2S-8S Lipo-Li-ion-Life Battery Low Voltage Tester Buzzer Alarm Dual Speaker$3.80
Item Name: Lipo battery voltage tester
Low-voltage Alarm Mode: 2~8S
Group Voltage Range: 0.5~4.5V
Total Voltage Range: 0.5~36V
1S Voltage Range: 3.7~30V
Alarm Voltage Range: OFF~2.7~3.8V
Usage: Used for 1-8s Lipo/Li-ion/LiMn/Li-Fe battery
ABS material shell,effective anti-slip and improved comfort.
Larger and clearer font,loud sound.
Accurate display and easy to connect.
Compact design and easy to carry.
Because running display and alarm needs a certain voltage,when measuring the voltage that lower than 4V,the data is inaccurate.