Divetta - Energy Storages

Battery modules consist of 3.7V/75Ah LiFePO4 cells and a spcialaized control system. The high-precision, fully digital control system guarantees safe, reliable, stable and efficient operation. Bi-directional active balancing technology extends battery life. Series-parallel connection of cells is suitable for various applications. Multiple protection ensures reliability and safety.
Due to the characteristics of the batteries, charging will be derated at temperatures below 15°C. The actual usable capacity of the system is affected by the ambient temperature, the output power of the power supply module and its efficiency.

Parameters
Dimensions:	450×575×240 mm
Weight:	89 kg
Ambient temperature range:	charging 0~55°C, discharging -20~50°C
Relative humidity:	0~95%Rh (no condensation)
Maximum altitude:	2000 m (over 2000 m capacity decreases)
Cooling:	forced
Protection:	IP20
Cell configuration:	36 pcs, 3× in parallel 12× in series
Cell chemistry	LiFePO4
Electrical paramaters
Rated energy capacity:	8.64 kWh
Usable energy capacity:	7.78 kWh
Rated capacity:	225 Ah
Self consumption:	< 2 W
Rated voltage DC:	38.4 V
Operating voltage range DC:	33.6~43.8 V
Charging cycles:	≥ 6000 (0.5C, 25°C)
Lifetime:	≥ 10 years
Charge/discharge rate:	0.5C
Compliance with the standards, directives and regulations
IEC62619, IEC62040, RoHS, WEEE, UN38.3, UL1973, RCM

Print technical data

Battery module BAT-038-225