Suvnie Car LED Cigarette Lighter Voltmeter, DC 12V 24V Battery Voltage Digital Panel Meter, Universal Auto Electric Volt Gauge Monitor, Car Accessories for Motorcycle Truck

Specification:Material: ABSQuantity: 1/ 2/ 4 PCSColor: BlackWeight: 0.06 / 0.11/ 0.23 lbSize: 2.82×1.57×1.18 inchesMeasuring Range: 6 to 30 VWorking Voltage: 12 to 24 VWorking Temperature: -20 to 80 Celsius DegreeFit Type: Universal FitWhy do you need such one LED digital voltmeter?-With the increasing richness of vehicle products, the installation of speakers, refrigerators, vehicle vacuuming, vehicle inflating, vehicle lighting, and electricity for field trips have become people's daily routine.-People are always worried while using electricity that the battery will lose power and won't start the car.-Now you don't have to worry about it all the time, with a voltmeter you can always digitally display the fluctuation of your car's voltage. Let you have no worries, have fun.Some small suggestions about daily use:-When the car is powered but not started, it is showing the voltage of the battery. The normal value is 12.2-12.8V, if it's below 11.6V that you should pay attention to as soon as possible to turn off the car electrical appliances and immediately start the engine charging. If the value is lower than 10V, you may can't start the car.-When the car is started, it is showing the generator's voltage. The normal value is 13.4-14.8V, if its value is lower than 13.4V that you can't charge the battery. At this time, you should check the generator belt and the abnormal load of electrical appliances. If it's higher than 14.8V, it is too much power generation. That will damage the battery and the electrical equipment on the car, that you need to check the generator voltage regulator. About this item 【Convenient Checking】: The high brightness red digital display is intuitive and convenient, so that you can know the voltage status in time. The accurate and clear large numbers allow you to easily understand the state of your car's battery voltage between full charge and discharge. You can know if the generator is charging, which will provide you with a lot of convenience. 【Package Includes】: There are three different packages for you to choose from. They are one piece, two pieces and four pieces. You can make selective purchases according to your actual needs. These are enough to meet your different replacement needs and daily use, and enough to share with family or friends. 【Quality Material】: It is made of ABS, PC and electronic board, and the surface is smooth and burr free. Its black ABS housing resists dirt and corrosion, making it more reliable to use. The display cover made of PC material has good fire resistance. The transparent blue display cover makes the digital display more clear. 【Easy to Use】: This LED voltmeter is simple to use, you only need to push it into the cigarette lighter socket, you can achieve real-time monitoring of battery voltage. It is small and lightweight which is easy to carry and store. It can give you a pleasant using experience. 【Universal Fit】: This small digital voltmeter is adaptable to a wide range of 6-30 V. Whether it's a 12V or 24V car or other electric vehicles, it will fit well. It helps you know the battery status and you can make a move from it, indirectly protecting the circuit well and extend the service term of the motor and battery. See more product details