AkuBox LiFePO4 222Ah 25.60V 5.68kWh

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:

• Nominal energy: 5.68kWh
• Nominal voltage: 25.60V
• Cut-off charging voltage: 28V
• Cut-off discharging voltage or 0% SOC: 25.20V
• Maximum allowed voltage range at 100% DoD. If exceeded, the BMS disconnects the battery: 24V-28.80V
• Nominal capacity: 222Ah
• Maximum charging current (continuous): 100A
• Maximum discharging current (continuous): 200A
• Maximum discharging current (instantaneous): 350A (3 sec.)
• Active current balancing: Yes 2A
• The battery shuts down when the maximum instantaneous current is exceeded
• Charge/discharge cycle efficiency: 97%
• Lifespan: 4000 cycles at 70% DoD
• Protection rating: IP54
• Connectivity: Smart Bluetooth
• Weight: 38 kg
• Dimensions W x H x D: 640×245×220mm
• Cell composition: LIFEPO4
• Charging operating temperature: 0°C~45°C
• Discharging operating temperature: -20~45°C
• The battery is designed for indoor installation, and the protective BMS will shut it down during charging if the temperature drops below 0 degrees Celsius.
• Assembled from Grade A cells
• Multiple Akubox units cannot be connected in series.
• The BMS is factory-set to specific parameters. Any unauthorized intervention or modification of the set parameters will result in permanent damage to the product and void the warranty.