A car charger is a device that can be plugged into a 12 volt cigarette lighter socket inside a car and then connected to an electronic device, such as a cell phone or MP3 player, to charge the battery. The phone is usually connected to the car charger via a USB port or a simple power cord. Despite the many "universal" car chargers, unfortunately, many phones use proprietary designs and often require a new car charger for each new phone. Of course, when it is plugged into the car charger, you can talk on the phone. However, some experts recommend not doing this too often because it affects the battery life. In general, it's best to let the phone's battery drain as much as possible and then plug it in; don't just plug it into the car charger when you're in the car. Allow the battery to fully charge before using the battery to make the most of the battery.
In general, the car charger should not be the only way to charge any device. It is best to use the car charger only when needed, but in general, charge it by plugging the charger into the wall. The documentation that comes with any device specifies the number of times each battery can be expected to be charged before it needs to be replaced. Some models of car chargers have dual use. One popular type is the battery charger and FM transmitter, which is a popular choice for MP3 players or mobile phones that can play music.
The charger will charge the device's battery while playing music on the car radio selected by the user. Car chargers are available in almost all electronics stores or mobile phone retailers. They are usually very cheap, and in an emergency, it is best to stay in the car. In addition to the car charger plugged into the cigarette lighter socket, the new charger is now on sale. These devices include a solar charger and a manual charger, which feature that the user can charge the phone battery.
There are also car chargers in laptops, but these chargers are usually much larger because they require a power adapter to switch the vehicle's power to match the laptop. Buying a proprietary brand of laptop charger for a particular brand of laptop is almost necessary. These types of chargers are also not used as the primary method of charging.