For 1S/2s/3s/4s/5s/6s/7s/8s Low Voltage Buzzer Alarm Lipo Battery Voltage Indicator Tester Wholesale Price for 3.7v 7.4v 11.1v wifi fpv 4G transmitter and shut it

4G transmitter and shut it down

Input Voltage: 2-6S Lipo

Size: 8 * 6inch

Item Name:ESC Power Supply External Wiring

For 1S/2s/3s/4s/5s/6s/7s/8s Low Voltage Buzzer Alarm Lipo Battery Voltage Indicator Tester Wholesale Price for 3.7v 7.4v 11.1v wifi fpv 4G transmitter and shut itFeatures: Brand New & High Quality. Use for 1 8s Lipl Li ion LiMn Li Fe. Voltage detection pricision: 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. 8V. When the voltage is below the set value,it will buzzer with red LED light,pre set value 3. 3V. Push key which can change the voltage settings and save.