BLUETTI B500K Expansion Battery for Apex 300 (5,120Wh LiFePO4)

The BLUETTI B500K adds 5,120Wh of LiFePO₄ storage to an Apex 300 home backup system, so essential circuits keep running through longer outages.

Key features

• 5,120Wh capacity: LiFePO₄ cells rated for 4,000+ cycles to 80%
• Built for Apex 300: stack batteries as your backup needs grow
• High current: 65A charging, 70A discharging

Specifications

• Battery Capacity: 5,120Wh
• Battery Type: LiFePO₄ (Lithium Iron Phosphate)
• Cycle Life: 4,000+ cycle to 80% original capacity
• Charging Current: 65A Max., (Current may decrease outside specified temperatures)
• Discharging Current: 70A Max.
• Weight: 45kg (99.21lbs)
• Dimensions (L × W × H): 520 × 327 × 308.5 mm / 20.47 × 12.87 × 12.15 in
• Warranty: 4 Years

BLUETTI model: B500K

Shipping, warranty & help

Ships to the lower 48 states directly from BLUETTI’s US warehouse. Covered by BLUETTI’s 4-year manufacturer warranty. Not sure what size system you need? Contact us and we’ll help you choose.