{"product_id":"big-battery-6kw-14-3kwh-rhino-2-off-grid-power-system","title":"Big Battery 6kW 14.3kWh RHINO 2 Off-Grid Power System - K0724","description":"\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eBig Battery 6kW 14.3kWh RHINO 2 Off-Grid Power System - K0724\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eHIGH-CAPACITY OFF-GRID POWER! The second generation of BigBattery’s flagship 48V RHINO has arrived, and the next-gen RHINO 2 is here to revolutionize power storage for every home in America. This 14.34kWh configuration is the ideal solution for off-grid power in your tiny home, cabin, or homestead, supported by comprehensive safety, reliability, and state-of-the-art features.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe RHINO 2 System is built to be a durable, high-capacity off-grid power solution, with a single unit design and a convenient conduit box on top of the unit for effortless cable management and a sleek finished look, with all hardware included to secure the RHINO 2 to your wall with a simple installation. The RHINO 2 comes equipped with an IP65-rated, all-weather casing, as well as an advanced BMS with auto cell-balancing, and a responsive self-heating function to ensure long-lasting safety and reliability even in the harshest of conditions. Plus, the RHINO 2 features an interDraft LED display on the side of the unit, along with full CANBus and RS485 communication protocols, so you can always monitor the status and performance of your power. The RHINO 2 even boasts an internal fire extinguishing unit for ultimate peace of mind when installed inside or outside your home. Supported by these robust safety and visibility features, this power system is engineered to withstand up to 8,000 cycles at 80% depth of discharge (DoD), achieving lifespans of up to 10+ years!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eBut that’s not all. We pair our RHINO 2 with a cutting-edge 6000W split-phase inverter \u0026amp; charger from EG4, which features its own LCD touch screen display, 2 MPPT inputs, an integrated UPS module for seamless on and off-grid switching, and the ability to handle PV arrays of up to 8000W. Plus, through its smart load control, AC coupling abilities, and peak shaving function, you can meet your power needs and protect your home against unstable grids or rolling blackouts, while seeing huge savings each month on your electric bill. But if you already have an inverter at home, don’t worry! The RHINO 2 is compatible with dozens of 48V inverters on the market today.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eWhether you’re looking to outfit your home with an uninterrupted power system or you’re simply looking to ensure emergency backup power is always available, the RHINO 2 ensures reliable, efficient power delivery day in and day out, allowing you to save on utilities, and most importantly, stay powered and prepared. Take control of your power and shop the all-new 48V RHINO 2 Systems today!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eIncluded \u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 48V RHINO 2 – LiFePO4 – 280Ah – 14.34kWh\u003c\/li\u003e\n\u003cli\u003e1 × EG4 6kW (8kPV) OFF-GRID INVERTER\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"98\" data-end=\"298\"\u003e\n\u003cp data-start=\"100\" data-end=\"298\"\u003e\u003cstrong data-start=\"100\" data-end=\"133\"\u003eAll‑round off‑grid powerhouse\u003c\/strong\u003e — Combines a 12 kW inverter with a 20.4 kWh LiFePO₄ battery bank, giving enough capacity and output to run most household loads or a small off‑grid home reliably.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"299\" data-end=\"536\"\u003e\n\u003cp data-start=\"301\" data-end=\"536\"\u003e\u003cstrong data-start=\"301\" data-end=\"344\"\u003eLarge energy storage with strong output\u003c\/strong\u003e — 20.4 kWh capacity provides extended runtime, while the 12 kW inverter output handles heavy loads (appliances, tools, HVAC), making it versatile for homes, cabins, or remote installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"723\"\u003e\n\u003cp data-start=\"539\" data-end=\"723\"\u003e\u003cstrong data-start=\"539\" data-end=\"571\"\u003eReady for real-world demands\u003c\/strong\u003e — Solid battery chemistry and robust BMS ensure deep‑cycle durability and stable power delivery, even under demanding or fluctuating load conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"724\" data-end=\"928\"\u003e\n\u003cp data-start=\"726\" data-end=\"928\"\u003e\u003cstrong data-start=\"726\" data-end=\"754\"\u003eSimplifies system design\u003c\/strong\u003e — As a packaged solution, it reduces complexity, wiring, and compatibility issues — a convenient way to deploy a complete off‑grid power system with minimal configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"929\" data-end=\"1098\"\u003e\n\u003cp data-start=\"931\" data-end=\"1098\"\u003e\u003cstrong data-start=\"931\" data-end=\"958\"\u003eScalable \u0026amp; future‑proof\u003c\/strong\u003e — The system can be expanded or paired with solar, generators, or additional modules, allowing users to grow their setup as needs evolve.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"269\"\u003e\u003cstrong data-start=\"0\" data-end=\"81\"\u003eQ: What is the BigBattery 12 kW 20.4 kWh ETHOS Off‑Grid Power System (K0710)?\u003c\/strong\u003e\u003cbr data-start=\"81\" data-end=\"84\"\u003eA: A complete off-grid system combining a 48 V lithium battery bank with a 12 kW inverter, designed for whole-home, cabin, or backup solar + storage power without relying on the grid.\u003c\/p\u003e\n\u003cp data-start=\"271\" data-end=\"450\"\u003e\u003cstrong data-start=\"271\" data-end=\"308\"\u003eQ: What does “20.4 kWh” refer to?\u003c\/strong\u003e\u003cbr data-start=\"308\" data-end=\"311\"\u003eA: The total usable energy storage capacity of the battery bank, providing extended off-grid operation or reliable backup during outages.\u003c\/p\u003e\n\u003cp data-start=\"452\" data-end=\"692\"\u003e\u003cstrong data-start=\"452\" data-end=\"503\"\u003eQ: What are the key design and safety features?\u003c\/strong\u003e\u003cbr data-start=\"503\" data-end=\"506\"\u003eA: LiFePO₄ chemistry, IP65-rated weather-resistant enclosure, advanced BMS with cell balancing, and an integrated internal fire-suppression system for safety and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"955\"\u003e\u003cstrong data-start=\"694\" data-end=\"753\"\u003eQ: What kind of inverter and capabilities are included?\u003c\/strong\u003e\u003cbr data-start=\"753\" data-end=\"756\"\u003eA: A split-phase 12 kW inverter supporting household AC loads, solar PV input via MPPT, seamless switching between solar\/battery and grid or generator power, and compatibility with large PV arrays.\u003c\/p\u003e\n\u003cp data-start=\"957\" data-end=\"1174\"\u003e\u003cstrong data-start=\"957\" data-end=\"1018\"\u003eQ: What types of users or setups is this system best for?\u003c\/strong\u003e\u003cbr data-start=\"1018\" data-end=\"1021\"\u003eA: Tiny homes, cabins, off-grid residences, remote homesteads, backup-power installations, and other structures needing robust solar + battery storage.\u003c\/p\u003e\n\u003cp data-start=\"1176\" data-end=\"1440\"\u003e\u003cstrong data-start=\"1176\" data-end=\"1268\"\u003eQ: What are the main benefits compared with simpler battery setups or lead-acid systems?\u003c\/strong\u003e\u003cbr data-start=\"1268\" data-end=\"1271\"\u003eA: Higher usable energy, maintenance-free operation, safer LiFePO₄ chemistry, longer lifespan, compact modular design, and integrated off-grid or backup functionality.\u003c\/p\u003e\n\u003cp data-start=\"1442\" data-end=\"1596\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1483\"\u003eQ: Is the system scalable or modular?\u003c\/strong\u003e\u003cbr data-start=\"1483\" data-end=\"1486\"\u003eA: Yes, additional ETHOS battery modules can be added to expand storage capacity and increase backup duration.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"176\" data-end=\"304\"\u003e\n\u003cp data-start=\"178\" data-end=\"304\"\u003eInstall the ETHOS system in a \u003cstrong data-start=\"208\" data-end=\"247\"\u003ecool, dry, and well-ventilated area\u003c\/strong\u003e to ensure optimal performance and prevent overheating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"305\" data-end=\"442\"\u003e\n\u003cp data-start=\"307\" data-end=\"442\"\u003e\u003cstrong data-start=\"307\" data-end=\"367\"\u003eRegularly inspect all wiring, terminals, and connections\u003c\/strong\u003e for looseness, corrosion, or damage to maintain safe off-grid operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"443\" data-end=\"542\"\u003e\n\u003cp data-start=\"445\" data-end=\"542\"\u003eKeep the system exterior \u003cstrong data-start=\"470\" data-end=\"493\"\u003eclean and dust-free\u003c\/strong\u003e using a soft, dry cloth to avoid heat buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"543\" data-end=\"653\"\u003e\n\u003cp data-start=\"545\" data-end=\"653\"\u003eAvoid exposure to \u003cstrong data-start=\"563\" data-end=\"618\"\u003edirect sunlight, moisture, and extreme temperatures\u003c\/strong\u003e to preserve internal components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"654\" data-end=\"766\"\u003e\n\u003cp data-start=\"656\" data-end=\"766\"\u003eMonitor battery state of charge and avoid \u003cstrong data-start=\"698\" data-end=\"717\"\u003edeep discharges\u003c\/strong\u003e to maintain long-term capacity and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"767\" data-end=\"892\"\u003e\n\u003cp data-start=\"769\" data-end=\"892\"\u003eDuring extended periods of non-use, keep the system at \u003cstrong data-start=\"824\" data-end=\"841\"\u003e50–60% charge\u003c\/strong\u003e and disconnect from all loads and power sources.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Big Battery","offers":[{"title":"Default Title","offer_id":45468168487103,"sku":"K0724","price":3449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/48V-14.33-kWh-RHINO-2-KIT0724_EG4.webp?v=1775548225","url":"https:\/\/se0yig-03.myshopify.com\/products\/big-battery-6kw-14-3kwh-rhino-2-off-grid-power-system","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}