ITEM NAME:4 x Tester Buzzer Alarm Lipo Battery Low battery Voltage 2S-3S 7.4V T3X2 4 x Tester Buzzer Alarm Lipo Battery Low battery Voltage 2S-3S 7.4V T3X2 RC Lipo battery low voltage buzzer alarm This mini device can measure lipo from 7.4V to 11.1V (2s to 3s), it will sound up to 95dB if your lipo cell voltage drop to 3.3V It is also a good device for quick test for your lipo before flight, and it can use as inflight alarm if you not sure the maximum flight time. Package Include: 4 x Battery low voltage Alarm buzzer Color: As shown The Alarm sounds and red lights to warn you when the battery voltage is too low. It can prevent your lipo battery damaged due to low voltage. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm..Find many great new & used options and get the best deals for 4 x Tester Buzzer Alarm Lipo Battery Low battery Voltage 2S-3S 7.4V T3X2 at the best online prices at shop2india!
