AkuBox LiFePO4 222Ah 12,8V 2,84kWh with external LCD

Reliable AkuBoxes® mivvyENERGY

Get a reliable power source for your projects with our compact lithium batteries in the AkuBox®. These battery packs have high capacity and long life. Whether you are creating electronic devices or setting out to build 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 capacity: 222Ah
• Nominal voltage: 12.8V
• Energy: 2.84kWh
• Connectivity: Smart Bluetooth
• Active balancing: yes
• End charging voltage: 14.20V
• End discharge voltage or reaching 0% SoC: 12.6V
• Maximum allowable voltage range 100% DoD (BMS disconnects battery if exceeded): 12V - 14.2V
• Maximum continuous charging current: 100A
• Maximum continuous discharge current: 200A
• Charge/discharge cycle efficiency: 97%
• Protection rating: IP21
• Number of cycles/life: 4000@80% DoD
• Cell chemistry: LiFePO4
• Weight: 18.5Kg
• Dimensions W x H x D: 345×245×190mm
• Cell Composition: LIFEPO4
• Operating Temperature (recommended for full cycle life): 10°-25°C
• Operating Temperature (max. 2°C-45°C
• The battery is designed for indoor installations and the protective BMS will shut it down when charging below 0 degrees Celsius.
• Cable length to LCD: 3m

• Multiple Acuboxes cannot be connected in series.
• From the factory, the BMS is set to specific parameters. Any unprofessional intervention, or alteration of the set parameters, will result in permanent damage to the product and void the warranty.