TP4056 3.7V Charging Circuit - Mini USB
TP4056 charging circuit; It is a charging circuit that allows you to charge lithium batteries at 3.7V (1S). Lipo batteries Li-ion 18650 batteries can be easily charged with this module.
Technical Specifications
Input interface: Mini USB
Charging mode: Linear charging.
Current: 1A adjustable.
Charging accuracy: 1.5%
Input voltage: 4.5 V-5.5V
Full charge voltage: 4.2V