Full Kit: REC Active Balancing BMS for 4 cells

Electronic Unit + wiring harness

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Australia Post Express Satchel - Large - $25.00
Express satchel: Australia Wide via Australia Post including to PO Boxes & Post Offices. $100 shipping insurance included, if more insurance is required please contact us.

Firmware version:    Please advise if unit is required to interface with the Victron Color Control GX or as an independent system.


  • suitable for 4 cells
  • single cell voltage measurement (0.1 – 5.0 V, resolution 1 mV)
  • single cell - under/over voltage protection
  • single cell internal resistance measurement
  • SOC (state of charge) calculation & time remaining
  • SOH (state of health) calculation based on number of discharge cycles
  • over temperature protection (up to 2 temperature sensors)
  • under & over temperature charging protection
  • active cell balancing up to 2 A DC per cell
  • shunt current measurement (resolution 7.8 mA @ ± 200 A)
  • 2 galvanically isolated user defined multi-purpose digital output/input
  • 2 programmable relay (normally open or normally closed)
  • galvanically isolated RS-485  communication protocol
  • CAN communication
  • error LED + buzzer indicator
  • PC user interface for changing the settings and data-logging (optional accessory)
  • hibernate switch
  • one IP65 protected connector for all connections


1 year

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