Alarm set value range: OFF-2.7V-3.8V.
Low Voltage Alarm Buzzer POWERTOOL RC Lipo Battery Low Voltage Alarm 2S-3S Buzzer Battery Monitor Checker Tester with LED Indicator for Lithium Battery (Pack of 3)
RC Lipo Battery Low Voltage Tester 1S-8S Buzzer Alarm Checker Test LED Indicator
DollaTek 2PCS RC Lipo Battery Monitor Alarm Tester Checker Low Voltage Buzzer Alarm with LED Indicator for 1-8 S Lipo LiFe LiMn Li-ion Battery
3S Lipo Battery 11.1V 2200mAh RC Lipo Battery Pack 100C with XT60 Plug Compatible with RC Cars, Trucks, Boats, Airplanes, Helicopters, Drone, FPV Racing Hobby Models (2 Pack)
ZOP Power 4S RC Lipo Battery 14.8V with XT60 T Plug for RC Car Boat Airplane
9IMOD 4S RC Lipo Battery 14.8V 1800-6000mAh 30C 45C with XT60 T for RC Car Boat
