5V Micro USB 1A 18650 Lithium Battery Charger Module TP4056 With Protection

5V Micro USB 1A 18650 Lithium Battery Charger Module TP4056 With Protection

Features:

18650 Lithium Charging module designed for single-cell lithium battery charging, which can be powered from a micro USB lead or directly fro the input terminal solder pads.

The battery is connected to the B+ and B- terminals and th output load is connected to the Out+ and Out- terminals.

The charger cut-off voltage is 4.2V + / 1% with battery undervoltage protection voltage of 2.5V and Battery over-current protection current of 3 amps.

A red L.E.D lights while the battery is charging and a green L.E.D indicates battery is fully charged.

The first time you connect the battery, there may be no voltage between the output OUT+ and OUT- terminals, once connected to 5V this will activate the protection circuit.

Note that the power supply must be able to output 1A or more or the battery may not charge.

Specifications:

Input Voltage : 5V DC

Full charging voltage : 4.2V

Max output current : 1A

Charger cut-off voltage : 4.2V + / 1%

Battery undervoltage protection voltage : 2.5V

Battery over-current protection current : 3A

Led indicator : Red when charging, Green when fully charged

Input interface : micro USB

Item Size : 25mm x 19mm x 10mm

Charge module- Linear charging

Charge precision : 1.5%

Work temperature : -10C to +85C

Inversed polarity : No

Package Includes:

10x 5V Micro USB 1A 18650 Lithium Battery Charger Module TP4056 With Protection

(No retail packaging, No manual included)