Modular Battery Storage Firefly-25.2K

System with energy capacity 25.2 kWh is environmentally friendly. It contains seven lithium iron phosphate battery modules and a unique battery management system. It is compatible with Tecloman inverters as well as with all standard inverters (GoodWe, Growat, Solis, SMA, etc.). It is possible to connect up to three storages in parallel.
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.
Dimensions:430×430×1293 mm
Weight:271 kg
Ambient temperature / relative humidity:0~40°C / 5~90%Rh
Maximum altitude:2000 m
Cooling:natural convection
Battery modules:7 × 3.6 kWh LiFePO4
Communication interfaceRS485, CAN
Electrical paramaters
Rated energy capacity:25.2 kWh
Usable energy capacity:22.68 kWh
Rated power DC:3600 W
Rated voltage DC:51.2l V
Operating voltage range DC:41.8~58.4 V
Short circuit current:2~3 kA
Maximum charging current:75 A
Maximum discharging current:75 A
Self consumption:40 W (0.1 W stand‑by)
Charging cycles:≥ 6000 (0.5C, 25°C)
Compliance with the standards, directives and regulations
IEC62619, IEC62040‑1, RoHS, WEEE, UN38.3, UL1973                                                                                         ,, Tel: +420 777 853 185

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