1S 6A 4.2V BMS Li-ion Battery Charger Protection Board *1Pcs

1S 6A 4.2V BMS Li-ion Battery Charger Protection Board *1Pcs

Product Code: ML-2140
Availability: In Stock
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Product Description


(1) Built-in high-precision voltage detection circuit

(2) Connect the charger terminal with high voltage device

(3) Built-in three-stage overcurrent detection circuit (overcurrent

1, overcurrent 2, load short circuit)

(4) through the MOS tube can control the battery charge and


(5) Wide operating temperature range of -40 ° C to + 50 ° C

(6) low current consumption.


One series of nickel cobalt manganese lithium, cobalt lithium, manganese lithium ion rechargeable battery.

One string of lithium polymer rechargeable batteries.


Solder Joint Description:

  B + battery positive.

· B-battery negative.

· P + then charge / discharge positive terminal (charge

terminal / discharge terminal share).

  P - then charge / discharge negative (charge / discharge common).

· The back of the plate (steel plate) is P-

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