Over Dis Board for Lithium Ion Battery r Over Current 3.7V 4.2V 3A Short Circuit

This module can lithium battery from burnout during charging or discharging. This product can provide many guard functions including over guard​, overdis guard, short circuit guard ​and overcurrent guard. Suitable for 3.7V or 4.2V lithium battery. Features: 1. This module can lithium battery from burnout during charging or discharging. 2. This product can provide many guard functions including over guard, overdis guard, short circuit guard and overcurrent guard. 3. Suitable for 3.7V or 4.2V lithium battery. 4. Maximum working current is 3A. 5. The moduleis made with electronic components, sturdy and stable.

Specification: Over Detection Voltage: 4.28+Celsius-0.05V Over Release Voltage: 4.26+Celsius-0.05V Over Dis Detection Voltage: 2.5+Celsius-0.1V Overcurrent Detection Current: 1-3A Overcurrent Guard : 3.2+Celsius-0.2A Size : 12.6 .2x2.1mm Weight: 0.34g

Wiring : B- connected to battery negative B+ connected to battery positive P+ Connect the rCelsiusload positive P- Connect the rCelsiusload negative

Applications: 3.7V lithium battery 18650 Charging module DD04CVSA DD05CVSA Module

Note: Please activate the board when charging for the first time. Otherwise there is no voltage output