Specifications:



Size: 43*10*2.5mm

Charging voltage: DC 9V

Current: 4A

Balance: YES



Features:



Built-in high-precision voltage detection circuit.

Connect the terminals of the charger with high withstand voltage devices.

Built-in three overcurrent detection 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 battery positive

B-: Connect the battery negative

MB: Connect the contacts in Battery 1 and Battery 2

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)



Note: Due to the manual measurement, there might be some errors, please understand.



Package included:



1 x lithium battery protection board