BLUETTI B300K Expansion Battery – 2764.8Wh LiFePO4 Add-On for AC500, AC300 & EP500 Series Power Stations
Model #: B300K SKU: B300K
Product Details
Product Description for BLUETTI B300K Expansion Battery 2764.8Wh for AC500 AC300 EP500
BLUETTI B300K Expansion Battery – 2764.8Wh LiFePO4 Add-On for AC500, AC300 & EP500 Series Power Stations
Expand your BLUETTI power system with the B300K Expansion Battery, adding a massive 2764.8Wh of reliable LiFePO4 storage. Compatible with AC500, AC300, and EP500 series, this add-on provides seamless integration for extended runtime during outages, off-grid living, RV trips, or heavy-duty usage.
Key Features • 2764.8Wh LiFePO4 Capacity – Significantly boosts your main unit's storage for longer power availability. • Long-Lasting Performance – 3500+ cycles to 80% capacity with advanced BMS for safety and durability. • Plug-and-Play Integration – Simple connection with included cable, auto-recognized by compatible main units. • Fast Charging Compatibility – Supports the same ultra-fast charging as the main station (up to 3000W+ solar input when paired). • Safe & Reliable – Built-in protections against overcharge, over-discharge, short circuit, and temperature extremes. • Compact & Stackable – Easy to add and transport alongside the main unit.
Specifications at a Glance Capacity: 2764.8Wh • Battery Type: LiFePO4 • Voltage: 51.2V nominal • Cycle Life: 3500+ to 80% • Compatibility: AC500, AC300, EP500 series • Dimensions: ~20.5 × 12.5 × 11.0 in • Weight: ~66 lbs • Operating Temp: Charge 32–113°F / Discharge -4–113°F • Warranty: 5 years
Scale your BLUETTI system effortlessly with the B300K — ideal for extended home backup, RV living, or off-grid setups. Order now — stocked and ready to ship from lithiumion-batteries.com!
(For full technical details, download the manual linked on the product page.)
