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CE Approved 12V Lithium Battery protection board 4S 250A With Balance

- 2022-12-20 -

CE Approved 12V Lithium Battery protection board 4S 250A With Balance 


1.Use top quality (A-level) protective integrated circuit IC, from the solution of Seiko of Japan.

2.Strong load ability, constant discharge current ,use high voltage resistance, low inner resistance power Mosfet. The heat sink will greatly help cooling.

3.IC itself has power balancing function. The circuit is simple and reliable.

4.Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged. Over current and short circuit protection

function is very reliable.Long time short circuit of the load won’t affect the PCB and the battery.Temperature protection during charging and discharging.

5.Extreme low power consumption. The consumption of the whole device is less than 50uA.

6.PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.

7.CE approved ,Customize service, like cable,length ,logo, current of bms


Rated 3.2V/3.7V LiFepo4 bms share same price ,Let me know which battery type of bms required

Continous Charge /Discharge current :125A

Peak Discharge current :600A

Charge Voltage for LiFepo4 : 4*3.75=15V

Charge Voltage for Lipo: 4*4.25=17V


Contact me for getting datasheet freely ,Thanks Wendy