3 Socket Cigarette Lighter Adapter, 180W, QC 3.0 USB

12V/24V cigarette lighter adapter features input voltage DC 12V~24V and output voltage DC 12V~24V. It means the vehicles with 12VDC battery voltage will get output voltage 12VDC from cigaretter lighter adapter. If the vehicles battery voltage is 24VDC, then the adapter output voltage will be 24VDC. Its packaging also contains 2 fuses for replacement.

Specification:

Tips: Do I need a cigarette lighter adapter if there is a USB interface in the car?
Many vehicles have their own USB ports, and there may be more than one USB port. Most people think that using the USB port on the car to charge a mobile phone or any other device is fine. In fact, this idea is not correct. Because most of the USB interfaces in the car are set up for audio data transmission, so the interface specification of some vehicles is far less than 5V/1A.
For example, a cigarette lighter adapter with an output USB port 5V/2.1A charges a mobile phone with a maximum rated input power of 5V/1A. The car adapter inputs 1A current to the mobile phone and 2A current to the tablet. And it will fully charge them in a short time. But if a cigarette lighter adapter with an output USB port 5V/0.8A to charge the same mobile phone, the input current is only 0.8A. It is not only slow, but also severely hot, which will damage the mobile phone battery after charging a long time. Therefore, choosing a car adapter with sufficient output of high quality and high current is necessary to extend the life of electronic devices.