Tp4056 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module

Module characteristics and parameters:

MICRO USB input with a female, can be directly input to do with the phone charger lithium battery charging,

And still retains the input voltage wiring pads, it can be very convenient to DIY

Input voltage: 5V

Charging cut-off voltage: 4.2V ± 1%
Maximum charge current: 1000mA

Battery over-discharge protection voltage: 2.5V

Battery overcurrent protection current: 3A

Board size: 2.6 * 1.7CM

Instructions:

Note: The first time you access the battery, the output voltage may not be between OUT + and OUT-, then access 5V voltage charge up to activate the protection circuit, and the battery from the B + B-, then draw a line on the short open also need to charge up to activate the protection circuit. Note that the charger must be able to output 1A or more when using a mobile phone charger do enter, or may not charge

+ MICRO USB female and next - pads for the power input, access 5V. B + positive then the lithium battery, B- then negative lithium batteries. OUT + and OUT- take the load, such as a mobile booster plate connected to the positive and negative or other loads.

Connect the battery to the B + B-, is inserted into the USB female mobile phone charger, the red light is being charged, the green light to full.