Proper Way To Connect Car Battery. Connect a black clamp to the negative terminal of the working vehicle. Follow these steps for jump starting a car battery.
Jumper cables can supply power via a functional battery from another car. Connecting your cars battery to another cars battery with jumper cables is a common way to recharge a battery. Detach the negative black battery cable from the battery.
Check that everything is secure then start your car and test the battery.
For example a 6V and a 12V should not be used together. Pull the booster vehicle so its close to car with the dead battery. Answer 1 of 10. Make sure that the battery is secured in place.
