This is a 3 in 1 battery voltage meter -With a switched function button to choose the battery capacity, real-time voltage or turn off; New alarm function, when the battery capacity is lower than 20%, the screen display will flash to alarm only need to connect to the battery, powered by tested circuit, don’t need an extra power source (Note: package only include 1 battery meter)

Applications: 

1. (Yamaha) golf cart
2. RV
3. marine
4. boat,
5. (EZGO) club car
6. motorcycle
7. car
8. bike
9. e-bike
10. scooter
11. truck
12. vehicle
13. jet ski
14. fork

Features: 

1.  Wide Working Voltage Range:  This battery monitor can tolerate the widest working voltage range (DC12V-84V)
2. Can be adjusted to 12V/24V/36V/48V/60V/72V/84V according to the battery voltage
3. Reverse Polarity Protection: Simple connection with reverse protection, won’t burn if connect reversely
4. Clear and Bright LCD Display: The battery detector shows the results through the clear LCD display with PVC waterproof screen protector and bright GREEN back-light
5. Less 50% power to loss than the others
6. What’s more, there’s a turn off button for it
7. Lead-acid and Lithium batteries can be used to visually display battery state power
8. With the switch, easy to install and use, no need for eternal control switch
9. The front is a PVC film, the surface can be waterproof
10. Liquid crystal display, power saving, saving more than 50% power over conventional power
11. Note: it cannot be used for Lithium Iron Phosphate batteries, 1-2 Li batteries in series and over 15 Li batteries in series.