{"product_id":"eg4-wallmount-314ah-all-weather-battery-flexboss18","title":"EG4 314Ah All-Weather Battery + FLEXBOSS18 | 16kWh Solar System","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/piXdWAx8aus?si=UoT6xB3fLCD8BD-r\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 class=\"product_title entry-title\"\u003eEG4 WallMount 314Ah All-Weather Battery + FLEXBOSS18\u003c\/h3\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel enable-updated-hr-color\" id=\"model-response-message-contentr_0708aa802de6a955\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe EG4 WallMount 314Ah All-Weather Battery paired with the FlexBOSS18 inverter is a high-capacity energy storage system designed for both residential and light commercial applications. It combines a rugged outdoor-rated lithium battery with a powerful hybrid inverter to deliver dependable performance for solar storage, backup power, and off-grid setups. Built with LiFePO4 battery technology, the system provides long-lasting performance, enhanced safety, and stable energy output. The 16kWh wall-mounted battery is specifically engineered for outdoor installations, featuring a sealed enclosure and an integrated heating system to maintain peak performance even in colder conditions. With a built-in smart BMS and scalable architecture, this system is a flexible solution for growing energy demands.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Capacity Storage:\u003c\/b\u003e 16kWh LiFePO4 battery capacity (314Ah) for extended runtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eEfficient Voltage:\u003c\/b\u003e 51.2V system designed for optimized energy storage and delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eHybrid Integration:\u003c\/b\u003e FlexBOSS18 hybrid inverter seamlessly manages solar and battery power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eOutdoor Durability:\u003c\/b\u003e IP67-rated enclosure ensures protection against the elements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eIntelligent Management:\u003c\/b\u003e Smart BMS featuring active cell balancing for battery longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eClimate Resilience:\u003c\/b\u003e Integrated battery heater allows for reliable cold-weather operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eSmart Monitoring:\u003c\/b\u003e Supports Bluetooth and Wi-Fi monitoring via a dedicated app.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,7,0\"\u003e\u003cb data-path-to-node=\"9,7,0\" data-index-in-node=\"0\"\u003eMassive Scalability:\u003c\/b\u003e Architecture allows for expansion up to 32 batteries in parallel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,8,0\"\u003e\u003cb data-path-to-node=\"9,8,0\" data-index-in-node=\"0\"\u003eStandardized Output:\u003c\/b\u003e 120\/240V split-phase output compatible with residential loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,9,0\"\u003e\u003cb data-path-to-node=\"9,9,0\" data-index-in-node=\"0\"\u003eLarge Solar Harvest:\u003c\/b\u003e Supports high solar input capacity of up to approximately 18kW PV.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003ePerformance and Efficiency\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eOptimized Conversion:\u003c\/b\u003e The system is engineered for high efficiency and consistent performance across varied energy demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eSuperior Chemistry:\u003c\/b\u003e LiFePO4 chemistry offers improved thermal stability and a long cycle life of over 10,000 cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eReliable Delivery:\u003c\/b\u003e The inverter works to optimize solar utilization and power conversion efficiency for maximum system uptime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003ch4\u003eBattery Downloads\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/04\/EG4-Outdoor-314Ah-WallMount-Battery-Spec-Sheet.pdf\"\u003e\u003cspan\u003eSpec Sheet:\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/04\/EG4-Outdoor-314Ah-WallMount-Battery-User-Manual.pdf\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/04\/EG4-Outdoor-314Ah-WallMount-Battery-Quick-Start-Guide.pdf\"\u003e\u003cspan\u003eQuick Start Guide\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2026\/01\/EG4-WallMount-314Ah-All-Weather-Battery-UL-9540-COC.pdf\"\u003e\u003cspan\u003eUL9540 Certificate\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2026\/01\/EG4-WallMount-314Ah-All-Weather-Battery-UL-9540A-VOC.pdf\"\u003e\u003cspan\u003eUL9540A Certificate:\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInverter Downloads\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2025\/05\/EG4-FlexBOSS18-Hybrid-Inverter-Spec-Sheet.pdf\"\u003e\u003cspan\u003eSpec Sheet:\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2025\/05\/EG4-FlexBOSS18-Hybrid-Inverter-User-Manual.pdf\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2025\/05\/EG4-FlexBOSS18-UL-1741-Certificate-of-Compliance.pdf\"\u003e\u003cspan\u003eUL1741 Certificate:\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EG4","offers":[{"title":"1x 314Ah All-Weather + 1x FlexBOSS18","offer_id":50654029742327,"sku":"K0286","price":7560.0,"currency_code":"USD","in_stock":true},{"title":"2x 314Ah All-Weather + 1x FlexBOSS18","offer_id":50654029775095,"sku":"K0287","price":12095.0,"currency_code":"USD","in_stock":true},{"title":"3x 314Ah All-Weather + 1x FlexBOSS18","offer_id":50654029807863,"sku":"K0288","price":16625.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/1EG4WallMount314AhAll-WeatherBattery_FLEXBOSS18.png?v=1775057822","url":"https:\/\/northgridsupply.com\/products\/eg4-wallmount-314ah-all-weather-battery-flexboss18","provider":"Northgrid Supply","version":"1.0","type":"link"}