Ultra-small ternary lithium-battery charging board 1A 3.7V4.2V Charger Module Type-C interface with Protection Board

Product features:

• Small volume
• It supports Type-C interface power supply and is compatible with most PD fast charging heads
• 1A High current linear charging
• With protection board function

Basic parameter

• Input voltage range: 5~6V
• Output voltage: 4.2V
• Charging current: 1A

Function introduction    

• When the charging current drops to 100mA after reaching the final floating charge voltage, the charging cycle is automatically terminated.
• When the battery voltage drops below 4.05V (roughly corresponding to 80% to 90% of the battery capacity), the charging cycle begins again.
• When the battery voltage is below 2.9V, the battery will be pre-charged at 100mA current.
• With protection plate, over voltage protection, over discharge protection, over current protection. Overdischarge protection value: 2.4V; Overcurrent protection value: 4A.
• For the first use, connect the power activation protection board.

Plate size: 14×18×5mm (C socket protruding about 1.5mm)