Power Bank Circuit 5V 1A

48.00৳ 

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Description

Description

5V 1A Power Bank Charger Board Charging Circuit PCB Board Step Up Boost Module Power Mobile Phone For 18650 Battery DIY

Product Introduction;
1.Aplly Battery Type:18650 battery(not include)
2.Output Voltage:5V/1A
3.Input Voltage:3.2V-4.2V

Length 7.1cm
width1.8cm.
High 0.5cm

Connection: The battery positive should connect B+, and battery negative should connect GND

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