Power Tester Lithium Battery for 3S Features of the Lithium Capacity Indicator Module Display

1. The electricity quantity display is powered by a battery. It has an electricity quantity display for different battery types.

2. Wide application fields: lithium batteries

3. Application field: lithium battery

How to use it:

Connect the positive end to the positive end of and the negative end to the negative end of the, and then the digital tube will display the battery’s electricity quantity.

• The color of the display is:
• It has a red outline, and the block is blue.
• Everything will turn on once the battery is charged.
• Lithium Battery Capacity Indicator LED:
• When the battery voltage exceeds N*3.7V, the third block of electricity quantity illuminates.
• When the battery voltage exceeds N*3.9V, the fourth block of electricity quantity illuminates.
• If the battery voltage is less than 3.3V, the display will be off. And this is an indication that you must
  charge your battery. Power Tester Lithium Battery for 3S