2S 3S 4S 5S 8.4V 12.6V 16.8V 21V Lithium Battery Li-po Li-ion Capacity Indicator Board Power Display Charging Charge LED

Product selling points:

1. Use high-quality materials, ble

2. Small size and exquisite appearance

3. Ul thin power display, 5 LED indicators, more intuitive display

4. Reliable and stable performance

5. Wider application scope

Usage method:

1. Connect the positive and negative terminals of the display board to both ends of the positive and negative electrodes of the battery to be d, press the red on gently with your finger, and the LED lights up to display the real-time battery power

2. Release your finger, the LED light wilo out after a delay of 3 to 10 seconds, and there will be no power consumption in static state

3. With re connection function, even if the positive and negative connections will not , just adjust

Upgrade function:

In order to let everyone know when to charge the battery, we have recently added the undervoltage prompt function. The red light will always be on when the battery power is lower than 25%, and will not be on when the battery power is higher than 25%, so that customers who do not know the battery can clearly know when to charge

Package List:

Power indicator board * 1