18650 Battery Test Charging Protection Board For Arduino Control Board 2a Power Module

Note: This module is suitable for 18650 battery only This module can be powered Arduino or for raspberry pi and sensor at the same time This module output current up to 2A (This product does not contain 18650 battery installation, please note the battery positive and negative when install, do not reverse. Please follow the + - direction on the PCB and do not follow the positive and negative directions on the battery holder) Features: 1. With over-charging protection and over-discharge protection 2. Micro USB charging interface 3. Charge current: 0.5A 4. 1 switches to control the USB output 5. Input voltage: 5 ~ 8V 6. Three 3V 1A output interface 7. Three 5V 2A output interface 8. LED light, green for full of charge, red for under charging Package includes: 1 x 18650 Battery Test Charging Protection Board