The battery is the sole source of electrical power for the car. The battery is charged during vehicle operation by the alternator. If the battery is not charged sufficiently, you will not be able to start the car or use any electrical components (lights, radio, etc.). Your car battery is a crucial part of your vehicle's operation, despite the fact that it is not actually used once your car is running and moving down the road. It kickstarts all of your car's processes into motion when you turn the key, and also powers electrical components when your vehicle is off and parked.

There are two primary reasons you may need to remove your car battery: to replace it, or have it checked for efficacy. Common symptoms indicating you need a new car battery include:

• Car does not start
• None of the electrical components work (such as the the lights or the radio)