Type-C Mini 5V1A 18650 TP4056 Lithium Battery Charger Module

TP4056 1A lithium battery charging board module TYPE-C USB interface charging protection two-in-one

This circuit board has charging function and battery discharge protection function, which can be charged while discharging

Module features and parameters:

The input terminal has a TYPE C USB female base

You can directly use the mobile phone charger as input to charge the lithium battery,

In addition, there are still input voltage wiring solder joints, which can be very convenient for DIY

Input voltage: 5V

Charging cut-off voltage: 4.2V ± 1%

Maximum charging current: 1000mA

Battery over-discharge protection voltage: 2.5V

Battery overcurrent protection current: 3A

Board size: 2.6 * 1.7CM

Using method:

Note: When the battery is connected for the first time, there may be no voltage output between OUT+and OUT -. At this time, the protection circuit can be activated by charging with 5V voltage. If the battery is short-circuited from B+B - and then connected, it also needs to be charged to activate the protection circuit. When using the mobile phone charger for input, pay attention that the charger must be able to output 1A or more, otherwise it may not be able to charge normally.

The type C USB base and the+- pad next to it are the power input terminals and connected with 5V voltage.

B+is connected to the positive pole of the lithium battery, and B - is connected to the negative pole of the lithium battery. OUT+and OUT - connect to the load, such as the positive and negative poles of the mobile booster board or other loads.

Connect the battery to B+B -, plug in the mobile phone charger to the USB base, and the red light indicates charging, and the blue light indicates full charging.