{"product_id":"bluetti-b4810-battery","title":"BLUETTI B4810 — 5120Wh LiFePO4 Battery Module","description":"\u003ch2\u003eBLUETTI B4810 — 5,120Wh 48V LiFePO4 Battery Module\u003c\/h2\u003e\n\u003cp\u003eThe B4810 is the high-capacity 48V LiFePO4 battery module purpose-built for BLUETTI's RV5 power hub and other 48V system installations. With 5,120Wh of LiFePO4 storage, 6,000+ cycle life to 80% capacity (~17 years of typical RV use), and built-in self-heating for cold-weather operation down to -4°F, it's designed for serious RV, off-grid, and home backup builds. IP65 protection means it survives the weather-exposed installations that typical lithium batteries can't handle.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 51.2V (48V nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 5,120Wh (100Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e LiFePO4 (Lithium Iron Phosphate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 6,000+ cycles to 80% original capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e Up to 24 batteries in parallel (122kWh total)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Continuous Discharge Current:\u003c\/strong\u003e 100A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Heating:\u003c\/strong\u003e Yes — operates reliably down to -4°F (-20°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Temperature:\u003c\/strong\u003e 32°F to 104°F (0°C to 40°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarging Temperature:\u003c\/strong\u003e -4°F to 104°F (-20°C to 40°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -4°F to 104°F (-20°C to 40°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e 5-95% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP65 (weather-resistant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 103 lbs (47 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Bluetooth + RJ45 (CAN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bluetti-rv5-5000w-inverter\"\u003eBLUETTI RV5 — 5,000W Pure Sine Wave Power Hub\u003c\/a\u003e — direct compatibility, 48V system\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bluetti-epad\"\u003eBLUETTI ePad Central Control Screen\u003c\/a\u003e — system monitoring for the RV5 + B4810 setup\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bluetti-epanel\"\u003eBLUETTI ePanel Smart Distribution Panel\u003c\/a\u003e — AC + DC circuit management\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bluetti-rv5-standard-package\"\u003eBLUETTI RV5 Standard Package\u003c\/a\u003e — bundles RV5 + B4810\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top:20px;\"\u003e\u003cstrong\u003eNot sure what size you need?\u003c\/strong\u003e Use our free \u003ca href=\"https:\/\/trailvault.co\/pages\/power-station-size-calculator\"\u003ePower Station Size Calculator\u003c\/a\u003e to get a personalized recommendation in under 2 minutes.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003e5-year BLUETTI manufacturer warranty. TrailVault is an authorized BLUETTI dealer — full warranty support, genuine products, and direct human contact at \u003ca href=\"mailto:joel@trailvault.co\"\u003ejoel@trailvault.co\u003c\/a\u003e.\u003c\/p\u003e","brand":"BLUETTI","offers":[{"title":"Default Title","offer_id":51769152569476,"sku":"P-B4810-US","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/3968\/9348\/files\/B4810-front-left.jpg?v=1778780633","url":"https:\/\/trailvault.co\/products\/bluetti-b4810-battery","provider":"TrailVault","version":"1.0","type":"link"}