Battery Power Bank 2-in-1 Charge-Discharge Board Module

Make your powerbank at home with this module
 

Specifications and Features:

•     Input Voltage:3.7V~5.5V
•     Charging Current:1A(max)
•     Output Current:1A(max)
•     Output voltage:5V
•     Dimensions: 23 x 18 x 10 mm (LxWxH)
•     Weight: 3 gm
•     BAT Discharging Stop Voltage:2.9V
•     Discharging Efficiency:85%(input 3.7V output 5V/1A)
•     Charging and discharging indication
•     Internally installed charging and discharging power MOS
•     Preset 4.2V charging voltage, precision ±1%
•     Max 8uA standby current
•     Integration charging management and discharging management
•     Intelligent temperature control and overtemperature protection
•     Integration output overvoltage protection, short circuit protection, overload protection
•     Integration overcharging and over-discharging protection
•     Support trickle mode and zero voltage charging
•     When charging: red light flashing
•     Full charged: Red light glows for a long time

Package Includes:

• 1 x 5V Step-Up Power Module Lithium Battery Charging Protection Board