High-Quality Li-ion Battery Charger Board 0-2.4A with OCP/OVP/SCP/OTP Protection - Stable 3.7V 4.2V Lithium Battery Charging Module for DIY Electronics, Power Banks & Portable Devices

Feature: 1. This module can protect lithium battery from burnout during charging or discharging. 2. Provide many protect functions against over-current, overvoltage, short circuit, over-temperature protection. 3. Suitable for 3.7V or 4.2V lithium battery. 4. The module is made with high quality electronic components, reliable and stable. 5. Reasonable layout, easy to wire and use. Spec: Charging voltage: DC 4.5V-5.5V (DC 5V recommended) Charging current : 0-2.1A Charging quiescent current : 100uA Full voltage: 4.2V+-1%. Discharge current: 0-2.4A; Discharge quiescent current : 50uA Discharge efficiency: up to 96% Output voltage: 5V Output current: 0-2.1A; Ambient temperature: -20℃-85℃ Protect function: OCP, OVP, SCP, OTP Wiring: GND connect to battery negative VIN connect to battery positive VOUT Connect to the positive output+ GND Connect to the positive output- Package List: 1 * Battery Charger Module

Provide many protection functions against over-current, overvoltage, short circuit, over-temperature protection.

This module can protect lithium battery from burnout during charging or discharging.

Reasonable layout, easy to wire and use.

Suitable for 3.7V or 4.2V lithium battery.

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