{"product_id":"bluetti-b300k-battery","title":"BLUETTI BlueCell 300 (B300K) — 2764Wh Expansion Battery","description":"\u003ch2\u003eBLUETTI BlueCell 300 (B300K) — 2,764.8Wh Expansion Battery\u003c\/h2\u003e\n\u003cp\u003eThe B300K is BLUETTI's versatile LiFePO4 expansion battery — designed to grow your power system as your needs evolve. With 2,764.8Wh of storage per module and 4,000+ life cycles, it's built to deliver years of reliable runtime extension. Wall-mountable for RV or home installations with efficient heat dissipation, the B300K seamlessly connects to BLUETTI's portable and home backup power stations including the Apex 300, AC200MAX, AC200PL, AC300, and AC500 systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2,764.8Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e LiFePO4 (Lithium Iron Phosphate) — Prismatic cells, lighter weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLife Cycles:\u003c\/strong\u003e 4,000+ cycles to 80% original capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf-Life:\u003c\/strong\u003e Recharge to 80% every 3-6 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-A Port:\u003c\/strong\u003e 1× 5V\/2.4A, 12W (for powering DC devices — pair with a power station for AC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Current:\u003c\/strong\u003e 60A Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 65.04 lbs (29.5 kg) — lighter than most expansion batteries in its class\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 20.67 × 12.87 × 8.23 in (52.5 × 32.7 × 20 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Temperature:\u003c\/strong\u003e 32°F to 104°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -4°F to 104°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Humidity:\u003c\/strong\u003e 5% to 95% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall-mount compatible for RV or home installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 4 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It Can Power (per module)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMini Fridge (150W) — 13.6 hours\u003c\/li\u003e\n\u003cli\u003eOven (1,500W) — 1.5 hours\u003c\/li\u003e\n\u003cli\u003eWashing Machine (800W) — 2.7 hours\u003c\/li\u003e\n\u003cli\u003eElectric Heater (700W) — 3.1 hours\u003c\/li\u003e\n\u003cli\u003eWater Pump (1,200W) — 1.8 hours\u003c\/li\u003e\n\u003cli\u003eCoffee Machine (550W) — 4 hours\u003c\/li\u003e\n\u003cli\u003eElectric Saw (750W) — 2.9 hours\u003c\/li\u003e\n\u003cli\u003eSmartphone (15Wh) — 82 charges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Combinations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith AC200MAX (1-1.5 Days): up to 7,577.6Wh\u003c\/li\u003e\n\u003cli\u003eWith AC200PL (1-1.5 Days): up to 7,833.6Wh\u003c\/li\u003e\n\u003cli\u003eWith AC300 Split-phase System (2 Days): up to 22,118.4Wh\u003c\/li\u003e\n\u003cli\u003eWith AC500 Split-phase System (3 Days): up to 33,177.6Wh\u003c\/li\u003e\n\u003cli\u003eWith Apex 300 (stack up to 6 modules): up to 19.36kWh + 2,764.8Wh base\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-apex-300\"\u003eBLUETTI Apex 300 — 3,840W Portable Power Station\u003c\/a\u003e — primary host unit, stack up to 6 B300K modules\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bluetti-apex300-trolley\"\u003eBLUETTI Apex 300 Trolley\u003c\/a\u003e — wheeled cart for transporting stacked units\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bluetti-sora-220-solar-panel\"\u003eBLUETTI Sora 220 Solar Panel\u003c\/a\u003e — solar charging to keep expanded banks topped up\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bluetti-pv100fx-solar-panel\"\u003eBLUETTI PV100FX Dual 100W Solar Kit\u003c\/a\u003e — 200W folding solar input\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 — factors in real-world appliance duty cycles so you don't undersize.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eBLUETTI 5-year manufacturer warranty (2-year on accessory items like ePad). 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":"P090D","offer_id":51769152733316,"sku":"P-B300K1-US","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"CA90","offer_id":51786134847620,"sku":"P-B300K2-US","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/3968\/9348\/files\/B300K.png?v=1776807490","url":"https:\/\/trailvault.co\/products\/bluetti-b300k-battery","provider":"TrailVault","version":"1.0","type":"link"}