Battery charger module, temperature-protected lithium board, convenient 2A 5V to 4.2V wiring

Features:

1. This module can protect the lithium battery from depletion during charging or discharging.

2. Provides multiple protection functions against overcurrent, overvoltage, short circuits, and overheating.

3. Suitable for 3.7V or 4.2V lithium batteries.

4. The module is made with high-quality electronic components, reliable and stable.

5. Reasonable layout, easy to wire and use.

Specifications:

Features:

1. This module can protect the lithium battery from depletion during charging or discharging.

2. Provides multiple protection functions against overcurrent, overvoltage, short circuits, and overheating.

3. Suitable for 3.7V or 4.2V lithium batteries.

4. The module is made with high-quality, reliable, and stable electronic components.

5. Reasonable layout, easy to wire and use.

Specifications:

Charging Voltage: DC 4.5V-5.5V (DC 5V recommended)

Charging Current: 0-2.1A

Charging Quiescent Current: 100uA

Full Voltage: 4.2V ±1%

Discharging Current: 0-2.4A

Discharging Quiescent Current: 50uA

Discharge Efficiency: Up to 96%

Output Voltage: 5V

Output Current: 0-2.1A

Ambient Temperature: -20℃ - 85℃

Protection Function: OCP, OVP, SCP, OTP

Wiring:

GND connects to the negative terminal of the battery

VIN connects to the positive terminal of the battery

VOUT connects to the positive output (+)

GND connects to the positive output (-)

Package List:

1 * Lithium Battery Charger Module