Battery Tester for Li-Po Battery 2-6 Cell

Why you need a Battery Tester?
- Got more than 1 battery and forget which one is charged? Use this tester to see who has higher voltage, that one is 
charged.
- Battery becomes flat so soon? Check it regularly to find the answer.


How to use :
1. Use the Balance Plug(white plug) on the Li-Po battery
2. Find the black wire
3. Plug in the tester into the balance plug, black wire to the bottom pin
4. It is now showing the information