{"product_id":"bigbattery-ethos-eg4-12000xp-v2-off-grid-kit-15-36-30-72-kwh-48v-lifepo4","title":"BigBattery ETHOS + EG4 12000XP V2 Off-Grid Kit | 15.36–30.72 kWh | 48V LiFePO4","description":"\u003cdiv data-savings-banner=\"bb-eg4\" style=\"background:linear-gradient(90deg,#1a2b45,#2c4a7c);color:#ffffff;padding:14px 18px;border-radius:8px;margin:0 0 16px 0;text-align:center;\"\u003e\n\u003cstrong style=\"font-size:16px;letter-spacing:0.5px;\"\u003e$250 Off Orders Over $5,000\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eBigBattery and EG4 orders of $5,000 or more qualify for $250 off, applied automatically at checkout. No discount code required.\u003c\/span\u003e\n\u003c\/div\u003e\u003cp\u003eStackable storage meets a 12K-class inverter: \u003cstrong\u003eBigBattery ETHOS 48V 5.12 kWh LiFePO4 modules\u003c\/strong\u003e paired with the \u003cstrong\u003eEG4 12000XP V2 off-grid inverter\u003c\/strong\u003e. The tower-style ETHOS design keeps a small footprint while letting you scale from 15.36 kWh to 30.72 kWh, and the 12000XP V2 delivers the output headroom larger off-grid homes need.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × EG4 12000XP V2 off-grid inverter\u003c\/li\u003e\n\u003cli\u003eYour choice of 3, 4, or 6 × BigBattery ETHOS 48V 5.12 kWh LiFePO4 battery modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety-certified battery platform:\u003c\/strong\u003e ETHOS modules are built on UL1973-listed cells with UL9540A-tested design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall-footprint stacking:\u003c\/strong\u003e modules stack vertically instead of spreading across a wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12K-class output\u003c\/strong\u003e for heavy simultaneous household loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow-as-you-go:\u003c\/strong\u003e add ETHOS modules later to increase capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eSelect your capacity from the Battery Configuration menu — pricing is for the complete kit. Ships by freight carrier; delivery timing is confirmed once your order is accepted. Professional installation by a licensed electrician is recommended.\u003c\/p\u003e","brand":"BigBattery","offers":[{"title":"3 × ETHOS — 15.36 kWh","offer_id":49051031994523,"sku":"K0184","price":6020.0,"currency_code":"USD","in_stock":true},{"title":"4 × ETHOS — 20.48 kWh","offer_id":49051032027291,"sku":"K0710","price":7470.0,"currency_code":"USD","in_stock":true},{"title":"6 × ETHOS — 30.72 kWh","offer_id":49051032060059,"sku":"K0711","price":9970.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0614\/9787\/files\/Off-Grid-1x-2x-1.png?v=1784676258","url":"https:\/\/offgridhorizon.com\/products\/bigbattery-ethos-eg4-12000xp-v2-off-grid-kit-15-36-30-72-kwh-48v-lifepo4","provider":"OffGrid Horizon","version":"1.0","type":"link"}