AkuBox LiFePO4 280Ah 51.2V CAN2.0/RS485

AkuBox LiFePO4 280Ah 51.2V

AkuBox mivvyENERGY, your solar battery

• safe LiFePO4 technology with high energy density
• internal Smart BMS with protection and monitoring functions and Bluetooth
• modular, compact and powerful battery with quick installation
• designed for a long life, over 8,000 cycles
• ideal as a solar battery for home photovoltaic systems

Technical specifications:

• Rated voltage: 51.2V
• Rated capacity: 280 Ah
• Energy: 14336 Wh
• Communication: CAN2.0 / RS232 / RS485
• Connectivity: bluetooth
• Active balancing: YES
• Internal resistance: ≤ 45 mΩ @ 50% SOC
• Efficiency: > 96%
• Cycle count / lifetime: > 8000 @ 80% DoD
• Number of connected parallel modules: up to 15
• Charging current: 100 A
• Maximum charging current: 120 A
• Charging voltage: 57.2V
• BMS charging limit voltage: < 58.4 V (3.65 V / cell)
• Recharge limit voltage: > 54.5 V (3.4 V / cell)
• Balance voltage: < 55.2 V (3.45 V / cell)
• Maximum sustained discharge current: 200 A
• Maximum discharge current (3 seconds): 250 A
• BMS discharge current: 300 A / (300 ms)
• Balancing switching voltage: 55.2 V (3.45 V / cell)
• Discharge cut-off voltage: 44.8 V (2.8 V / cell)
• BMS cut-off voltage:> 43.2 V (2s) (2.7 V / cell)
• Redischarge limit voltage: > 49.6 V (3.1 V / cell)
• Short circuit protection evaluation time: 250 μs ~ 500 μs
• Certificates: CE (battery), UN38.3 (battery), UL1642 & IEC62133 (cells)
• Shipping classification: UN3480, Class 9
• Dimensions (W x H x D): 545 x 840 x 330mm
Weight: approx. 100 kg /120 kg weight with packaging/
• Terminal Tightening Torque: 9 Nm ~ 11 Nm
• Housing Material: SPPC
• Degree of Protection: IP 40
• Operating/Discharging Temperature: -20 °C ~ 55 °C
• Operating/Charging Temperature: 0 °C ~ 45 °C
• Storage temperature: -5 °C ~ 35 °C
• BMS disconnection limit temperature: 55 °C
• BMS reconnection temperature: 45 °C

ℹ️ Multiple Akuboxes cannot be connected in series.

❗ The BMS is set to specific parameters from the factory. Any unprofessional intervention or alteration of the set parameters will result in permanent damage to the product and void the warranty.

❓ Will this battery communicate with your inverter? Check out this compatibility overview.