{"product_id":"eg4-lifepower4-v2-lithium-battery-48v-100ah-server-rack-battery","title":"EG4 | LifePower4 V2 Lithium Battery | 48V 100AH | Server Rack Battery","description":"\u003ch2\u003eEG4 LifePower4 V2 48V 100Ah Server Rack Battery — 5.12kWh\u003c\/h2\u003e\n\u003cp\u003eMeet the workhorse behind thousands of home energy systems. The EG4 LifePower4 V2 48V 100Ah Server Rack Battery banks 5.12kWh of proven LiFePO4 power in a clean rack block — and scales all the way to 327.7kWh as your needs grow, without paying for extras you don't need.\u003c\/p\u003e\n\u003ch3\u003eWhy You'll Love The EG4 LifePower4 V2 48V 100Ah Server Rack Battery\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven power that scales.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBank 5.12kWh now and parallel up to 64 units for a massive 327.7kWh — start small and grow into a whole-home or off-grid bank whenever you're ready.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last 6,000+ cycles.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for more than 6,000 deep cycles and 15+ years of daily use, backed by a 10-year warranty — dependable storage that earns its keep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play with your inverter.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAn Auto-ID BMS and RS485\/CAN closed-loop comms pair effortlessly with Sol-Ark, Victron, Growatt, Schneider, SMA, and EG4 — no fiddly setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe by design.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual on-board fire arrestors, an E-Stop function, and UL 1973 \/ UL 9540A testing keep your bank protected — peace of mind built into every cell.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0548\/9577\/1782\/files\/EG4-LifePower4-Lithium-Battery-48V-100AH-_Server-Rack-Battery-w-No-Display_-EG4LIFPOW4-48-is-displayed-front-facing-with-a-yellow-EG4-logo-on-top-and-LiFePOWER4-text-on-the-front.jpg?v=1764055604\" alt=\"EG4 LifePower4 Lithium Battery 48V 100AH (Server Rack Battery w No Display) - EG4LIFPOW4-48 is displayed front-facing with a yellow EG4 logo on top and LiFePOWER4 text on the front\"\u003e\u003c\/p\u003e\n\u003ch3\u003eYour life, with the EG4 LifePower4 V2 48V 100Ah Server Rack Battery\u003c\/h3\u003e\n\u003cp\u003eYou don't need the fanciest battery on the market — you need one that works, day after day, year after year. One you can start with today and build on tomorrow, without blowing the budget.\u003c\/p\u003e\n\u003cp\u003eThat's the EG4 LifePower4 V2 48V 100Ah Server Rack Battery. It's the proven workhorse of EG4's rack lineup: 5.12kWh of stable LiFePO4 storage in a clean, standard rack block. Slide it in, wire it up, and you're storing power.\u003c\/p\u003e\n\u003cp\u003eWhen you're ready for more, just add another. The LifePower4 scales to 64 units in parallel — up to 327.7kWh — so your bank can grow from a single battery to a whole-home or off-grid system on your own timeline.\u003c\/p\u003e\n\u003cp\u003eSetup is refreshingly painless. The Auto-ID BMS recognizes your inverter and dials in the right communication protocol automatically, and RS485\/CAN closed-loop comms keep it talking to Sol-Ark, Victron, Growatt, Schneider, SMA, and EG4 systems. No cryptic menus, no guesswork.\u003c\/p\u003e\n\u003cp\u003eAnd it's built to be safe. Sixteen UL-recognized cells, dual fire arrestors, and an E-Stop function mean you can trust it in your home for the long haul. Rated past 6,000 cycles, it's ready to work every single day for well over a decade.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0548\/9577\/1782\/files\/EG4-LifePower4-Lithium-Battery-48V-100AH-_Server-Rack-Battery-w-No-Display_-EG4LIFPOW4-48-is-viewed-from-the-top-and-side_-showing-its-EG4-logo-and-front-connections.jpg?v=1764055623\" alt=\"EG4 LifePower4 Lithium Battery 48V 100AH (Server Rack Battery w No Display) - EG4LIFPOW4-48 is viewed from the top and side, showing its EG4 logo and front connections\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eThe EG4 LifePower4 V2 48V 100Ah Server Rack Battery in a nutshell:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.12kWh in a standard rack block\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— proven, modular storage that stacks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScales to 64 units \/ 327.7kWh\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— grow from one battery to a whole-home bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-ID BMS with RS485\/CAN comms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— plug-and-play with all the major 48V inverters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual fire arrestors, E-Stop, UL-tested\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— safety you can count on, at a value price.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eEG4 LifePower4 V2 48V 100Ah Server Rack Battery specifications\u003c\/h3\u003e\n\u003ch4\u003eEnergy \u0026amp; Electrical\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal energy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.12kWh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsable energy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.1kWh (80% DoD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e51.2V (48V system)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCells:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 UL-recognized 3.2V cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLithium Iron Phosphate (LiFePO4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 99%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePower \u0026amp; Output\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax continuous charge:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax continuous discharge:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak discharge:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e150A (30 sec)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einternal 100A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eManagement \u0026amp; Communication\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRS485 \/ CAN (closed-loop)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-ID BMS:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eauto-detects the inverter protocol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible inverters:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEG4, Sol-Ark, Victron, Growatt, Schneider, SMA, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eScalability \u0026amp; Safety\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax units in parallel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e64 (up to 327.7kWh)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edual on-board fire arrestors, E-Stop function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eover-voltage, over-current, short circuit, thermal monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnvironment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging temp:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32–113°F (0–45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarging temp:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-4–122°F (-20–50°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20 (indoor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5–95% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6.1 × 19 × 17.4 in (155 × 442 × 470 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e99.6 lbs (45.2 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandard 19-inch server rack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLifecycle \u0026amp; Warranty\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026gt;6,000 cycles @ 80% DoD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15+ years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUL1973 (ETL), UL9540A; UL9540 pending\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEG4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLet the experts help you find your perfect EG4 LifePower4 V2 48V 100Ah Server Rack Battery setup\u003c\/h3\u003e\n\u003cp\u003eNot sure how many EG4 LifePower4 V2 48V 100Ah Server Rack Battery units you need, or which rack and inverter to pair them with? That's exactly what we're here for. Our team works with these systems every day, and we'll help you size your bank right the first time — no guesswork.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChat via email\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e—\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"mailto:support@kratopower.com\"\u003esupport@kratopower.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChat on the phone\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e—\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"tel:+18888557286\"\u003e+1 888-855-7286\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eEG4 LifePower4 V2 48V 100Ah Server Rack Battery documents and materials\u003c\/h3\u003e\n\u003cp\u003eEverything you need to spec, install, and register your EG4 LifePower4 V2 48V 100Ah Server Rack Battery:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0548\/9577\/1782\/files\/EG4-LifePower4-Lithium-Battery-48V-100AH-Server-Rack-Battery-w-No-Display-Specification-Sheet.pdf?v=1765865758\" title=\"EG4 LifePower4 Lithium Battery 48V 100AH Server Rack Battery w No Display Specification Sheet\" target=\"_blank\"\u003eSpecification Sheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0548\/9577\/1782\/files\/EG4-LifePower4-Lithium-Battery-48V-100AH-Server-Rack-Battery-w-No-Display-User-Manual.pdf?v=1765865731\" title=\"EG4 LifePower4 Lithium Battery 48V 100AH Server Rack Battery w No Display User Manual\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003ca href=\"#\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#\"\u003eUL Certifications (UL1973 \/ UL9540A)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#\"\u003eWarranty (10-Year)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/08\/CA-Prop-65-White-Paper.pdf\"\u003eCalifornia Proposition 65 Warning\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe EG4 LifePower4 V2 48V 100Ah Server Rack Battery is a high-voltage energy storage product. Everything on this page is provided for general information only and is not professional electrical, installation, or safety advice. Installation should always be carried out by a licensed electrician or qualified solar installer, in line with local codes and the manufacturer's manual. Every home and system is different, so if you're ever in doubt, please consult a qualified professional before purchase or installation. You use this product and the information here at your own risk.\u003c\/em\u003e\u003c\/p\u003e","brand":"EG4","offers":[{"title":"Default Title","offer_id":42431419285638,"sku":"EG4LIFPOW4-48","price":1598.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/9577\/1782\/files\/eg4-lifepower4-5kwh-lifepo4-battery-bank.jpg?v=1784058687","url":"https:\/\/kratopower.com\/products\/eg4-lifepower4-v2-lithium-battery-48v-100ah-server-rack-battery","provider":"Krato Power","version":"1.0","type":"link"}