Cigarette Lighter Car Battery Tester, Vehicle Voltage Gauge Monitor, Automatic Battery Voltmeter Indicator, Suitable for Most 12V and 24V Car Batteries

[High-Quality Materials]: This lightweight battery tester is made of high-quality ABS, PC, and electronic components, making it safe, reliable, durable, stable, wear-resistant, and corrosion-resistant, ensuring pleasant applications and long service life.

[LCD Display]: The bright digital tube display is very easy to read, allowing you to easily understand the charging status over time and clearly grasp the battery voltage between full charge and discharge with this DC voltmeter.

[Function]: The car voltage meter provides accurate and reliable measurement of the car's voltage for precise monitoring. Easily solve the problem of identifying vehicle batteries. Small and portable, easy to use.

[Easy to Use]: The digital voltage tester is easy to install and use. Simply plug the product's connector into the cigarette lighter socket. The normal output is 12 to 2.8 volts (ignition) and 13.4-14.8 volts (engine running).

[Widely Applicable]: The car cigarette lighter voltmeter is suitable for 12V and 24V batteries. It is ideal for protecting car electrical systems and preventing potential damage. This digital voltmeter tester is perfect for this purpose.