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RCT Power Battery 3.8

The RCT Power Battery is a modular high-voltage battery storage device for photovoltaic storage systems and consists of 2 to 6 battery modules that can be plugged together wirelessly. Within the first 18 months of operation, a subsequent expansion of the storage system is possible without any problems.

The RCT energy storage device consists of lithium iron phosphate batteries, which are among the safest lithium ion batteries.

The RCT Power Battery is available with a nominal capacity of 3.8 kWh, 5.7 kWh, 7.6 kWh, 9.6 kWh and 11.5 kilowatt hours (kWh). The version presented here, RCT Power Battery 3.8, consists of 2 battery modules with a nominal capacity of 1.9 kWh each and thus achieves a total usable capacity of 3.46 kWh.

Tip: We recommend the ideal combination of the RCT Power Battery with the RCT Power Storage DC or RCT Power Storage AC hybrid inverters, also manufactured by RCT Power.


Key features

  • Nominal total capacity of 3.8 kWh consisting of 2 battery modules (total usable capacity: 3.46 kWh)

  • LiFePO4 technology

  • 20 A charge & discharge current

  • High voltage, high efficiency, low load

  • Elegant and space-saving design

  • Easy transport and installation due to modular design and simple wiring

  • All components are lighter than 25 kg

  • Superior battery management system

  • Plug and play

  • Powerful RCT Power App for data visualisation and configuration

  • Expandable

  • Suitable for emergency power supply

  • Lithium iron phosphate cell chemistry

  • 10-year time value replacement guarantee

  • German battery management system


Scope of delivery

  • 2x POWER BATTERY Modul 1.9

  • 1x BMS

  • 1x Power Sensor

Capacity: 3.46 kWh
Nominal voltage: 154 V
Battery technology: LiFePO4
Warranty: 10 years