This great little item is used to test the single cell lipo battery voltage.
You just need to connect the battery positive / negative electrode to the B+ / B- of the board.
You will need the appropriate socket for your type of Lipo.
The total capacity of the battery is divided into four segments by the 4 LED indicators.
Touch the button,the corresponding battery indicator is lit,and goes off after 3 seconds.
Specifications:Item Name: Lipo Battery Voltage DisplayDimension: 40×13.5×3.5mm
Lipo Type:1S: Can test 3.6V-4.2V lipo battery voltage
Packaged as:x1 Lipo battery voltage test board
Required (Not in package):
Socket for Lipo with short lead. Walkera / mcpX or Tiny Whoop MX