RC Lipo Battery Low Voltage Tester 2S-8S Buzzer Alarm Checker Test LED Indicator

This 1-8s cell battery low voltage alarm and monitoring device features loud twin Piezo speakers to notify you once you reach a user defined voltage. Perfect for leaving plugged in to your model during flight. It’s incredibly loud, and can be heard from quite a distance. 

You can setup the alarm to sound at a voltage between 2.7v and 3.8v per cell. It goes up in 0.10v increments by pressing the setting button on the top of the unit.

The unit has a nice built in LED display that will show the voltage of each cell followed by the overall voltage left in your battery pack.

A great addition to any toolbox, for either checking voltage before a flight or for leaving plugged in during flight.

Specs:

Input: 1-8s
Battery Type: Lipo/LiFe/Li-ion
Cell Voltage Display Range: 0.5v – 4.5v
Total Voltage Display Range: 7.4v – 36v
Alarm set values: Off or 2.7v – 3.8v
Size: 41mm x 26mm x 13mm
Weight: 9 grams