Specification:

12V Acid Lead Battery Indicator Capacity Digital Led Tester Voltmeter

1. Battery support: 8s Lipo / Li-ion/ LiMn/ Li-Fe
2. Precision:0.01v
3. Voltage measurement range: 0.5v-4.5v( per cell)
4. Voltage measurement range: 0.5V-36V (8 cell)
5. You can set the minimum voltage if the process value is less then set value the buzzer will active.

Packaging 

• 1x 12V Acid Lead Battery Indicator Digital Led Tester Voltmeter