{"product_id":"ewli-12v300-lifepo4-battery-gr-8d-12v-300ah-0-83c-1012120018","title":"EWLI-12V300 LiFePO4 Battery GR 8D 12V 300Ah 0.83C","description":"\u003ch2\u003eEnerwatt LiFePO4 Battery Group 8D 12V 300Ah 0.83C\u003c\/h2\u003e\u003cp\u003eThe EWLI-12V300 is a large-format 12V 300Ah LiFePO4 battery in a Group 8D form factor — delivering 3.84kWh of usable lithium energy for high-capacity off-grid solar systems, large marine house banks, and serious backup power installations. With a 0.83C discharge rate (up to 250A continuous) and a built-in smart BMS, it is a reliable, long-life drop-in lithium replacement for Group 8D lead-acid batteries.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V 300Ah LiFePO4\u003c\/strong\u003e — 3.84kWh of high-capacity lithium energy in a Group 8D form factor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.83C discharge rate\u003c\/strong\u003e — delivers up to 250A continuous for high-demand loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart BMS\u003c\/strong\u003e — overcharge, over-discharge, short circuit, and temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2000+ cycle life\u003c\/strong\u003e — long-term reliable service vs. lead-acid alternatives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight vs. lead-acid\u003c\/strong\u003e — significantly lighter than equivalent Group 8D AGM batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-in replacement\u003c\/strong\u003e — Group 8D form factor compatible with standard battery trays\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eCapacity: 300Ah (3.84kWh)\u003c\/li\u003e\n\u003cli\u003eChemistry: LiFePO4\u003c\/li\u003e\n\u003cli\u003eDischarge rate: 0.83C (250A continuous)\u003c\/li\u003e\n\u003cli\u003eForm factor: Group 8D\u003c\/li\u003e\n\u003cli\u003eManufacturer: Enerwatt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge off-grid solar energy storage systems\u003c\/li\u003e\n\u003cli\u003eMarine and commercial vessel house battery banks\u003c\/li\u003e\n\u003cli\u003eHigh-capacity backup power installations\u003c\/li\u003e\n\u003cli\u003eDrop-in lithium replacement for Group 8D lead-acid batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eShips from Thunder Battery — Canada's trusted energy storage dealer.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TCED","offers":[{"title":"Default Title","offer_id":47257930825877,"sku":"10-121-20018","price":2059.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/4777\/3845\/files\/1012120018_51755d28-151f-4cd1-98f1-d856d804ef8f.jpg?v=1776185114","url":"https:\/\/thunderbattery.ca\/products\/ewli-12v300-lifepo4-battery-gr-8d-12v-300ah-0-83c-1012120018","provider":"Thunder Battery","version":"1.0","type":"link"}