1. Park your vehicle in a safe location and turn off the engine.
2. Open the hood of your vehicle.
3. Locate the positive (+) and negative (-) terminals on your vehicle's battery. The positive terminal is typically marked with a red cover or a plus (+) symbol, while the negative terminal is typically marked with a black cover or a minus (-) symbol.
4. Connect your battery charger to the battery terminals, making sure to connect the positive terminal of the charger to the positive terminal of the battery and the negative terminal of the charger to the negative terminal of the battery.
5. Plug your battery charger into a power outlet and turn on the charger. Set the charger to the correct voltage and current settings for your battery.
6. Allow the battery to charge for the amount of time specified in your battery charger's manual or until the charger indicates that the battery is fully charged.
7. Once the battery is fully charged, disconnect the charger from the power outlet and the battery terminals.
8. Close the hood of your vehicle.
Please note that it is important to follow the instructions in your vehicle's owner's manual when charging the battery to avoid any potential damage to your vehicle's electrical system. If you are uncomfortable performing this task, you may want to have your vehicle's battery charged by a qualified mechanic.