{"product_id":"powerwin-bt5120-12-8v-5120wh-lifepo4-battery-4000-cycles-built-in-bms","title":"Powerwin BT5120 12.8V 5120Wh LiFePO4 Battery 4000 Cycles Built-in BMS","description":"\u003cp\u003eThe \u003cstrong\u003ePowerwin BT5120\u003c\/strong\u003e is a \u003cstrong\u003e51.2V 100Ah LiFePO4 battery\u003c\/strong\u003e with \u003cstrong\u003e5,120Wh of capacity\u003c\/strong\u003e, a \u003cstrong\u003ebuilt-in BMS\u003c\/strong\u003e, and \u003cstrong\u003e4,000+ cycle life\u003c\/strong\u003e at \u003cstrong\u003e$1,189\u003c\/strong\u003e. Built for solar storage, off-grid systems, marine applications, and whole-home backup — this is serious energy storage for serious preparedness.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5,120Wh \/ 100Ah LiFePO4 capacity\u003c\/strong\u003e — enough stored energy to run a refrigerator for days, power critical medical equipment, or keep lights and communications running through extended outages without grid dependency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,000+ cycle life at 80% DoD\u003c\/strong\u003e — LiFePO4 chemistry outlasts lead-acid batteries by 8-10x; at one cycle per day, this battery lasts over 10 years before reaching 80% capacity retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Battery Management System (BMS)\u003c\/strong\u003e — actively protects against overcharge, over-discharge, short circuit, and over-temperature; eliminates the need for external protection hardware and safeguards your connected equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50A continuous discharge \/ 100A peak (5s)\u003c\/strong\u003e — handles high-draw loads including inverters, power tools, and motor-start surges; peak discharge handles startup spikes without tripping protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel expandable\u003c\/strong\u003e — connect multiple BT5120 units in parallel to scale capacity for larger solar arrays, whole-home backup, or commercial energy systems without complex wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating temperature range\u003c\/strong\u003e — charges from 0°C to 50°C and discharges from -20°C to 60°C; reliable in cold storage, outdoor enclosures, marine environments, and desert installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM8 connector standard\u003c\/strong\u003e — compatible with most solar charge controllers, inverters, and off-grid system components; no proprietary connectors or adapters required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact form factor\u003c\/strong\u003e — 52 × 27 × 22.1 cm at 39 kg; rack-mountable or floor-standing for flexible installation in utility rooms, garages, or off-grid cabins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$1,189\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT5120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e100Ah \/ 5,120Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Discharge\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Discharge (5s)\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Charge Current\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Voltage\u003c\/td\u003e\n\u003ctd\u003e58.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Life\u003c\/td\u003e\n\u003ctd\u003e4,000+ cycles at 80% DoD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eM8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e52 × 27 × 22.1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e39 kg (86 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS\u003c\/td\u003e\n\u003ctd\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Indigo Icarus","offers":[{"title":"Default Title","offer_id":53511104364728,"sku":"US-BT5120","price":1188.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/3764\/8312\/files\/BT5120_74c04d24-e43f-4603-8dd4-7fc5289de913.jpg?v=1779765189","url":"https:\/\/hardassetsecurity.com\/products\/powerwin-bt5120-12-8v-5120wh-lifepo4-battery-4000-cycles-built-in-bms","provider":"Hard Asset Security","version":"1.0","type":"link"}