1Pc BX100 1-8S Lipo Battery Voltage Tester/ Low Voltage Buzzer Alarm (10008381)

 Battery Voltage Checker with Dual Speakers For Rc Lipo Battery

Model airplane lithium battery electrical two in one BB sound 1-8S low voltage alarm power display new BX100

1.Use for 1-8s Lipl/Li-ion/LiMn/Li-Fe.
Voltage detection precision: 0.01V.
Unit voltage display range: 0.5V-4.5V.
Total voltage display range: 0.5V-36V.
1S test mode voltage range: 3.7v-30v.
Low voltage alarm mode for 2-8S.
Alarm set value range: OFF-2.7V-3.7V.

2. When the voltage is below the set value, it will buzzer with red LED light, pre-set value

3. 3V

4. Push key which can change the voltage settings and save. 

5. Size: 3.9cm x 2.4cm x 0.9cm.