{"product_id":"bigbattery-nexus-48v-lifepo4-battery-15-kwh","title":"BigBattery NEXUS 48V LiFePO4 Battery | 15 kWh","description":"\u003cdiv data-free-ship-banner=\"bb-eg4\" style=\"background:#e8f7ee;border:2px solid #1e7d46;color:#14532d;padding:12px 18px;border-radius:8px;margin:0 0 12px 0;text-align:center;\"\u003e\n\u003cstrong style=\"font-size:16px;\"\u003eFree Shipping Included\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eFreight and handling are included in the listed price — no additional shipping charges are added at checkout (contiguous US).\u003c\/span\u003e\n\u003c\/div\u003e\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\u003eThe BigBattery NEXUS is a 48 V, 15 kWh LiFePO4 battery designed as high-capacity storage for off-grid and home backup systems. A single NEXUS provides substantial storage on its own, and multiple units can be combined to scale total capacity — it is the battery at the core of BigBattery's NEXUS off-grid kits with the EG4 6000XP, EG4 12000XP, and APEX inverters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e48 V nominal, 15 kWh of storage per unit\u003c\/li\u003e\n\u003cli\u003eLiFePO4 (lithium iron phosphate) chemistry with built-in BMS\u003c\/li\u003e\n\u003cli\u003eExpandable — combine multiple units for greater capacity\u003c\/li\u003e\n\u003cli\u003eCompatible with 48 V off-grid and hybrid inverters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSKU: F-NXUS-48150-G1\u003c\/p\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":49082615300251,"sku":"F-NXUS-48150-G1","price":3375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0614\/9787\/files\/109_dc1553a9-56c0-4006-9cc4-d9e56c1f1f14.png?v=1784902554","url":"https:\/\/offgridhorizon.com\/products\/bigbattery-nexus-48v-lifepo4-battery-15-kwh","provider":"OffGrid Horizon","version":"1.0","type":"link"}