Specification:
Item Type: Charge Discharge Module
Charging Voltage: DC 4.5V-5.5V (DC 5V recommended)
Charging Current: 0-2.1A
Charging Quiescent Current: 100uA
Discharge Current: 0-3.5A
Discharge Quiescent Current: 50uA
Discharge Efficiency: 96%
Output Current: 0-2.1A;
Ambient Temperature: -20 to +85
Pin Description:
1 VIN: Charge port positive input+
2 GND: Charge port negative input-
3 BAT: Lithium battery+
4 GND: Lithium battery-
5 GND: Output port negative output-
6 VOUT: Output port positive output+
7 KEY: Output enable trigger port (low pulse trigger)
Note:
- In the discharging mode (the KEY function of the charging mode is invalid), trigger the KEY port once to turn on the output; trigger the KEY port 2 times to turn off the output.
- When the load is connected, the output will be turned on automatically. If the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be turned on continuously.
Features:
1The module comes with lithium battery protection function, which will protect your devices 2This charge discharge module is an equipment for battery-powered, very useful in your life 3Lithium battery charge discharge module is widely used for solar charging MP3/MP4 players 4Charge discharge power module have stable structure, excellent performance and long service life 5This module have charge and discharge integrated function, practical and convenient to use
Package List:
1 x Charge Discharge Module
