LIPO Battery Tester Low Voltage Buzzer Alarm Indicator Checker RC 1S-8S
Don't get caught draining your lipo batteries down too far as it can damage your batteries - plug one of the cell checkers on to the balance plug of your lipo battery and an alarm will sound when your battery is done.
Also has a cell voltage display to show you how much juice you have left.
Works with 1 -8 cell batteries & has on option to change the voltage that the alarm will sound - usefull for setting up helicopters differently from Rc Cars.
1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
Voltage detection precision: +_0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Net weight: 9g
1x 1-8S Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm