3 in 1 Low Voltage Alarm BB Buzzer Tracer Signal Loss Alarm 2-6S Lipo Support for RC Drone FPV Racing

Introduction Introduction It has Lipo Voltage Tester Buzzer Tracer and Uncontrolled Signal Loss Alarm function Bulit in super bright 5050 LED Light indicatior and Double buzzer Small Size Light Weight and alarm sound clearly Specification Working Voltage 5 2 26V DC 2 6S LipoStatic Power 10mA Max Working Current 120mA led flashing and buzzer Input voltage cut off setting 3 4 3 7v cell Red LED Indicator Double Buzzer 85dB 85dBSuper Bright Blue 5050 LED 0 2WSize 20x30x6mmWeight 7gFunction 1 Lipo Voltage TesterIt can monitor the real time total voltage of 2 6S LiPo in using once the voltage drops to the set cut off value it will trigger an alarm prompt Voltage cut off value can be set within the range 3 4V 3 7V Cell 1 1When the LiPo battery is connected if the total voltage of the battery pack is in the following range the 3 in 1 will automatically determine the number of battery pack units 7 4 8 6V 2cells LiPo11 1 12 9V 3cells LiPo14 8 17 2V 4cells LiPo18 5 21 5V 5cells LiPo22 2 25 8V 6cells LiPoIt will sound Bi and the red LED will light up indicating the previously saved cut off voltage value Long press the button for 3 seconds to enter the cut off voltage value setting Short press the button to select the appropriate cut off voltage value within 3 4 3 7V red LED indication If there is no button action within 10 seconds the current value will be automatically saved and exitedDuring the discharge process of the LiPo battery the