{"product_id":"bigbattery-nexus-14-3kwh-48v-lifepo4-battery-280ah-scalable-to-215kwh-off-grid-backup-ready-indoor-outdoor-10-year-warranty-f-nxus-48143-g1","title":"BigBattery NEXUS 14.3kWh 48V LiFePO4 Battery | 280Ah | Scalable to 215kWh | Off-Grid \u0026 Backup Ready | Indoor\/Outdoor | 10-Year Warranty - F-NXUS-48143-G1","description":"\u003ch2\u003eBigBattery NEXUS 14.3kWh 48V LiFePO4 Battery | 280Ah | Scalable to 215kWh | Off-Grid \u0026amp; Backup Ready | Indoor\/Ou\u003c\/h2\u003e\n\u003cp data-end=\"673\" data-start=\"458\"\u003ePower your off-grid setup with confidence using the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"558\" data-start=\"510\"\u003eBigBattery NEXUS 14.3kWh 48V LiFePO4 Battery\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— a rugged, intelligent energy storage solution built for demanding off-grid, backup, and commercial applications.\u003c\/p\u003e\n\u003cp data-end=\"969\" data-start=\"675\"\u003eAt just over 14kWh's of battery capacity, smart thermal management, and support for high-discharge loads, NEXUS is ready for any environment. Whether you're running a remote cabin, securing your home’s backup power, or scaling to commercial use, this modular system makes energy independence simple and scalable.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEngineered for total energy independence. With advanced LiFePO₄ chemistry, a rugged floor-standing design, and an integrated BMS and thermal suppression system, NEXUS redefines what high-capacity, scalable battery storage looks like. Whether you're powering an off-grid solar array, backing up a commercial facility, or securing your home with EPS, NEXUS delivers uninterrupted, long-lasting, and intelligent power—even in extreme environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 data-start=\"339\" data-end=\"356\"\u003e\u003cstrong data-start=\"339\" data-end=\"356\"\u003eFeatures\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul data-start=\"358\" data-end=\"817\"\u003e\n\u003cli data-start=\"358\" data-end=\"429\"\u003e\n\u003cp data-start=\"360\" data-end=\"429\"\u003e\u003cstrong data-start=\"360\" data-end=\"389\"\u003eModular Capacity Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eChoose from 10.2kWh, 15.3kWh, 20.4kWh, or 30.7kWh configurations to match your energy needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"430\" data-end=\"502\"\u003e\n\u003cp data-start=\"432\" data-end=\"502\"\u003e\u003cstrong data-start=\"432\" data-end=\"462\"\u003eHigh-Performance Inverter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e12kW EG4 hybrid inverter with 3 MPPT inputs, LCD touchscreen, and integrated UPS for seamless on\/off-grid transitions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"503\" data-end=\"565\"\u003e\n\u003cp data-start=\"505\" data-end=\"565\"\u003e\u003cstrong data-start=\"505\" data-end=\"525\"\u003eAdvanced Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIP65-rated enclosure, internal fire suppression, and smart BMS with auto cell-balancing ensure long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"566\" data-end=\"637\"\u003e\n\u003cp data-start=\"568\" data-end=\"637\"\u003e\u003cstrong data-start=\"568\" data-end=\"597\"\u003eUser-Friendly Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInteractive LED display with CANBus and RS485 communication protocols for real-time system insights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"638\" data-end=\"710\"\u003e\n\u003cp data-start=\"640\" data-end=\"710\"\u003e\u003cstrong data-start=\"640\" data-end=\"670\"\u003eDIY-Friendly Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eStackable, wall-mountable design with all necessary hardware included for straightforward setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"711\" data-end=\"817\"\u003e\n\u003cp data-start=\"713\" data-end=\"817\"\u003e\u003cstrong data-start=\"713\" data-end=\"738\"\u003eFinancial Incentives:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEligible for a 30% Federal Tax Credit, enhancing affordability.\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca href=\"https:\/\/www.earthtechproducts.com\/12kw-10-2-kwh-ethos-energy-storage-system.html?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/www.earthtechproducts.com\/12kw-10-2-kwh-ethos-energy-storage-system.html?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"187\" data-end=\"217\"\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul data-start=\"218\" data-end=\"789\"\u003e\n\u003cli data-start=\"218\" data-end=\"377\"\u003e\n\u003cp data-start=\"220\" data-end=\"377\"\u003eThe \u003cstrong data-start=\"224\" data-end=\"256\"\u003eBigBattery NEXUS 14.3kWh 48V\u003c\/strong\u003e is a \u003cstrong data-start=\"262\" data-end=\"281\"\u003eLiFePO4 battery\u003c\/strong\u003e with \u003cstrong data-start=\"287\" data-end=\"296\"\u003e280Ah\u003c\/strong\u003e capacity, ideal for \u003cstrong data-start=\"317\" data-end=\"374\"\u003eoff-grid, backup, and scalable energy storage systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"378\" data-end=\"473\"\u003e\n\u003cp data-start=\"380\" data-end=\"473\"\u003e\u003cstrong data-start=\"380\" data-end=\"405\"\u003eScalable up to 215kWh\u003c\/strong\u003e, supporting residential, commercial, and industrial energy needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"474\" data-end=\"580\"\u003e\n\u003cp data-start=\"476\" data-end=\"580\"\u003e\u003cstrong data-start=\"476\" data-end=\"513\"\u003eHigh-efficiency LiFePO4 chemistry\u003c\/strong\u003e ensures long cycle life, stable performance, and safe operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"581\" data-end=\"684\"\u003e\n\u003cp data-start=\"583\" data-end=\"684\"\u003eDesigned for \u003cstrong data-start=\"596\" data-end=\"630\"\u003eindoor or outdoor installation\u003c\/strong\u003e, providing flexibility for different system setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"685\" data-end=\"789\"\u003e\n\u003cp data-start=\"687\" data-end=\"789\"\u003eReliable and robust, suitable for \u003cstrong data-start=\"721\" data-end=\"786\"\u003ebackup power, off-grid solar, and energy storage applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"791\" data-end=\"802\"\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cul data-start=\"803\" data-end=\"1144\"\u003e\n\u003cli data-start=\"803\" data-end=\"900\"\u003e\n\u003cp data-start=\"805\" data-end=\"900\"\u003e\u003cstrong data-start=\"805\" data-end=\"811\"\u003eQ:\u003c\/strong\u003e What is the base capacity?\u003cbr data-start=\"838\" data-end=\"841\"\u003e\u003cstrong data-start=\"843\" data-end=\"849\"\u003eA:\u003c\/strong\u003e 14.3kWh at 48V with 280Ah, expandable to 215kWh.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"901\" data-end=\"1009\"\u003e\n\u003cp data-start=\"903\" data-end=\"1009\"\u003e\u003cstrong data-start=\"903\" data-end=\"909\"\u003eQ:\u003c\/strong\u003e Can it be installed outdoors?\u003cbr data-start=\"939\" data-end=\"942\"\u003e\u003cstrong data-start=\"944\" data-end=\"950\"\u003eA:\u003c\/strong\u003e Yes, designed for both indoor and outdoor installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1010\" data-end=\"1144\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1144\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1018\"\u003eQ:\u003c\/strong\u003e What applications is it suitable for?\u003cbr data-start=\"1056\" data-end=\"1059\"\u003e\u003cstrong data-start=\"1061\" data-end=\"1067\"\u003eA:\u003c\/strong\u003e Off-grid systems, backup power, commercial and residential energy storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"1146\" data-end=\"1170\"\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-start=\"1171\" data-end=\"1384\"\u003e\n\u003cli data-start=\"1171\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1173\" data-end=\"1231\"\u003eAvoid extreme temperatures to maximize battery lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1294\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1294\"\u003eInspect connections periodically to ensure safe operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1384\"\u003e\n\u003cp data-start=\"1297\" data-end=\"1384\"\u003eFollow manufacturer guidelines for charging, discharging, and scaling multiple units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":45478758482111,"sku":"F-NXUS-48143-G1","price":1967.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/1_640x_70178986-1079-4313-82ef-a65e13bbae31_33.webp?v=1775742655","url":"https:\/\/www.mybackyardzone.com\/products\/bigbattery-nexus-14-3kwh-48v-lifepo4-battery-280ah-scalable-to-215kwh-off-grid-backup-ready-indoor-outdoor-10-year-warranty-f-nxus-48143-g1","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}