{"product_id":"eg4-wallmount-314ah-indoor-battery-ess-flexboss18-hybrid-inverter","title":"EG4 WallMount 314Ah Indoor Battery ESS+ FlexBOSS18 Hybrid Inverter","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(50, 149, 66);\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003cstrong\u003eEG4-WallMount Indoor Battery ESS | 48V 314Ah | 16kWh | EG4 FlexBOSS18 Hybrid Inverter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 class=\"content__summary-title\"\u003e\u003cstrong\u003eProduct Summary:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp data-start=\"194\" data-end=\"565\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"228\" data-end=\"284\"\u003eEG4 314Ah Indoor Battery + EG4 FlexBOSS18 ESS System\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelivers\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"294\" data-end=\"363\"\u003esmart power, simple reliability, and scalable energy independence\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor both\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"373\" data-end=\"410\"\u003eon-grid and off-grid applications\u003c\/strong\u003e. Combining the high-capacity\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"440\" data-end=\"486\"\u003e16kWh EG4 WallMount Indoor LiFePO₄ battery\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the powerful\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"505\" data-end=\"535\"\u003eFlexBOSS18 hybrid inverter\u003c\/strong\u003e, this system provides dependable whole-home backup and efficient energy management in a clean, space-saving design.\u003c\/p\u003e\n\u003cdiv class=\"bb-see-more\" id=\"bb-see-more-1\"\u003e\n\u003cdiv class=\"bb-see-more-content\"\u003e\n\u003cp data-start=\"587\" data-end=\"998\"\u003eThe FlexBOSS18 supports up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"683\" data-end=\"703\"\u003e18,000W PV input\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith dual MPPTs and\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"724\" data-end=\"755\"\u003e120\/240V split-phase output\u003c\/strong\u003e, enabling flexible system design and strong performance. Paired with the EG4 314Ah battery – featuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"857\" data-end=\"899\"\u003e200A continuous output\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"901\" data-end=\"922\"\u003e8,000+ cycle life\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"928\" data-end=\"963\"\u003ethird-generation BMS technology –\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ethis system ensures stable, high-performance energy delivery for residential and small commercial use.\u003c\/p\u003e\n\u003cp data-start=\"1024\" data-end=\"1240\"\u003eDesigned with \u003cstrong data-start=\"793\" data-end=\"829\"\u003eUL 9540 certified configurations\u003c\/strong\u003e, advanced battery management, and \u003cstrong data-start=\"864\" data-end=\"894\"\u003eU.S.-engineered components\u003c\/strong\u003e, this system ensures safe, maintenance-free performance with seamless closed-loop communication between battery and inverter.\u003c\/p\u003e\n\u003cp data-start=\"1197\" data-end=\"1334\"\u003e\u003cstrong data-start=\"1219\" data-end=\"1234\"\u003eShips From:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTexas, USA\u003cbr data-start=\"1250\" data-end=\"1253\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1266\"\u003eWarranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 Years (Battery), 10 Years (Inverter)\u003cbr data-start=\"1285\" data-end=\"1288\"\u003e\u003cstrong data-start=\"1288\" data-end=\"1300\"\u003eSupport:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLifetime USA-Based Tech Support\u003c\/p\u003e\n\u003ch5 data-section-id=\"18fxkdn\" data-start=\"1341\" data-end=\"1361\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1344\" data-end=\"1361\"\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1585\" data-end=\"1619\"\u003e\u003cstrong data-start=\"1585\" data-end=\"1619\"\u003eIntegrated \u0026amp; Optimized System:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEG4 314Ah Indoor Battery + EG4 FlexBOSS18 Hybrid Inverter\u003c\/p\u003e\n\u003cp data-start=\"1683\" data-end=\"1709\"\u003e\u003cstrong data-start=\"1683\" data-end=\"1709\"\u003eExpandable \u0026amp; Flexible:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCross-compatible with other EG4 battery systems\u003c\/p\u003e\n\u003cp\u003eScalable energy storage for growing system needs\u003c\/p\u003e\n\u003cp\u003eSupports grid-tied, hybrid, and off-grid installations\u003c\/p\u003e\n\u003ch5 data-start=\"1573\" data-end=\"1607\"\u003e\u003cstrong data-start=\"1637\" data-end=\"1653\"\u003eKey Features\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul data-start=\"1655\" data-end=\"2670\"\u003e\n\u003cli data-section-id=\"1eja3v9\" data-start=\"1901\" data-end=\"1995\"\u003e\n\u003cstrong data-start=\"1903\" data-end=\"1928\"\u003eComplete ESS Solution\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Battery + inverter system designed to work seamlessly together\u003c\/li\u003e\n\u003cli data-section-id=\"s06k6u\" data-start=\"1996\" data-end=\"2070\"\u003e\n\u003cstrong data-start=\"1998\" data-end=\"2018\"\u003e18,000W PV Input\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– High solar capacity with dual MPPT optimization\u003c\/li\u003e\n\u003cli data-section-id=\"d8y4kk\" data-start=\"2071\" data-end=\"2160\"\u003e\n\u003cstrong data-start=\"2073\" data-end=\"2104\"\u003e120\/240V Split-Phase Output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Reliable power for residential and commercial loads\u003c\/li\u003e\n\u003cli data-section-id=\"e77l69\" data-start=\"2161\" data-end=\"2235\"\u003e\n\u003cstrong data-start=\"2163\" data-end=\"2196\"\u003e16kWh LiFePO₄ Battery (314Ah)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– High-density, safe lithium storage\u003c\/li\u003e\n\u003cli data-section-id=\"gcphhm\" data-start=\"2236\" data-end=\"2316\"\u003e\n\u003cstrong data-start=\"2238\" data-end=\"2273\"\u003e200A Continuous Output (~9.6kW)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Supports whole-home and critical loads\u003c\/li\u003e\n\u003cli data-section-id=\"1gzfbpc\" data-start=\"2317\" data-end=\"2380\"\u003e\n\u003cstrong data-start=\"2319\" data-end=\"2340\"\u003e8,000+ Cycle Life\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Long-lasting performance at 80% DoD\u003c\/li\u003e\n\u003cli data-section-id=\"49ufk8\" data-start=\"2381\" data-end=\"2471\"\u003e\n\u003cstrong data-start=\"2383\" data-end=\"2407\"\u003eAdvanced 3rd-Gen BMS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Improved monitoring, faster response, and precise balancing\u003c\/li\u003e\n\u003cli data-section-id=\"13ez6ff\" data-start=\"2472\" data-end=\"2549\"\u003e\n\u003cstrong data-start=\"2474\" data-end=\"2496\"\u003eAuto-ID Technology\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Simplifies installation and system configuration\u003c\/li\u003e\n\u003cli data-section-id=\"pnowez\" data-start=\"2550\" data-end=\"2619\"\u003e\n\u003cstrong data-start=\"2552\" data-end=\"2577\"\u003eSelf-Heating Function\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Reliable performance in cold climates\u003c\/li\u003e\n\u003cli data-section-id=\"fwhawd\" data-start=\"2620\" data-end=\"2706\"\u003e\n\u003cstrong data-start=\"2622\" data-end=\"2651\"\u003eClosed-Loop Communication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Seamless coordination between battery and inverter\u003c\/li\u003e\n\u003cli data-section-id=\"cv6tzf\" data-start=\"2707\" data-end=\"2798\"\u003e\n\u003cstrong data-start=\"2709\" data-end=\"2733\"\u003eGridBOSS Integration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Advanced load management, AC coupling, and generator support\u003c\/li\u003e\n\u003cli data-section-id=\"1ixv1v8\" data-start=\"2799\" data-end=\"2885\"\u003e\n\u003cstrong data-start=\"2801\" data-end=\"2838\"\u003eWall or Floor Mount Design (IP20)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Flexible, space-saving indoor installation\u003c\/li\u003e\n\u003cli data-section-id=\"1ph7tfo\" data-start=\"2886\" data-end=\"2952\"\u003e\n\u003cstrong data-start=\"2888\" data-end=\"2918\"\u003eMaintenance-Free Operation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– No routine servicing required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-capacity, intelligent energy storage system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebuilt for performance, flexibility, and long-term energy independence – with the reliability and control modern energy systems demand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"bb-see-more-1\" class=\"bb-see-more\"\u003e\n\u003cdiv class=\"bb-see-more-content\"\u003e\n\u003ch5\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eDownloads \u0026amp; Specifications\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cdiv class=\"table-header\"\u003e\n\u003ch2\u003eBattery Specifications\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-body table-single\"\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eProduct Type:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eLow Voltage LFP Battery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eBattery Type:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eLithium Iron Phosphate (LFP)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eModel Number:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eWM-48-314-IN-XX (XX is a number between 00 – 99)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNominal Energy Capacity:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e16kWh\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUsable Energy (DOD%):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e12.86kWh (80% recommended)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eVoltage Range:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e47.5 – 57.6 VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNominal Voltage:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e51.2 VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCapacity:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e314Ah\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCharging Voltage Range:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e56 – 57 VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eDischarging Cut-off Voltage:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e47.5 VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax Continuous Charge Current:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e157A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax Continuous Discharge Current:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e200A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eContinuous Charge\/Discharge Power:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e8\/10.2 kW\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eRecommended Charging\/Discharging Rate:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e0.5C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003ePeak Power:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e12.8kW (3 sec)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eRound-trip Efficiency:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e95%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax Parallel Units:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eProtection Features:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eOver\/Under Voltage, Over-Current, Short Circuit, High\/Low Temp\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eBattery Management System (BMS):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eIntegrated, Active Balancing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCommunication Protocols:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eRS485, CAN\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eBattery Breaker:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e250A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eStorage Temperature Range**:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e-4 – 131°F (-20 – 55°C)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eHumidity Range:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e5% – 95% RH (non-condensing)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eAltitude:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e9843 ft. (\u0026lt;3000 m)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCooling Method:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eNatural Convection\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eDimensions (H × W × D):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e34.1 in. × 18.1 in. × 9.6 in. (865 mm × 460 mm × 245 mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eOperating Temperature Range:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eCharge: 32 – 122°F (0 – 50°C); Discharging: -4 – 131°F (-20 – 55°C)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eRecommended DOD Setting Note*:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eEG4 recommends this value be set no lower than 20% to maintain the recommended 80% Depth of Discharge.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eStorage Temperature Note**:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eLess than 3 months of storage. If longer than 3 months, recommended storage temperature will be 59°F – 86°F (15°C – 30°C).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eWeight:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e293.2 lbs. (133 kg)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eEnclosure Rating:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eIP20\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMounting Options:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eWall\/Floor mount\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eDisplay\/Indicators:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eLED Status\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eConnector Type:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eDegson quick connector\/screw terminal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUL 1973:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUL 9540:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eDC ESS, AC ESS with EG4 18kPV, 12kPV, FlexBOSS 21, FlexBOSS 18*\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUL 9540A:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eBatt to Batt spacing of 6 in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUN 38.3:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eFCC Part 15 (EMC):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eProtection Class:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eClass B\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCycle Life (70% EOL Capacity):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e10000 cycles @ 0.5C, 25°C, 80% DOD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eDesign Life*:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e10 years\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eWarranty:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e10 years or 10000 cycles\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eApplication Type:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eResidential\/Commercial\/Off-grid\/Backup\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eLifetime Energy Throughput (Calculated):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e(51.2V×314Ah\/1000×80%×10000\/1000)90% = 115.7 MWh or (12861 kWh×10000 cycles×90% efficiency) = 115.7 MWh\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNote:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eInformation subject to change without notice.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cdiv class=\"table-header\"\u003e\n\u003cdiv class=\"table-header\"\u003e\n\u003ch2\u003eInverter Specifications\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-body\"\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eModel:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eIV-13000-HYB-AW-FX-XX (48 V battery input) {Split-phase 120\/240 VAC}\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eType:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eHybrid, High-Frequency — Transformerless\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNominal Voltage:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e120\/240 VAC (Split-phase) or 120\/208 VAC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eFrequency:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e50\/60 Hz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003ePhase Support:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e1ø (Split-phase)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNominal Output Voltage:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e120\/240 VAC; 120\/208 VAC (L1\/L2\/N required)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eContinuous Output – Battery Only:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e10 kW (≈ 41.66 A @ 240 V)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eContinuous Output – PV + Grid:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e13 kW (≈ 54 A @ 240 V)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003ePeak \/ Surge Power:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eData not fully specified in summary\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNominal Grid Voltage:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e120\/240 VAC or 120\/208 VAC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax Grid Input Circuit:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e90 A pass-through capability\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNominal Voltage:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e48 VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax Charge\/Discharge Current:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eData not explicitly shown in overview\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003e# of MPPTs:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e2 MPPTs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eRated Current per MPPT:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e~26 A each\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax DC Input Voltage*:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e600 VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eRecommended Max. Solar Array Power (STC):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e18 kW usable; up to 24 kW max input\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCEC Weighted Efficiency:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eApproximately 97%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eDisplay:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eOptional Screen Kit (plug-in)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eRemote Connectivity:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eWi-Fi dongle included; App\/Web \/ Monitoring platform\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eOperating Temperature Range:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e-13° – 140 °F (-25° – 60 °C)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eStorage Temperature Range:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e-13° – 140 °F (-25° – 60 °C)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eOperating Humidity:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e0-95% RH (non-condensing)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax Altitude of Operation:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e\u0026lt; 6,561 ft (≈ 2,000 m)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eEnclosure Rating:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eNEMA 4X\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCooling Method:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eFans (Active Cooling)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eNoise:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e\u0026lt; 50 dB @ 3 ft\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eDimensions (H × W × D):\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e29.52 × 20.47 × 10.43 in (750 × 520 × 265 mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUnit Weight:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e~115 lbs (≈ 52 kg)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMounting:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eWall mount\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eMax # of Inverters in Parallel:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eUp to 10 units\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCertifications:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eUL 1741 SA\/SB, IEEE 1547 \/ CSA 22.2 107.1 \/ CSA 22.2 330-17\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eEMP Hardened:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eAC Input Breaker:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003e90 A pass-through capability\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003ePV Input Breaker:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eNot explicitly specified in summary\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cdiv class=\"table-header\"\u003e\n\u003ch2\u003eBattery Downloads\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-body\"\u003e\n\u003cdiv class=\"table-row\"\u003e\u003cspan class=\"row-key\"\u003eSKU#:\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eK0253, K0253, K0254, K0255, K025\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eSpec Sheet:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/10\/EG4-WallMount-314Ah-Indoor-Battery-Spec-Sheet.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUser Manual:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/04\/EG4-WallMount-Indoor-314Ah-Battery-User-Manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eQuick Start Guide:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/10\/EG4-WallMount-314Ah-Indoor-Battery-Quick-Start-Guide.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCertification of Compliance:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2026\/01\/EG4-WallMount-314Ah-Indoor-Battery-1973-Certificate-of-Compliance.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eCertification of Conformity:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2026\/01\/EG4-WallMount-314Ah-Indoor-Battery-UL-9540A-Test-Verification-of-Conformity.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"table-header\"\u003e\n\u003cdiv class=\"table-header\"\u003e\n\u003ch2\u003eInverter Downloads\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-body\"\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eSKU#:\u003c\/span\u003e\u003cspan class=\"row-value\"\u003eINV031\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eSpec Sheet:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/12\/EG4-FlexBOSS18-Hybrid-Inverter-Spec-Sheet.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUser Manual:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/12\/EG4-FlexBOSS18-Hybrid-Inverter-User-Manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUL1741 Certificate:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/03\/EG4-FlexBOSS18-UL-1741-Certificate-of-Compliance.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cspan class=\"row-key\"\u003eUL3141 Certificate:\u003c\/span\u003e\u003ca class=\"download-btn\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/08\/EG4-FlexBOSS21-FlexBOSS18-UL-3141-CRD-PCS-Verification-of-Conformity.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/bigbattery.com\/wp-content\/themes\/shoptimizer-child\/template-parts\/product\/assets\/images\/download.png\" alt=\"Download\"\u003eDOWNLOAD\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-body\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"table-row\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"table-row\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"shoptimizer-archive\"\u003e\n\u003cdiv class=\"col-full\"\u003e\n\u003cdiv id=\"primary\" class=\"content-area\"\u003e\u003cmain id=\"main\" class=\"site-main\" role=\"main\"\u003e\n\u003cdiv id=\"product-189651\" class=\"product type-product post-189651 status-publish first instock product_cat-off-grid-solar product_cat-ul-grid-tied has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\"\u003e\n\u003cdiv class=\"product__desc\"\u003e\n\u003cdiv class=\"product__desc-wrapper\"\u003e\n\u003cdiv class=\"bb_container\"\u003e\n\u003cdiv class=\"bb_row\"\u003e\n\u003cdiv class=\"bb_w-6 bb_product_tabs\"\u003e\n\u003cdiv class=\"bb_tabs_content\"\u003e\n\u003cdiv class=\"bb_tab_content pad-1 active\" id=\"warranty-info-tab\"\u003e\n\u003cp\u003eEG4 WallMount Indoor Battery: 10-Year EG4 Manufacturer Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EG4","offers":[{"title":"1x EG4 FlexBOSS18 + 1x 314Ah Indoor","offer_id":50455126507766,"sku":"K0216","price":6995.0,"currency_code":"USD","in_stock":true},{"title":"1x EG4 FlexBOSS18 + 2x 314Ah Indoor","offer_id":50455126540534,"sku":"K0217","price":10995.0,"currency_code":"USD","in_stock":true},{"title":"1x EG4 FlexBOSS18 + 3x 314Ah Indoor","offer_id":50455126573302,"sku":"K0218","price":14995.0,"currency_code":"USD","in_stock":true},{"title":"2x EG4 FlexBOSS18 + 4x 314Ah Indoor","offer_id":50455126606070,"sku":"K0219","price":22190.0,"currency_code":"USD","in_stock":true},{"title":"2x EG4 FlexBOSS18 + 6x 314Ah Indoor","offer_id":50455126638838,"sku":"K0220","price":30185.0,"currency_code":"USD","in_stock":true},{"title":"3x EG4 FlexBOSS18 + 6x 314Ah Indoor","offer_id":50455127785718,"sku":"K0221","price":33385.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3738\/7254\/files\/EG4-314Ah-Indoor-Flexboss-18-1-2.webp?v=1776620400","url":"https:\/\/ecopowerit.com\/products\/eg4-wallmount-314ah-indoor-battery-ess-flexboss18-hybrid-inverter","provider":"EcoPowerit","version":"1.0","type":"link"}