What is AC charger?
AC current or AC charger is a device that connects to the output from the wall providing electricity to the rechargeable battery as it is contained in many portable electronic products. Electricity rejuvenates the battery and allows the use of the device even when the battery is exhausted. The time required to achieve a full battery charge depends on the initial battery status and several other factors. While the lead acid batteries used in vehicles are recharged by means of an AC power, usually the term "AC charger" will concern personal mobile or pocket devices such as laptops, mobile phones, personal digital assistants (PDA), digital music players and digital camera equipment. The above products fall into this category. If the AC charger is lost or fails, it can be replaced. In the case of mobile computers, many people decide to buy a replication model from the original manufacturer to ensure maximum compatibility and smooth traffic. In the case of mobile telEfon and other handheld devices can be AC third -party charger made cheaper and work as well. However, check the warranty before switching from the manufacturer's recommended charger, as the use of an alternative model can cancel the warranty.
Some PDAs and digital music players come with AC charger that takes the form of a docking station. The docking station, which is sometimes called a cradle, serves as a convenient stand that includes electrical contacts and a wire that connects to the AC terminal. By setting the device to dock or cradle automatically recharges the battery. Some docking stations made for digital music players include mini stereo speakers, so the player can be used without a headphone. This highly portable setting makes it easier to use your digit music library in the office, at home or even in the hotel when traveling.
Because many portable electronics are made to connect to computer, a popular alternative to the AC charger is the USB charger. The USB charger is a cable that connects a device with a 5-V USB computer port and charged the battery using a computer.
AC chargers are designed to work with specific products and specific models. The voltage varies between chargers and the use of an incorrect charger can damage the device. If you replace the AC charger, first check the product manufacturer. You can usually get an online replacement by moving to the product website. Alternatively, you will find many types of AC chargers in the local electronics store.