B300K Expansion Battery | 2,764.8Wh

• 2,764.8Wh Capacity with 4,000+ Life Cycles: Perfectly designed for daily power needs or as a reliable backup during outages.
• Automotive-Grade LiFePO₄ Battery: Enjoy an extended lifespan and enhanced safety with cutting-edge battery technology.
• Seamless Compatibility: Effortlessly integrates with BLUETTI AC200L,AC200MAX, AC300, and AC500 power stations.
• Maximize Your Power: Expand up to a massive 16,588Wh when connected with AC500 for diverse energy needs.
• 3+1 Years Warranty: Long-term reliability guaranteed to ensure your battery is well protected.
• Standalone Power Source: Charge your essential devices anytime with the convenient USB-A Port.

BATTERY INFO

• Capacity: 2,764.8Wh (51.2V, 54Ah)
• Type: LiFePO₄ (Lithium Iron Phosphate)
• Life Cycles: 4,000+ Cycles to 80% Original Capacity

OUTPUT

• USB-A Port: 12W Max., 5V / 2.4A

GENERAL

• Weight: Approx. 29.5 kg (65.04 lbs)
• Dimensions (L x W x D): 525 × 327 × 209 mm (20.67 × 12.87 × 8.23 in)
• Charging Temperature: 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit)
• Discharging Temperature: -20 to 40 degrees Celsius (-4 to 104 degrees Fahrenheit)
• Storage Temperature:
  • Up to 1 month: -20 to 40 degrees Celsius (-4 to 104 degrees Fahrenheit)
  • Up to 6 months: -20 to 25 degrees Celsius (-4 to 77 degrees Fahrenheit)
• Working Humidity: 5% to 95% RH
• Charging Current: 60A Max. (Current may decrease outside specified temperatures)
• Discharging Current: 70A Max.
• 2 × Expansion Port: 58.4VDC Max., 90A Max.
• Warranty: 4 Years

IN THE BOX

• B300K Expansion Battery 
• Battery Expansion Cable (P090A) 
• User Manual