Description of 2-Pack LiPo Battery Voltage Checker, Tester And Alarm With LED Indicator - Suitable For RC 1-8S Batteries Including Li-Ion, LiPo, Life And LiMn
For Batteries--HTRC battery checker can be used for any 1-8S Lipo/Li-Ion/LiMn/Li-Fe battery. Function--This RC battery checker can protect your battery from overcharging or overdischarging. Easy to Use--Just plug into the balance plug, and the LED will cycle through the individual cell voltages as well as list the total voltage. Voltage Setting--Pre-set value 3.3V. You can set the alarm from 2.7 to 3.8V per cell or you can turn the alarm off. Push the key which can change the voltage setting and save. Voltage Alarm--The battery checker can be used for RC drone, RC helicopter, RC boat, RC airplane, RC car, etc. When the voltage is below the set value, it will buzzer with red LED light, super loud alarm sound makes it easier to find your RC drone/helicopter/boat/airplane/car.