Tenflyer RC Lipo Battery Low Voltage Alarm Monitor Tester Buzzer

Description

Features: The Alarm sounds and red lights to warn you when the battery voltage is too low. It can prevent your lipo battery damaged due to low voltage. Good for 2 Cells 7.4V and 3 Cells 11.1V Lipo Batteries. Required the balance charger plug in the battery Size:Approx.39*20mm(L*W) Included 1x Low Voltage Monitor Alarm Tester Buzzer