AkuBox LiFePO4 280Ah 25.60V 7.16kWh

Nominal energy: 7.16kWh

Usable energy: 5.73kWh

Nominal voltage: 25.60V

End charging voltage: 28V

End discharge voltage or reaching 0% SOC: 25.20V

Maximum allowable voltage range 100% DoD when exceeded, the BMS disconnects the battery: 24V-28.80V

Nominal capacity: 280Ah

Usable capacity: 225Ah

Maximum charging current (continuous): 100A

Maximum discharge current (continuous): 200A

Maximum discharge current (instantaneous): 350A (3 sec.)

Active current balancing: Yes 2A

When the max instantaneous current is exceeded, the battery will shut down

Charge/discharge cycle efficiency: 97%

Lifetime: 4000 cycles at 80% DoD

Degree of protection: IP21

Weight: 49Kg

Dimensions W x H x D: 640×245×220mm

Cell Composition: LIFEPO4

Operating temperature (recommended for full cycling life): 10-25°C

Operating temperature (max. range): 0-45°C

The battery is designed for indoor installation and the protective BMS will shut it down below 0 degrees Celsius when charging.

The package contains: AkuBox

Multiple AkuBoxes cannot be connected in series

This app (QR code leads to the source of the app; it is a third party product) only allows monitoring of processes such as charging, discharging and balancing cells. However, we do not guarantee that this app will be functional in all devices in relation to their operating system version and other parameters. As this is a third party add-on and solution that is not strictly necessary for the actual operation of the device, we do not accept any liability for any malfunction of the device or for any consequential damage to the device, property or personal health.

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 loss of warranty.