1-8S LiPo Battery Voltage Tester Low Voltage Buzzer Alarm
Cell Display, Cell Checker
- Buzzer use for 1-8s (3.7V -29.6V) LiPo / Li-Ion / LiMn / LiFe
- For Battery with Balance connector only
- When the voltage is below the set value, it will buzz with red LED light, pre-set value 3.3V, push key to change voltage settings and save.