It can be started after being left for two weeks. Generally, car batteries need to be charged once a month, which can ensure the service life of the battery or shorten its life.

Generally, the battery of high-end EFI cars cannot be removed, because EFI cars are all computer-controlled, which contains a lot of sensor codes. In addition, the audio also has a password and will be locked after a power outage. When decoding is difficult to do. If it is a medium-low-priced car, some cars will lock the stereo after removing it, but then you will no longer be able to listen to music and radio.

Generally, there will be no electric shock if the car battery is in direct contact. You can try it by touching it directly. Your friends will not lie to you.

Wish you happiness!