{"product_id":"eg4-wallmount-280ah-indoor-lithium-battery-48v-14-3kwh-ul9540a-self-heating","title":"EG4 WallMount 280Ah Indoor Lithium Battery | 48V | 14.3kWh | UL9540A | Self-Heating","description":"\u003cdiv style=\"float: left; padding: 10px 35px 20px 35px;\"\u003e\n\u003cnoscript class=\"loading-lazy\"\u003e\u003ciframe loading=\"lazy\" width=\"640\" height=\"380\" src=\"https:\/\/www.youtube.com\/embed\/iOu1ZRwaOHo\" title=\"EG4 WallMount 280Ah Indoor 48V 14.3kWh Battery\" style=\"max-width: 100%; max-height: 100%;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/noscript\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThe EG4 WallMount 280Ah Indoor Lithium Battery Delivers Reliable Energy Storage So That Your Power Stays On When It Matters Most\u003c\/h2\u003e\n\u003cp\u003eWhen power outages interrupt your day or energy costs keep climbing, you need a battery system that works quietly in the background and performs when you need it most. The EG4 WallMount 280Ah Indoor Lithium Battery is built for dependable, long-term energy storage, giving homeowners, RVers, and off-grid users confidence and control over their power.\u003c\/p\u003e\n\u003cp\u003eWith a robust 14.3kWh capacity, this indoor wall-mounted battery provides consistent backup energy for essential appliances, tools, and systems. Whether you are preparing for outages, optimizing solar usage, or building a complete off-grid setup, this system is designed to keep your life running smoothly.\u003c\/p\u003e\n\u003cp\u003eAt its core is advanced lithium iron phosphate chemistry, widely known for its safety, stability, and long lifespan. Unlike traditional lead-acid batteries that degrade quickly and require frequent maintenance, this system delivers over 8,000 cycles at 80% depth of discharge. That means years of reliable performance without constant replacements or upkeep.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eEG4 WallMount 280Ah Indoor Lithium Battery Features\u003c\/h3\u003e\n\u003ch4\u003eHigh Capacity Energy Storage So That You Can Power More With Confidence\u003c\/h4\u003e\n\u003cp\u003eWith 14.3kWh of usable energy, this battery supports essential appliances, lighting, and electronics during outages or off-grid use. It gives you dependable power coverage for longer periods without worrying about sudden interruptions.\u003c\/p\u003e\n\u003ch4\u003eLong Cycle Life For Reliable Power Over Many Years\u003c\/h4\u003e\n\u003cp\u003eDelivering over 8,000 charge cycles at 80% depth of discharge, this system is built for longevity. Compared to traditional batteries, it reduces replacement costs and provides consistent performance year after year.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Battery Management System For Safe And Stable Operation\u003c\/h4\u003e\n\u003cp\u003eThe integrated BMS continuously monitors voltage, temperature, and performance to protect your system. This ensures safe operation while maximizing efficiency, helping you get the most out of every charge cycle.\u003c\/p\u003e\n\u003ch4\u003eLCD Touchscreen Display So That You Stay In Control At All Times\u003c\/h4\u003e\n\u003cp\u003eThe built-in display provides real-time data on battery performance, charge levels, and system health. This makes it easy to monitor and manage your energy system without complex tools or guesswork.\u003c\/p\u003e\n\u003ch4\u003eAutomatic Self Heating For Reliable Performance In Cold Conditions\u003c\/h4\u003e\n\u003cp\u003eCold weather can impact battery efficiency, but the automatic self-heating feature keeps the system operating smoothly. This ensures consistent performance even in lower temperature environments.\u003c\/p\u003e\n\u003ch4\u003eEmergency Stop Function For Immediate System Shutdown When Needed\u003c\/h4\u003e\n\u003cp\u003eSafety is a priority with the integrated emergency stop feature. It allows you to quickly shut down the system in critical situations, giving you added peace of mind during operation.\u003c\/p\u003e\n\u003ch4\u003eSeamless Inverter Integration For Flexible Energy System Design\u003c\/h4\u003e\n\u003cp\u003eWith RS485 and CANBus communication, this battery connects easily with leading hybrid inverters. It supports both grid-tied and off-grid setups, making it adaptable to a wide range of energy systems.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eEG4 WallMount 280Ah Indoor Lithium Battery Warranty\u003c\/h3\u003e\n\u003cp\u003eEG4 provides a 10-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x EG4 WallMount 280Ah Indoor 48V 14.3kWh Battery\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Plate\u003c\/li\u003e\n\u003cli\u003e1 x X Bracket\u003c\/li\u003e\n\u003cli\u003e6 x Expansion Bolts\u003c\/li\u003e\n\u003cli\u003e1 x Set 1\/0 AWG Red \u0026amp; Black Power Cable\u003c\/li\u003e\n\u003cli\u003e1 x Comm Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; max-width: 100%; overflow-x: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 33.4688px;\"\u003e\n\u003cth style=\"background-color: rgb(242, 242, 242); text-align: left; width: 100%; height: 33.4688px;\" colspan=\"2\"\u003e\n\u003ch3\u003e\n\u003cspan data-sheets-root=\"1\"\u003e\u003c\/span\u003eEG4 WallMount 280Ah Indoor Lithium Battery Specifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003ekWh Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e14.3 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eAh Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e280 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eBMS Charging Voltage (Bulk\/Absorb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e56V (±0.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eRecommended Charging Voltage (Bulk\/Absorb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e56.2V (±0.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eRecommended Float Setting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e54V (±0.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eRecommended SoC Cutoff Setting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Continuous Charge\/Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eRecommended Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e60 – 160A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eRecommended Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e160A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Continuous Discharge Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e10,240W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e56V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e224W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eInternal Temperature Cutoffs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e≤32ºF (On) \/ ≥41ºF (Off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eCharging Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e32ºF – 113ºF (0ºC – 45ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eDischarging Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e-4ºF – 122ºF (-20ºC – 50ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e-4ºF – 122ºF (-20ºC – 50ºC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eCommunications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003eRS485 \/ CANBus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e282.2 lbs (128 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e9.6 in (245 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e18.1 in (460 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 62.6118%; height: 19.5938px;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.3882%; height: 19.5938px;\"\u003e36.4 in (925 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eEG4 WallMount 314Ah Indoor Battery Manual\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca rel=\"noopener\" title=\"EG4 WallMount 280Ah Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/EG4_WallMount_280Ah_Manual.pdf?v=1774596907\" target=\"_blank\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"EG4_WallMount_280Ah_Manual\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/EG4_WallMount_280Ah_Manual_100x100.jpg?v=1774596907\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"EG4 Electronics","offers":[{"title":"Default Title","offer_id":47536754426105,"sku":"FEWMT-48143-G1","price":3109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/EG4_WallMount_280Ah_Indoor_48V_14.3kWh_Battery.jpg?v=1774597806","url":"https:\/\/outboundpower.com\/products\/eg4-wallmount-280ah-indoor-lithium-battery-48v-14-3kwh-ul9540a-self-heating","provider":"Outbound Power","version":"1.0","type":"link"}