{"product_id":"bigbattery-48v-15kwh-nexus-lifepo4-battery","title":"BigBattery 48V 15kWh NEXUS LiFePO4 Battery","description":"\u003cdiv style=\"float: left; padding: 10px 35px 20px 35px;\"\u003e\n\u003cnoscript class=\"loading-lazy\"\u003e\u003ciframe loading=\"lazy\" width=\"640\" height=\"385\" src=\"https:\/\/www.youtube.com\/embed\/jntifHnHYEU\" title=\"BigBattery 48V 15kWh NEXUS LiFePO4 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 BigBattery 48V 15kWh NEXUS LiFePO4 Battery Delivers Scalable Power So That You Stay Powered In Any Situation\u003c\/h2\u003e\n\u003cp\u003eWhen dependable power is not optional, the BigBattery 48V 15kWh NEXUS LiFePO4 Battery gives you the confidence to run your home, RV, or off-grid system without interruption. Designed for real-world use, this high-capacity lithium battery combines performance, safety, and long-term value in one compact, floor-standing unit.\u003c\/p\u003e\n\u003cp\u003eWhether you are preparing for outages, building a solar-powered lifestyle, or powering a mobile business, this system is engineered to handle it all. With advanced LiFePO4 battery chemistry, you get consistent output, longer lifespan, and greater peace of mind compared to traditional battery options. Instead of worrying about downtime, you can focus on what matters keeping your essentials running smoothly and your energy system working efficiently day after day.\u003c\/p\u003e\n\u003cp\u003eBacked by a 12-year warranty and lifetime USA-based technical support, you are supported every step of the way. When you choose Outbound Power, you are choosing a team that understands real-world power needs and helps you build a system that works when it matters most.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eBigBattery 48V 15kWh NEXUS LiFePO4 Battery Features\u003c\/h3\u003e\n\u003ch4\u003eHigh Capacity 15kWh Storage So That You Power More With Less Stress\u003c\/h4\u003e\n\u003cp\u003eWith a robust 15kWh capacity and 300Ah output, this battery supports high-demand appliances, tools, and systems. From refrigerators and HVAC systems to power tools and electronics, you get reliable energy without constant monitoring or limitations.\u003c\/p\u003e\n\u003ch4\u003eAdvanced LiFePO4 Chemistry For Long Lifespan And Safe Operation\u003c\/h4\u003e\n\u003cp\u003eBuilt with lithium iron phosphate technology, this battery delivers over 6,000 cycles of use. That means years of dependable performance, reduced replacement costs, and safer operation compared to traditional lead-acid or standard lithium-ion batteries.\u003c\/p\u003e\n\u003ch4\u003eIntegrated Smart BMS Protection So That Your System Stays Safe\u003c\/h4\u003e\n\u003cp\u003eThe built-in Battery Management System continuously monitors voltage, current, and temperature. It protects your system from overcharging, overheating, and short circuits, ensuring stable and worry-free operation in demanding environments.\u003c\/p\u003e\n\u003ch4\u003eSelf Heating Function For Reliable Cold Weather Performance\u003c\/h4\u003e\n\u003cp\u003eCold temperatures can reduce battery efficiency, but not here. The integrated self-heating feature allows the system to perform in low temperatures, charging as low as 32°F and discharging down to -4°F for true all-weather reliability.\u003c\/p\u003e\n\u003ch4\u003eBuilt In Thermal Suppression For Enhanced Safety And Peace Of Mind\u003c\/h4\u003e\n\u003cp\u003eSafety is built into the core of the system. The integrated aerosol fire suppression system provides an extra layer of protection, helping safeguard your equipment, your property, and your investment.\u003c\/p\u003e\n\u003ch4\u003eModular Expansion Design So That Your Power Grows With Your Needs\u003c\/h4\u003e\n\u003cp\u003eStart with 15kWh and expand up to 225kWh by connecting multiple units in parallel. This flexibility makes it ideal for both small residential setups and larger commercial energy storage systems.\u003c\/p\u003e\n\u003ch4\u003eCompact Floor Standing Design For Easy Setup And Flexible Placement\u003c\/h4\u003e\n\u003cp\u003eNo complicated wall mounting required. The compact, stackable design allows you to place the battery in garages, utility rooms, sheds, or cabins, making installation faster and more convenient.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eBigBattery 48V 15kWh NEXUS LiFePO4 Battery Warranty\u003c\/h3\u003e\n\u003cp\u003eBigBattery provides a limited 12-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 BigBattery 48V 15kWh NEXUS LiFePO4 Battery\u003c\/li\u003e\n\u003cli\u003e3 x 5-Foot Battery-To-Inverter Communication Cables\u003c\/li\u003e\n\u003cli\u003e6 x 4 AWG \u003cmeta charset=\"utf-8\"\u003eRed \u0026amp; Black Power Cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; max-width: 100%; overflow-x: auto;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 33.4688px;\"\u003e\n\u003cth colspan=\"2\" style=\"background-color: rgb(242, 242, 242); text-align: left; width: 93.75%; height: 33.4688px;\"\u003e\n\u003ch3\u003e\n\u003cspan data-sheets-root=\"1\"\u003e\u003c\/span\u003eBigBattery 48V 15kWh NEXUS LiFePO4 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: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eBattery Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003eNEXUS 15kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eGTIN\/UPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e00199874694771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eUsable Energy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e15kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eAh Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e300Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eCell Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e16S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 39.1875px;\"\u003e\u003cstrong\u003eMax Continuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 39.1875px;\"\u003e140A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Continuous Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e7.6kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Discharge Peak Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e270A (1 second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e140A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eCharging Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e53.5V – 57.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e48V – 57.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e57.9V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 39.1875px;\"\u003e\u003cstrong\u003eSuggested Low Voltage Cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 39.1875px;\"\u003e50.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e32°F – 113°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eDischarge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e-4°F – 113°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 39.1875px;\"\u003e\u003cstrong\u003eOptimal Discharge Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 39.1875px;\"\u003e59°F – 95°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 39.1875px;\"\u003e\u003cstrong\u003eStorage Temperature Range (SoC \u0026gt; 50%)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 39.1875px;\"\u003e1 month: -4°F – 113°F3 months: -4°F – 95°F6 months: -4°F – 77°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e10% – 95% (No Condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e~315 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e19.7 × 27.5 × 15.7 in (500 × 700 × 400 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eAltitude Limit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e\u0026lt; 2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003e15 in parallel (up to 225kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eCommunications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003eRS485 \/ RJ45 \/ CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2361%; height: 19.5938px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.5139%; height: 19.5938px;\"\u003eIndoor Floor-standing\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\u003eBigBattery 48V 15kWh NEXUS LiFePO4 Battery Manual\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/BigBattery_48V_15kWh_NEXUS_LiFePO4_Battery_Manual.pdf?v=1776079128\" title=\"BigBattery 48V 15kWh NEXUS LiFePO4 Battery Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/BigBattery_48V_15kWh_NEXUS_LiFePO4_Battery_Manual_100x100.jpg?v=1776079127\" alt=\"BigBattery_48V_15kWh_NEXUS_LiFePO4_Battery_Manual\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":47536753049849,"sku":"F-NXUS-48150-G1","price":2980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/BigBattery_48V_15kWh_NEXUS_LiFePO4_Battery.jpg?v=1776083036","url":"https:\/\/outboundpower.com\/products\/bigbattery-48v-15kwh-nexus-lifepo4-battery","provider":"Outbound Power","version":"1.0","type":"link"}