C-type charging module

TP4056 is a Li-Ion charging and discharging module with a micro USB port. The module protects the lithium-ion battery to overcharge and over-discharge. It is a complete constant voltage/current linear charger of a single cell. It monitors the cell during charging and discharging and after a critical value it disconnects the circuit.

                      The module features with internal PMOSFET architecture that neglects the use of blocking diode externally programmable current by using a single resistor thermal feedback that regulates the charge current to limit die temperature and onboard charging indication.

Features:

Onboard charging indication

Red light: charging

Greenlight: fully charged

Mini USB interface

Adjustable charging current

1% linear charging method

Suitable for single 3.7V and 18650 cell

Specification

 Input voltage: 4.5V to 5.5V

Full charge voltage: 4.2V

Charging current: Adjustable 1A

Charging precision: 1.5%

Operating temperature: -10? to +85?

Application

Portable devices

Power back

Battery charger

Product Specifications: