completely on solar power and this 25.6V battery has been the backbone of the system since we installed it, because it charges quickly from the panels during the day and comfortably carries the lights, the water pump and the small fridge through the night, and with the IP65 waterproof rating we do not even worry about the damp mountain air affecting it.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Lars Petersen\"}, \"datePublished\": \"08\/19\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Reliable power for our motorhome\", \"reviewBody\": \"We fitted this battery in our motorhome to replace the original lead-acid unit and the difference in weight alone was worth it, because we have lost a huge amount of unnecessary mass and gained far more usable energy at the same time, and we can now run the fridge all night and still have plenty of power left for charging our devices in the morning.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Sophie Martin\"}, \"datePublished\": \"08\/16\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Excellent for our solar self-consumption\", \"reviewBody\": \"I wanted to increase the amount of solar energy we actually use ourselves and this battery has done exactly that, because the 25.6V system integrates perfectly with our hybrid inverter and stores a serious amount of power during the sunny hours, and the intelligent Easun BMS keeps everything protected against over-charging and deep discharge so we can simply set it and forget it.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Piotr Kowalczyk\"}, \"datePublished\": \"08\/12\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Great upgrade for my workshop\", \"reviewBody\": \"I run a small workshop with a solar setup and this battery has been powering my tools and lighting reliably for months, and the 100A continuous discharge current means even my heavier equipment runs without any noticeable voltage drop, and knowing that the cells are rated for more than six thousand cycles at full depth of discharge gives me real confidence that it will last for many years to come.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Francesca Ricci\"}, \"datePublished\": \"08\/08\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Dependable backup for frequent outages\", \"reviewBody\": \"We live in an area where power cuts happen more often than we would like, so we installed this battery as a backup for our essential home loads, and it has carried us through every outage without a single problem, switching over instantly and holding its charge perfectly even when the grid was down for several hours at a time.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Andreas Weber\"}, \"datePublished\": \"08\/05\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Impressive charging speed from solar\", \"reviewBody\": \"What really impressed me is how quickly this battery accepts a charge from my solar panels compared with the lead-acid bank I used before, because the much higher charging efficiency means I capture far more of the available sunlight, and in practice this has noticeably increased the amount of stored energy I have available in the evening, which is exactly what I was hoping for.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Ingrid Larsen\"}, \"datePublished\": \"08\/02\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Solid choice for our caravan trips\", \"reviewBody\": \"We take this battery on all our caravan trips and it has never disappointed us, powering the fridge, the water pump and all our electronics for the entire weekend without any issues, and the clean, maintenance free design means we simply charge it and forget about it, which is exactly the kind of hassle free experience you want when you are on the road.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"David O'Connor\"}, \"datePublished\": \"07\/30\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Light and compact but very powerful\", \"reviewBody\": \"The most surprising thing about this battery is how small and light it is for the amount of energy it stores, because it takes up a fraction of the space of the old battery bank and weighs far less, yet it delivers more usable power than we ever had before, and the well built casing together with the thoughtful design made the installation in our campervan completely straightforward.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Thomas Meyer\"}, \"datePublished\": \"07\/26\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Great value over the long term\", \"reviewBody\": \"When you calculate the total cost of ownership, this battery is honestly a bargain, because it is designed to last more than ten years with a three year warranty and requires absolutely no maintenance, whereas our old lead-acid batteries needed replacing every couple of years, and the eco-friendly lithium chemistry means we are also doing something good for the environment.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Jan De Vries\"}, \"datePublished\": \"07\/22\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Handles heavy loads without any sag\", \"reviewBody\": \"We use this battery with our electric trolling motor and it has performed flawlessly all season, because the high discharge current means the motor gets full power even under heavy load and there is no noticeable sag like we used to see with lead-acid, and the surge capability of 400A for a second handles the start-up current without any trouble at all.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Anna Nowak\"}, \"datePublished\": \"07\/18\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 4, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Very pleased after two months of use\", \"reviewBody\": \"It is still relatively early days but after two months of daily use this battery has been everything we hoped for, charging reliably from our solar panels and discharging smoothly through the night, and the peace of mind that comes from the comprehensive BMS protection against over-current, over-temperature and short circuits makes it a very easy recommendation.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Matteo Ferrari\"}, \"datePublished\": \"07\/14\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Expansion plans worked out perfectly\", \"reviewBody\": \"We started with two of these batteries in parallel and the expandable design meant adding more units later was completely straightforward, because the system simply scales up as our energy needs grow, and now we have plenty of stored capacity to cover our whole household through the night, which has genuinely transformed how much solar energy we manage to use ourselves.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Kari Virtanen\"}, \"datePublished\": \"07\/09\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 4, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Reliable and well engineered\", \"reviewBody\": \"You can tell from the build quality that this is a properly engineered product, because everything from the casing to the BMS feels solid and well thought out, and after several months of daily cycling in our home energy system it still performs exactly as it did on day one, and with its ten year design life I fully expect it to serve us faithfully for many years.\"}], \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Cell Chemistry \u0026 Assembly\", \"value\": \"LiFePO4 (LFP), 25.6V nominal (24V class), 8S1P (8 cells in series, 1 parallel)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Capacity \u0026 Energy\", \"value\": \"100 Ah \/ 2560 Wh (25.6V x 100Ah)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Maximum Continuous Power\", \"value\": \"2560 W (25.6V 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 Voltage \u0026 Charger\", \"value\": \"28.8-29.2 V (28.8V +\/-0.4V), CC\/CV; use a 25.6V lithium charger 20-100 A\"}, {\"@type\": \"PropertyValue\", \"name\": \"Discharge Cut-off Voltage\", \"value\": \"20 V +\/-0.5 V\"}, {\"@type\": \"PropertyValue\", \"name\": \"Cycle Life\", \"value\": \"Over 6000 cycles at 100% DoD, 25C \/ 0.5C (more cycles at 80% DoD)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Series \u0026 Parallel Expansion\", \"value\": \"4P4S = 16 units = 40.96 kWh (4S = 102.4V; 4P = 400Ah); 2 units in series = 51.2V \/ 5.12kWh\"}, {\"@type\": \"PropertyValue\", \"name\": \"Internal Resistance\", \"value\": \"20 mOhm or less\"}, {\"@type\": \"PropertyValue\", \"name\": \"Terminals\", \"value\": \"M8 bolts (8 mm bolt \/ 12 mm nut)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Housing, Protection \u0026 Certifications\", \"value\": \"ABS housing, IP65; CE, RoHS, UN38.3\"}, {\"@type\": \"PropertyValue\", \"name\": \"Weight \u0026 Dimensions\", \"value\": \"Net 21.15 kg (~46.6 lb); 520 x 250 x 320 mm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Why choose a 24V (25.6V) battery over a 12V 100Ah — what does the higher voltage actually buy me?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"With the same 100A BMS, doubling the voltage from 12.8V to 25.6V doubles the continuous DC ceiling: 12.8V×100A = 1280W, while 25.6V×100A = 2560W. That is why this pack can run an 1800W appliance (1800 \u003c 2560), whereas a 12V 100Ah tops out at 1280W and cannot. For the same wattage the current is halved, so the runs cooler and you can use thinner cables with less voltage drop. You pay about €120 more than the 12V 100Ah for that power headroom and the 2.56kWh of energy.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use my existing 12V LiFePO4 charger on this 25.6V battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This is an 8S1P 25.6V pack that needs a 28.8–29.2V CC\/CV charge profile (28.8V ±0.4V), with a 20V cut-off. A standard 12V charger finishes at roughly 14.2–14.6V — less than half of the required charge voltage — so it will never fully charge this battery and could leave the cells chronically under-charged. Use a dedicated 25.6V LiFePO4 charger rated 20–100A.\"}}, {\"@type\": \"Question\", \"name\": \"Does this 25.6V battery really replace two 12V lead-acid batteries in series?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This pack is the direct replacement for two 12V 100Ah lead-acid batteries wired in series to make 24V. Those two lead-acid cells give about 1200 usable Wh at a 50% depth of discharge, while this LiFePO4 delivers the full ~2560 usable Wh near 100% DoD — roughly 2.1× the usable energy, in one 21.15kg unit instead of ~55–60kg of lead. Keep it on the 24V bus; do not parallel it with 12V packs.\"}}, {\"@type\": \"Question\", \"name\": \"How long will it run an 1800W load — is 1800W even valid on this battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is valid: 1800W is below the 2560W DC ceiling, so it runs continuously rather than triggering the BMS. Dividing 2560Wh by 1800W gives about 1.42 hours. On the runtime table you also get 50W→51.2h, 300W→8.53h, 1000W→2.56h and, at the full 2560W ceiling, about 1.0h. Through a separate 24V inverter, derate by 90–95% efficiency and leave DoD headroom.\"}}, {\"@type\": \"Question\", \"name\": \"Can I mix this 24V battery with my existing 12V batteries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This is a single 24V-class (25.6V) bus — do not wire it in parallel with 12V packs, and do not treat it as a 12V parallel-bank replacement. When you expand, add units that are identical in model and matched within about one month of production \/ charge history. Mixing new and heavily-used cells in one bank causes imbalance and shortens life; keep the whole bank on the 28.8V charge profile with the 20V cut-off.\"}}, {\"@type\": \"Question\", \"name\": \"How do I get to 48V — do two of these in series give me a 48V system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Two units in series (2S) give 51.2V and 5.12kWh — that is the common \\\"48V\\\" nominal setup, and it is the usual route if you need a 48V-class inverter. At the top end, 4P4S (four parallel × four series) = 16 units for 102.4V and 400Ah, i.e. 40.96kWh. Always match identical units within about a month before wiring them in series or parallel.\"}}, {\"@type\": \"Question\", \"name\": \"What charger, cables and terminals do I actually need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A 25.6V LiFePO4 charger delivering 28.8–29.2V CC\/CV at 20–100A, with the battery's 20V cut-off respected. The terminals are M8 bolts (8mm bolt \/ 12mm nut), so fit battery lugs that match an M8 stud and size the cables for up to 100A continuous at 25.6V — thicker short cables keep voltage loss low. Because this is a 24V pack, pair it with a 24V-rated inverter, not a 12V unit.\"}}, {\"@type\": \"Question\", \"name\": \"Can it charge in winter, below freezing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The charge window is 0°C to 55°C — do not charge below 0°C, because charging a LiFePO4 cell when it is cold can cause lithium plating and damage. It will still discharge down to −20°C. Unlike some rivals with a self-heating element or low-temperature charge cut-off, this pack has no heater and no app, so mount it where the space stays above freezing in winter.\"}}, {\"@type\": \"Question\", \"name\": \"The diagrams show 520×250×320mm and 21.15kg — why do other spec sheets list different numbers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The product-specific diagrams we use as the headline give 520×250×320mm over the terminals and 21.15kg net. Other documents list slightly different case and box figures, most likely the bare ABS case versus the packaged \/ shipping dimensions rather than a second product. These alternate numbers are collected in the specification note on this page, and you should confirm the true case and box dimensions with the merchant before designing a battery bay.\"}}, {\"@type\": \"Question\", \"name\": \"What about the 400A pulse, the warranty, the price and the returns?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 400A figure is a one-second pulse for startup inrush, not a continuous rating; one excluded marketing graphic labels a higher one-second peak, which we have not used — confirm the true peak with the merchant. The pack is priced at €279.99 struck from €420.00, in stock and new, with a 3-year warranty against a ~10-year design life. Shipping is free to 15 European countries (1–3 days handling plus 2–7 days transit), with 30-day returns by post.\"}}]}\u003c\/script\u003e\n\u003c\/p\u003e\n\n\u003c\/main\u003e\n\n\u003cdiv class=\"gsikekeywords\"\u003e\nTags: 24v 100ah lifepo4 battery, 25.6v 100ah lifepo4 battery, 2560wh lithium battery, 24v leisure battery, 24v 100ah lithium battery for rv solar, 24v 2560w lithium battery, gsike25.6v 100ah battery\u003cbr\u003e\n24v 100ah lifepo4 battery,25.6v 100ah lifepo4 battery,2560wh lithium battery,24v leisure battery,24v 100ah lithium battery for rv solar,24v 2560w lithium battery,gsike 25.6v 100ah battery,buy 24v 100ah lifepo4 battery europe,24v 100ah lifepo4 under 280 eur,24v 100ah lifepo4 eu warehouse,24v 100ah battery for boat marine trolling motor,2560wh lithium battery price comparison europe\u003cbr\u003e\nbuy 24v 100ah lifepo4 battery europe, 24v 100ah lifepo4 under 280 eur, 24v 100ah lifepo4 eu warehouse, 24v lithium battery for motorhome camper, 24v 100ah lifepo4 for off grid cabin solar, gsike 25.6v 100ah battery price, 24v 100ah lithium battery free shipping europe, 24v leisure battery uk europe, 24v 100ah battery for boat marine trolling motor, 24v lifepo4 30 day returns3 year warranty, 24v 100ah lifepo4 in stock europe delivery 2-7 days, 2560wh lithium battery price comparison europe\u003cbr\u003e\n12v vs 24v vs 48v lifepo4 battery, 24v vs 12v battery voltage drop cable size, what can a 24v 100ah battery run, 24v lifepo4 charge voltage 28.8v, two 12v lead acid in series replacement 24v, 24vlifepo4batteriesseriesvsparallel, two 24v batteries in series 51.2v 48v, 4p4s 24v lifepo4 battery bank 40kwh, how long will a 24v 100ah battery run a 1800w inverter, 24v vs 48v off grid solar which voltage, what size 24v inverter for a 2560wh battery, how to wire two 12v batteries in series for 24v\u003cbr\u003e\nbest 24v100ah lifepo4 battery europe 2026, gsike vs litime 24v 100ah lifepo4, gsike vs renogy 24v 100ah lifepo4, redodo 24v 100ah lifepo4 vs gsike, power queen 24v 100ah lifepo4 review, eco-worthy 24v 100ah lifepo4 vs gsike, easun 24v 100ah lifepo4 vs gsike, litime 24v 100ah vs renogy 24v 100ah lifepo4, cheap 24v 100ah lifepo4 battery europe, 24v 100ah lifepo4 under 350 eur europe, gsike 12v 100ah vs 25.6v 100ah which to choose, 24v 100ah lifepo4 bluetooth low temp vs gsike\n\u003c\/div\u003e","brand":"GSIKE Power","offers":[{"title":"Default Title","offer_id":46473906913441,"sku":"GSK-25.6V-100AH","price":279.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/25.6v-100ah.webp?v=1781229409","url":"https:\/\/gesike.com\/en-rs\/products\/gsike-25-6v-100ah-lithium-energy-storage-battery-for-solar-power-system","provider":"Gsike","version":"1.0","type":"link"}