Dynamite Voltage Checker

LED status indicator and high pitch warning sound
Protects aircraft from unwanted landings and batteries from over-discharging
Programmable voltage threshold
Ideal for all electric vehicles, boats, and aircraft using LiPo batteries
Protects drivers from over-discharging LiPo's when using an ESC that doesn't have Low Voltage Cutoff
Monitors a batteries low voltage down to the cell level
Unit checks and displays the cell count, voltage of the overall pack and then each cell individually up to 8S
Compatible with JST-XH type balance connectors
Large, digital LED display
High pitched low voltage warning buzzer
Compatible with 1-8s Lipo/Li-ion/LiMn/Li-Fe
Voltage detection precision to 0.01V
Cell voltage display range: 0.5V-4.5V
Pack voltage display range: 0.5V-36V
Low voltage alarm mode for 2-8S
Alarm set value range: OFF-2.7V-3.8V
When the cell voltage is below the set value, the buzzer will sound along with red LED light, default value 3.3V
Size: 1.53 x 0.94 x 0.35 in (39mm x 24mm 9mm)