Electric cars are becoming more popular every day, and with them comes the need for electric car wall chargers. These chargers require proper maintenance to ensure they function properly, but many people are unsure of how to maintain them. Following Gresgying, we will explore the best ways to clean and maintain your electric car wall charger so that you can keep it working efficiently for years to come. So let’s get started!

Why is it Important to Properly Clean and Maintain Your Electric Car Wall Charger?

Electric car wall chargers are an important part of keeping your electric car running properly. Not only do they provide the power to charge your car’s batteries, but they also help to keep the charging system clean and free of debris. Over time, dirt and dust can build up on the charger’s contacts and cause them to become corroded. This can lead to charging problems and even fires.

That’s why it’s important to regularly clean your charger with a dry cloth or compressed air. You should also check the charger’s contact points for corrosion and clean them if necessary. In addition, it’s a good idea to inspect the cable and connector for damage occasionally. If you see any fraying or exposed wires, replace the cable immediately.

Step-by-Step Guide to Cleaning and Maintaining Your Electric Car Wall Charger

  1. Unplug the charger from the wall outlet and remove the charging cable from your car.
  2. Use a dry cloth to wipe down the outside of the charger unit, being careful not to get any water or other liquids inside of it.
  3. Inspect the charging cable for any damage such as fraying or cracks in the insulation. If you see any damage, replace the cable with a new one.
  4. Use a soft brush or vacuum attachment to remove any dirt or dust buildup from inside the charger unit.
  5. Once everything is clean, plug the charger back into the outlet and reattach the charging cable to your car.

Tips for Long-Lasting Results

First, when not in use, be sure to unplug the charger from the outlet. Secondly, keep the charger clean. Thirdly, if you notice any fraying or damage to the cord, have it replaced immediately. Damaged cords are a fire hazard and can lead to serious injury if not taken care of right away. Fourth, avoid using extension cords with your charger. If absolutely necessary, only use one that is rated for outdoor use and is no longer than 50 feet. Longer extension cords can cause a voltage drop which can shorten the life of your charger.


Regularly cleaning and maintaining your electric car wall charger can be beneficial in the long run. Not only will it keep your charger working properly, but it will also help you to save money on costly repairs and replacements. If you still want more maintenance tips for your electric car wall charger, why not contact Gresgying! As an experienced EV charger manufacturer and digital energy ecological service provider, we’ll give you professional advice on the maintenance of electric call wall chargers!