The battery monitor is used to know the remaining power of golf cart /Golf Car Club Racing/Golf Cart , motorcycle, electric car, lawn mower, etc. Freely switch voltage between 12V 24V 36V 48V 60V 72V. 1 Red + 2 Yellow + 7 Green, each line shows 10% battery capacity. With low battery consumption and accurate measurements, the battery meter helps you and reasonably arrange machine charging and work schedules. Passing the IP65 waterproof test, the battery meter can work effectively even in rainy and foggy weather, ensuring stable percompatiblemance compatible a long time. (Note: Do not soak in water) Clear user instructions indicate the way by using DIP to switch the voltage of the battery device and install it in different devices. The battery meter has reverse protection and overvoltage protection, ensuring that even if the electrode is wrong, the meter or battery will not break. No need to worry about security anymore. Color: Black Material: plastic Package Contents: 1 x Battery monitor 1 x Accessory set (2 screws, 2 screw nuts,3 clippers, 3 plastic sleevs) 1 x Manual sheet Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.