2S Li-ion Cell 4A Protection Board with Balanced Charging

Specifications
:as pictures
Size:43x10x2.5mm
Charging Voltage: 9V
Current:4A
Balance:YES

Features
-Built-in high-precision voltage circuit.
-Connect the terminals of the charger with high withstand voltage devices.
-Built-in three overcurrent circuit (overcurrent 1, overcurrent 2, load short circuit).
-Through the MOS tube can control the current charge and discharge.
-Wide operating temperature range: -40 ℃ ~ +50 ℃.
-Low current consumption.

Description Of Welding Points
-B +: Connect the positive
-B-: Connect the negative
-P +: Connect / discharge side positive (shared with the charging side and the discharge side)
-P-: Receiver / Discharge terminal negative (shared with the charging side and the discharge side)



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