Type-C 2A Lithium Battery Fast Charge Module 3.7V to 5v 9v 12v Mini Ups Module

Features: Working temperature – 40~80 Celsius Input voltage range 4.2V~6.5V Output voltage 4.2V-28V adjustable Maximum power 5W 0V activation, 2.9V trickle charging Up to 1A programmable linear charging current For single 3.7V lithium battery, fully charged with 4.2V Constant current/constant voltage charging, with over-temperature protection Soft start limit surge current, with battery reverse connection protection Low power standby, extended battery life Dual output of charging status, no battery and fault status display Description of charging indicator: The module can roughly judge the working status through two LEDs, CHRG is red, STDBY is blue. The red light of battery charging status is bright, the blue light is not bright, the blue light is full, and the red light is slightly bright. If there is a boost output, it will be different according to the output power. It is possible that the red light will always be on during charging. When the load is not connected, the blue light will be on, and the red light will be on slightly. How to connect the battery: If your battery is equipped with a protective plate, you can choose products without discharge protection. After connecting B,and B -, the battery must be short-circuited to T point before charging and discharging.