If you’re ever stranded on the side of the road with no power, you’ll need to connect a wall plug to your car battery. This is especially important if you’re using a portable charger, as those require an outlet in order to work. Here’s how:

  1. Open the door of your car and remove the battery cover.
  2. Locate the wall plug and its receptacle on your car’s interior. The receptacle should be facing away from the door, as shown in Figure 1.
  3. Connect one end of the wall plug to the receptacle and the other end to your car’s battery. Make sure that both ends are connected securely!
  4. Close the door of your car and wait for it to charge your battery!