DC 12V 24V Dial Waterproof Car Dual Battery LED Dial Boat Voltage Marine

Feature:1. With this dual-display with 12V-24V, you can the voltage value of two batteries at the same time.2. With short circuits, overcurrent, and overvoltage protection, the dial prevents accidents and protects the electrical system.3. Just attach the red wire to the positive pole and the blawire to the negative pole of your car battery and you are good to go.4. This is waterproof and eco-friendly, and can work in high-temperature conditions.5. The voltage is designed for 12V-24V vehicles ond or on water.Specification:Product Name: Dual Battery Product material: engineering ABS materialProduct weight: 30gProduct size: about 4.86*2.53*4.89CM/1.91*0.99*1.92inchPacking List:Dual Battery x 1Notes:1. Due to the different and light effects, the actual color of the item might be slightly different from the color which is showed in the pictures.2. Please forgive a slight measuring deviation due to manual measurement.See more product details1.A for 2 Batteries: This dual-display for 12V-24V allows you to measure the voltage of two batteries at the same time. This voltage safeguards your 12V-24V batteries from over-discharge or over-charge.2.Accident Prevention: With short circuit, overcurrent, and overvoltage protection, the dial prevents accidents and protects the electrical system.3.ble and Eco-friendly : This is made of high-temperature resistant material, which is wear-resistant and can work well in different tough envments.4.Easy Setup: Just attach the red wire to the positive pole and the blawire to the negative pole of your car battery and you are good to go. This car battery voltage meter is hale-free and r-friendly.5.Universal Application: Whether you drive motorcycles, cars, trucks, or boats ond or on water, you can enjoy the convenience of this voltage that works with various 12V-24V vehicles.