{"product_id":"bigbattery-ethos-48v-10-24kwh-lifepo4-home-battery-backup-2-module-k0948","title":"BigBattery ETHOS 48V 10.24kWh LiFePO4 Home Battery Backup – 2 Module | K0948","description":"\u003ch6\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ch1\u003e\u003cstrong\u003eBigBattery ETHOS 48V 10.24kWh LiFePO4 Home Battery Backup – 2 Module | K0948\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Product_21.png?v=1786483682\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Product_22.png?v=1786483682\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBigBattery ETHOS 48V 10.24kWh LiFePO4 Battery System (K0948)\u003c\/strong\u003e is a modular energy storage solution designed for home backup, off-grid, and hybrid solar systems. This configuration includes \u003cstrong\u003etwo BigBattery ETHOS battery modules\u003c\/strong\u003e, providing a combined \u003cstrong\u003e10.24kWh capacity and 200Ah\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuilt with LiFePO4 battery chemistry, advanced BMS protection, and an outdoor-ready design, the ETHOS system provides reliable, maintenance-free energy storage. Its modular architecture allows capacity to be expanded as energy requirements grow.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.24kWh Total Capacity\u003c\/strong\u003e – Two ETHOS battery modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48V System\u003c\/strong\u003e – 51.2V nominal voltage\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e200Ah Capacity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10,240W Maximum Continuous Power\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Battery Chemistry\u003c\/strong\u003e – Safe, stable lithium technology with long lifespan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6,000+ Cycle Life\u003c\/strong\u003e – Designed for years of daily use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced BMS Protection\u003c\/strong\u003e – Protection against voltage, current, and temperature risks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Expansion\u003c\/strong\u003e – Increase battery capacity as power requirements grow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Smart Control\u003c\/strong\u003e – Optimized performance through the ETHOS controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Modular Design\u003c\/strong\u003e – Simplifies installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor or Outdoor Installation\u003c\/strong\u003e – IP65 \/ NEMA 4X protection rating\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaintenance-Free Operation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCANBus \/ RS485 Communications\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12-Year Warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLifetime USA-Based Tech Support\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Product_24.png?v=1786483682\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Product_23.png?v=1786483682\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Product_25.png?v=1786483683\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Product_26.png?v=1786483682\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eK0948\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Configuration\u003c\/td\u003e\n\u003ctd\u003e2× BigBattery ETHOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Capacity\u003c\/td\u003e\n\u003ctd\u003e10.24kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Voltage\u003c\/td\u003e\n\u003ctd\u003e48V\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\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAh Capacity\u003c\/td\u003e\n\u003ctd\u003e200Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Voltage Range\u003c\/td\u003e\n\u003ctd\u003e55.6–57V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e57V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e48–57V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuggested Low Voltage Cutoff\u003c\/td\u003e\n\u003ctd\u003e48–50.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS Cutoff Range\u003c\/td\u003e\n\u003ctd\u003e42–47V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Configuration\u003c\/td\u003e\n\u003ctd\u003e16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Discharge Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Power\u003c\/td\u003e\n\u003ctd\u003e10,240W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Discharge Peak Current\u003c\/td\u003e\n\u003ctd\u003e300A, max. 5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Charge Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e32°F–113°F (0°C–45°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-4°F–140°F (-20°C–60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptimal Discharge Temperature Range\u003c\/td\u003e\n\u003ctd\u003e59°F–95°F (15°C–35°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range, SoC \u0026gt;50%\u003c\/td\u003e\n\u003ctd\u003e-4°F–113°F (-20°C–45°C), max. 6 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e273 lb (123.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e6.7 in (170 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e26.5 in (674 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e43.3 in (1100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Connections\u003c\/td\u003e\n\u003ctd\u003eUp to 16 parallel connections per control box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP65 \/ NEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eCANBus \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL9540, UL9540A, UL1973 \u0026amp; UN38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's In The Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2× BigBattery ETHOS battery modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much energy storage does the K0948 ETHOS system provide?\u003c\/strong\u003e\u003cbr\u003eA: The two-module K0948 configuration provides \u003cstrong\u003e10.24kWh of total battery capacity and 200Ah capacity\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What battery chemistry does the ETHOS use?\u003c\/strong\u003e\u003cbr\u003eA: The ETHOS uses \u003cstrong\u003eLiFePO4 lithium battery chemistry\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the BigBattery ETHOS system be expanded?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The ETHOS is a modular system designed to allow additional capacity to be added. The system supports up to \u003cstrong\u003e16 parallel connections per control box\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the ETHOS battery system be installed outdoors?\u003c\/strong\u003e\u003cbr\u003eA: The system has an \u003cstrong\u003eIP65 \/ NEMA 4X protection rating\u003c\/strong\u003e and is described as suitable for both outdoor and indoor setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What inverters support closed-loop communication with ETHOS?\u003c\/strong\u003e\u003cbr\u003eA: For UL9540-certified grid-tied applications, the page lists the \u003cstrong\u003eEG4 18kPV, EG4 FlexBoss18, and EG4 FlexBoss21\u003c\/strong\u003e. For off-grid non-UL9540 installations, it lists \u003cstrong\u003eall BigBattery APEX inverters and all EG4 inverters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003eBigBattery backs the ETHOS battery with a \u003cstrong\u003e12-year warranty\u003c\/strong\u003e. The product also includes \u003cstrong\u003elifetime USA-based technical support\u003c\/strong\u003e.\u003c\/p\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":48326320586970,"sku":"K0948","price":2405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Product_29.png?v=1786483978","url":"https:\/\/powergenstore.com\/products\/bigbattery-ethos-48v-10-24kwh-lifepo4-home-battery-backup-2-module-k0948","provider":"PowerGen Store","version":"1.0","type":"link"}