- Easy to use – works with any 1-8S Lipo/Li-Ion/LiMn/Li-Fe
- Just plug into the balance plug and the LED will cycle through the individual cell voltages as well as list the total voltage
- Super loud alarm sound RC
- Protect the battery from overcharging and overdischarging
- When the voltage is below the set value, it will buzzer with red LED light, pre-set value 3.3V. Push the key which can change the voltage setting and save.