Контроллер заряда разряда 4S 20A 14.8V li-ion 18650

Описание:

Для переделки шуруповерта без балансира на 4 банки



4S 20A 14.8V li-ion BMS PCM battery protection board bms pcm for lithium LicoO2 Limn2O4 18650 li battery



Features:



1) high-accuracy voltage detection circuit;

2) terminal of the charger using high voltage device;

3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);

4) MOS transistor can control the battery charge and discharge;

5) low standby current consumption.



BMS solder instruction:



B4 connected battery positive;

B3 the connect point between battery 1 and battery 2

B2 connect the point between battery2 and battery 3

B1 connect the point between battery 3 and battery 4

B- connect to battery negative end

b4 + connection charge / discharge positive;

P- connection charge / discharge negative

Дополнительная информация: