• Built-in high-precision voltage detection circuit
• Connect the charger terminal with high voltage device
• Built-in three-stage overcurrent detection circuit (overcurrent1, overcurrent 2, load short circuit)
• through the MOS tube can control the battery charge and discharge
• Wide operating temperature range of -40 ° C to + 50 ° C
• low current consumption.

Solder Joint :

• 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-