Definition of car charger
Mar 31, 2018| The principle of the car charger is to charge the mobile phone after dropping the voltage of 12 volts to 5 volts. Due to the price limit of the charger, the circuit has many defects, and the circuit has almost no protection function. If the step-down and current limiting circuits fail, the Will lead to 12 volts directly into the phone, the phone will die. It is also recommended to use a car inverter to boost 220 volts and then use the original charger to charge it, which is also safe for mobile phone batteries. Emergency is still possible.
The car charger is an accessory that is convenient for the owner to charge the digital products anytime and anywhere with the car power supply. At present, some high-end car chargers generally include two USB ports, which can charge two digital products at the same time. These products generally have overload protection, short circuit protection, high voltage input protection, high temperature protection, four safety protection functions to ensure safe use. The car charger can also be used at home for car use, achieving three-in-one multi-purpose use for car charging, direct charging, and USB charging.
The car charger is an accessory that can be used to charge digital products anytime and anywhere with the car power supply, saving you the cost of the battery. These products generally have overload protection, short circuit protection, high voltage input protection, high temperature protection, four safety protection features to ensure that you can safely use.
The car charger uses the cigarette lighter on the car to connect the mobile phone to the mobile phone after the charger is connected to the transformer to facilitate the use of the car family. The mobile phone can also be used normally when charging.