Power Bank Single USB 5V 2A Mobile Phone Charger PCB Board
- Buy 20 for Rs 180 each and save 10%
Intelligent output device after charging full, automatically stop charging,
to prevent mobile phones overcharge.
Output voltage and current stable, will not harm user devices.
The circuit board is connected to the battery negative B-, B + is the positive, do not
connecting reversed, connecting reversed will burn the board, the battery is connected
in parallel welding, assembling battery. Note that the insulation between the battery and the
circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit.
1x Mobile Power Bank 18650 Battery Charger PCB