1-8S BBX1-8S 2IN1 Battery Voltage Tester/Low Voltage Buzzer Alarm/Battery Voltage Checker Dual Speakers(1-8S)

Warning Buzzer & ChimeVoltage detection accuracy :±0.01VGroup voltage display range :0.5V~4.5VTotal voltage display range :0.5V~36V1S test mode Voltage range :3.7V to 30VLow voltage buzzer alarm mode :2S-8SAlarm voltage setting range :OFF~2.7~3.8VProduct size :40mmx25mmx1lmmProduct weight :9gThe voltage display is used for the battery detection of 1S~8S, and automatically detects the voltage and total voltage of each cell of the battery. Supports reverse connection protectionIt allows you to know the working status of your battery anytime and anywhere, so that the battery will not be damaged by overdischarge or overcharge.Check the battery level by plugging the display into the battery balance charger during flight or idle. No multimeter is even moreWhen the voltage is below the set value, the buzzer will sound and the red LED light will flash; The default setting value is 3.3V. Press the button to change the voltage setting value and automatically save the user's current setting value.Usage: Put the display face up (the side of the digital display), it in towards yourself, and place the battery's white balance charging along the display. If the left pin is inserted, the electric display will immediately ring twice, and the number of jumps will be displayed on the screen. If there is no reaction, the balance charger can be plugged back in. There is a small button at the other end of the display to set the alarm voltage of the display.

• Warning Buzzer & Chime
• 1-8S BBX1-8S 2IN1 Battery Voltage Tester/Low Voltage Buzzer Alarm/Battery Voltage Checker Dual Speakers