7/24/2023 0 Comments 12 volt car charger![]() However, there’s nothing to worry about when it comes to USB car chargers, which outputs a maximum of 24W or lower. If you happen to surpass that 180 Watt ceiling, then your fuse will blow. ![]() For example, a car cigarette lighter fuse has 15 Amps and most cars use a 12V system, you take 15 and multiply it by 12 and you get 180 Watts which is your safety zone. The danger you get into if you don’t pay attention to your wattage is the possibility of blowing a fuse in your car. What is wattage (W) and how is it useful?įirst of all, a watt is the total amount of power supplied and is calculated by multiplying the amperage by the voltage. This will happen, regardless of the amperage of the USB charger. The voltage or also known as the electrical potential will go down however when you plug in the car charger since the car charger will do the work of converting 12V into 5V. When you charge your devices via your car’s power socket, you’re likely to be using a 12V power socket, which can supply more than enough voltage to support a typical car charger with 2.1A to 4.8A. What is the voltage (V) of typical car chargers? If you need a high-speed car charger to charge both tablets and smartphones, it’s always wise to go with the highest Amp charger. For instance, a smartphone typically needs only 1.0A, while tablets can require 2.1A. ![]() Consumers should always pay attention to the advertised Amp output and look for as high of an Amp output as required by the device that they are charging. Simply put, Amps is the electrical current available to charge up a device. So that the next time you’re shopping for a car charger, you can choose one that best suits your needs. When seeking to buy a car charger, have you ever scratched your head at what all the specs mean? Technical specs can appear a bit intimidating, but once you understand what they mean, it’s pretty simple.
0 Comments
Leave a Reply. |