If your charging pile is not used for a long time, it is best to turn off the air switch on it, because it can avoid the failure caused by water ingress or short circuit for some reasons, and then just turn on the air switch when you use it next time, which is also very convenient.

Tesla is an American electric vehicle and energy company, which was founded by martin eberhard and Mahta Penning in Silicon Valley, California in 2003. It mainly produces and sells electric vehicles, solar panels and energy storage equipment. The founder named the company "Tesla" in memory of physicist nikola tesla. On June 20 10, Tesla was listed on Nasdaq.