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CMB for 12.8V LiFePO4 Battery Pack (4A limited) with DC charging, Fuel Gauge and full protection

Your Price: $34.95

Product ID # 9369
Part Number:


  • CMB (Charging Manage Board) for 12.8V LiFePO4 (4A limited) Battery Pack
  • This board is equivalent to the PCB that we offered. But can be use to support charge and discharge at the same time and instead of using an LFP battery Charger, it use a 14-18Vdc  Power source (dc adapter)to recharge the battery pack
  • This CMB is use for 12.8V LiFePO4 battery pack
  • When charge & discharge at the same time, if the load exceeds the charging current while charging, the battery will continue to discharge until 8.0v +/ 0.25V and cutoff. In this case, you must unplug the adapter to "reset" the CMB to start charging again!
Dimension(LxWxH) 70mm x 35 mm x 13 mm


Input DC 14-18V
Charging Current 1.0-1.2A
Charging Voltage 14.4V (CC/CV)
Terminal Input/Output terminal : 5.5mm x 2.5mm female barrel socket
Max.Discharge Rate 4A
Data Sheet Data Sheet ; Specification


  • Batteryspace is not responsible for any damage caused by misunderstanding and misuse!
  • Note: Since the CMB will perform CC (Constant Current) / CV (Constant Voltage) charging, you don't need use our 12.8V LifePO4 Smart charger charge battery pack. Please use 16.0V - 18.0VDC  ( > 60W), 3.0A Max  DC power supply charge battery pack 

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