This is a 3.7V lithium battery charging module based on the TP4056 with a Micro USB interface. It is small in size and light in weight, especially for charging a lithium battery.
Dual Lithium Battery Charging with Micro USB
Description
Description
This is a 3.7V lithium battery charging module based on the TP4056 with a Micro USB interface. It is small in size and light in weight, especially for charging a lithium battery.