BLUETTI B500 Expansion Battery – 4960Wh LiFePO4 Add-On for EP900 & EP800 Home Backup Systems (Pre-Order: No ETA)

Model #: B500 SKU: BLUETTI-B500

Product Details

Product Description for BLUETTI B500 Expansion Battery 4960Wh for EP900 EP800 (Pre-Order: No ETA)

BLUETTI B500 Expansion Battery – 4960Wh LiFePO4 Add-On for EP900 & EP800 Home Backup Systems (Pre-Order: No ETA)

Expand your EP900 or EP800 home energy system with the BLUETTI B500 Expansion Battery. This high-capacity LiFePO4 add-on provides massive additional storage for whole-home backup, off-grid living, or extended power needs during outages or high-demand usage.

Key Features • Massive 4960Wh LiFePO4 Capacity – Seamlessly adds to EP900/EP800 for scalable energy up to tens of kWh. • 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 the main unit. • Fast Charging Compatibility – Supports the same ultra-fast charging as the main system (up to 9000W AC + solar input when paired). • Safe & Reliable – Built-in protections against overcharge, over-discharge, short circuit, and temperature extremes. • Modular & Stackable – Easy to add and transport alongside the main unit.

Specifications at a Glance Capacity: 4960Wh • Battery Type: LiFePO4 • Voltage: 51.2V nominal • Cycle Life: 3500+ to 80% • Compatibility: EP900 & EP800 only • Dimensions: ~24.0 × 13.0 × 10.0 in • Weight: ~110 lbs • Operating Temp: Charge 32–113°F / Discharge -4–113°F • Warranty: Manufacturer warranty (pre-order item)

Scale your EP900 or EP800 system effortlessly with the B500 — ideal for extended whole-home backup or off-grid setups. Pre-order now (no ETA) — join waitlist or get notified when available from lithiumion-batteries.com!