10pcs 5V 1A USB Battery Charge Discharge Protection Board Boost Voltage Module

1、100% brand new and high quality

2、Circuit has high integration level;external circuit is simple,so it has high reliability

3、High Discharge Efficiency of 85%, input 3.7V, output 5V/1A

4、This USB charger board is used for charging, DIY charger

5、Adopted of high quality electronic components, and precision process, ensure for the durability

Features:

100% brand new and high quality

Circuit has high integration level;external circuit is simple,so it has high reliability

High Discharge Efficiency of 85%, input 3.7V, output 5V/1A

This USB charger board is used for charging, DIY charger

Adopted of high quality electronic components, and precision process, ensure for the durability

Specification:

Input Voltage: 3.7V~5.5V

Charging Current: Z 1A

Output Current: Z is 1A

Output Voltage: 5V

BAT Discharge Termination Voltage: 2.9V

Preset 4.2V Charge Voltage with ±1% accuracy

Discharge Efficiency: 85% (input 3.7V, output 5V/1A)

Weight: Approx.8g/0.3oz

Package list:

10 x USB charger board