This a great tool that gives a loud alarm at low voltage and can quickly display
battery voltage. Simply plug a 1-8s battery’s balance connector into the voltage
meter/buzzer. You will receive an instant readout of the total voltage and an
individual reading of each cell.
Compatible with 1-8S Lipo/Li-ion/LiMn/Li-Fe batteries
Voltage detection precision: +/-0.01V
Low voltage alarm mode for 2S~8S; Adjustable alarm set value range:~2.7~3.8V
Total voltage display range: 0.5V~36V