AkuBox LiFePO4 222Ah 12,8V 2,84kWh

Reliable mivvyENERGY AkuBoxes®

Get a reliable power source for your projects with our compact lithium batteries in the AkuBox®. These battery packs offer high capacity and a long service life. Whether you’re building electronic devices or constructing solar systems, our batteries will always provide you with plenty of power.

Default password for BMS connectivity: 1234
! The built-in BMS cannot be reconfigured; only the battery status can be monitored !

Technical specifications:

• Rated capacity: 222Ah
• Rated voltage: 12.8V
• Energy: 2.84kWh
• Connectivity: Smart Bluetooth
• Active balancing: yes
• Cut-off charging voltage: 14.20V
• Cut-off discharging voltage or 0% SoC: 12.6V
• Maximum allowed voltage range at 100% DoD (the BMS disconnects the battery if exceeded): 12V - 14.2V
• Maximum continuous charging current: 100A
• Maximum continuous discharging current: 200A
• Charge/discharge cycle efficiency: 97%
• Protection rating: IP54
• Number of cycles/lifespan: 4000@70% DoD
• Chemical composition of cells: LiFePO4
• Weight: 18.5 kg
• Dimensions W x H x D: 345×245×190mm
• Cell composition: LIFEPO4
• Charging operating temperature: 0°C~45°C
• Discharging operating temperature: -20~45°C
• The battery is intended for indoor installation, and the protective BMS will shut it down during charging if the temperature drops below 0 degrees Celsius.
• Multiple Akubox units cannot be connected in series.
• The BMS is factory-set to specific parameters. Any unauthorized intervention or alteration of the set parameters will result in permanent damage to the product and void the warranty.