The car charger uses the car cigarette lighter as a power socket to directly charge the mobile phone. Since the voltage provided by the car is low, only an overload protection circuit is required inside the car charger. The front end of the car charger socket is designed with a fuse, when the current exceeds the overload protection circuit can withstand the range, the fuse immediately blows, playing a protective role. Regarding the car charger, there are the following precautions:
1. Do not use the car charger in a humid environment
2. Do not store the car charger in a humid environment
3. The suitable temperature for use is 0-45℃
4. Keep away from children
5. Avoid lightning strikes
6. Pull out the plug in time after charging
Therefore, out of safety considerations, we must buy regular brands and purchase genuine, inferior products that are prone to safety hazards. Car chargers are also divided into two types: direct charging and dock charging. You can choose to buy a cradle charger, that is, remove the battery and charge it, to avoid the phenomenon that the mobile phone is burned due to the unstable power supply of the car and the sudden high peak voltage output. If you want to burn it, burn the battery to reduce the loss. There are various car chargers available on the market.
