{"product_id":"lion-energy-ut-3500-bt-h-3-584wh-12v-lithium-battery-heated-bluetooth-150a-bms-10-year-warranty","title":"Lion Energy UT 3500-BT-H 3584Wh 12V Heated Bluetooth LiFePO4 Deep Cycle Battery","description":"\u003ch2\u003eLion Energy UT 3500-BT-H Overview\u003c\/h2\u003e\n\u003cp\u003eThe Lion Energy UT 3500-BT-H is a 12V, 280Ah lithium iron phosphate battery delivering a massive 3,584Wh of storage with built-in self-heating and Bluetooth monitoring. Designed for cold climates, high-draw loads, and serious off-grid systems, it combines a 150A BMS, 3,500+ cycle life, and a 10 year warranty into one of the most capable 12V batteries available.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassive 3,584Wh Capacity:\u003c\/strong\u003e At 12.8V and 280Ah, a single battery delivers the storage of multiple smaller units for long runtimes and deep cycling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Self-Heating:\u003c\/strong\u003e An internal heating element automatically activates in freezing conditions, allowing safe operation down to -4 degrees F.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth App Monitoring:\u003c\/strong\u003e Check battery health, voltage, temperature, and charge status right from your smartphone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150A Continuous Discharge:\u003c\/strong\u003e Handles high-load devices with 150A continuous and 200A surge output through its advanced BMS.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Battery Management System:\u003c\/strong\u003e Built-in protection against overcharge, short circuit, and thermal issues keeps your system safe automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3,500+ Life Cycles:\u003c\/strong\u003e Rated for 3,500+ cycles at 80 percent depth of discharge, far outlasting lead acid alternatives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance-Free LiFePO4:\u003c\/strong\u003e Zero-emission lithium iron phosphate chemistry with no fluids, fumes, or upkeep ever required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10 Year Warranty:\u003c\/strong\u003e Backed by a full decade of warranty coverage, reflecting the longer service life of LiFePO4 technology.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThe UT 3500-BT-H is for off-grid homeowners, RV owners, and solar storage builders who need maximum 12V capacity in cold climates. If you are running high-draw appliances, wintering in freezing temperatures, or building a battery bank you never want to think about, this is the battery to build around.\u003c\/p\u003e\n\u003ch2\u003eFull Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e3,584Wh (12.8V \/ 280Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eContinuous Discharge\u003c\/th\u003e\n\u003ctd\u003e150A (200A surge)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHeating\u003c\/th\u003e\n\u003ctd\u003eBuilt-in, automatic down to -4 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBluetooth\u003c\/th\u003e\n\u003ctd\u003eYes, app monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBMS\u003c\/th\u003e\n\u003ctd\u003eAdvanced built-in Battery Management System\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLife Cycles\u003c\/th\u003e\n\u003ctd\u003e3,500+ at 80 percent DoD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat can the Lion Energy UT 3500-BT-H power?\u003c\/h3\u003e\n\u003cp\u003eWith 3,584Wh of storage and 150A continuous output, it runs RV systems, refrigerators, pumps, lighting, and inverter-powered household appliances for extended periods, and pairs well with a 2,000W inverter like the Savanna IV.\u003c\/p\u003e\n\u003ch3\u003eHow long will the UT 3500-BT-H run on a full charge?\u003c\/h3\u003e\n\u003cp\u003eA 100W load runs roughly 30 hours on a single charge, and because LiFePO4 supports deep discharge, nearly all of that capacity is usable.\u003c\/p\u003e\n\u003ch3\u003eCan the UT 3500-BT-H be charged with solar panels?\u003c\/h3\u003e\n\u003cp\u003eYes. Pair it with 12V solar panels and a charge controller such as the Lion Energy Savanna CC, and its built-in heater allows safe solar charging even in freezing weather.\u003c\/p\u003e\n\u003ch3\u003eDoes the UT 3500-BT-H arrive ready to use?\u003c\/h3\u003e\n\u003cp\u003eYes. It ships fully assembled and DIY friendly, wiring into your existing 12V system with no maintenance required afterward.\u003c\/p\u003e\n\u003ch3\u003eDoes Generator Vault offer financing for the Lion Energy UT 3500-BT-H?\u003c\/h3\u003e\n\u003cp\u003eYes. Generator Vault offers flexible financing options so you can get powered up today and pay over time. Visit our financing page for details.\u003c\/p\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cp\u003eAll products sold at Generator Vault come backed by the manufacturer warranty. We also stand behind every purchase with our customer-first support team. If you experience any issues, contact us at 1-904-206-8588 or visit our \u003ca href=\"https:\/\/generatorvault.com\/pages\/warranty-policy\"\u003eWarranty Policy page\u003c\/a\u003e for full details.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Generator Vault?\u003c\/h2\u003e\n\u003cp\u003eAt Generator Vault, we make it easy to get the right power solution at the best price. Every order ships free with no sales tax, and our Low Price Guarantee means you never overpay. Shop with confidence knowing our expert team is available Mon-Sat 9am-6pm PST to answer your questions. Ready to power up? \u003ca href=\"https:\/\/generatorvault.com\/pages\/financing\"\u003eExplore financing options\u003c\/a\u003e or \u003ca href=\"https:\/\/generatorvault.com\/pages\/contact\"\u003econtact us today\u003c\/a\u003e.\u003c\/p\u003e","brand":"Lion Energy","offers":[{"title":"Default Title","offer_id":52543306924325,"sku":"50170186","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0934\/0453\/files\/1_58f28ce4-7f7c-4cf6-96ce-6e9928e5ca79.png?v=1781164985","url":"https:\/\/generatorvault.com\/products\/lion-energy-ut-3500-bt-h-3-584wh-12v-lithium-battery-heated-bluetooth-150a-bms-10-year-warranty","provider":"Generator Vault","version":"1.0","type":"link"}