How To Hook Up A Car Battery Charger. This is your power supply source. Disconnect the battery terminals from your cars electrical system.

Connect the chargers positive cable to the batterys positive terminal. Do the same with the negative ones. Its a way of saving money and also salvaging dead.
Verify that your car battery charger is in the off position before starting.
Verify that your car battery charger is in the off position before starting. Connect the chargers positive cable to the batterys positive terminal. Check your chargers specific operation instructions. How To Connect A Trickle Charger To A Car Battery.
