Q:

How do you hook up a car battery?

A:

Quick Answer

To hook up a car battery, put the new battery in the car, and hook up the positive and negative terminals. Make sure to refasten any kind of plate that held in the old battery. Dispose of the old battery at a battery recycling center.

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Full Answer

  1. Place the battery

    If the old battery is still in place, remove it. Place the new battery into its seat under the hood. Situate the battery so that it sits level in the compartment. Some new batteries are much heavier than older batteries, so be careful when lifting the new one.

  2. Attach the battery

    Starting with the positive terminal, remove the red cap on the terminal, and apply terminal cleaner to it. This gives the clamps a better grip on the metal. Slide the end of the clamp over the terminal until it reaches the bottom. Tighten the nut clockwise on the clamp while holding the bolt steady. Repeat this process for the negative terminal.

  3. Finish up

    Re-attach any fasteners or plates that held in the battery. Leaving the battery loose is a bad idea. Start your car to make sure the battery replacement was successful and that the dead battery was the source of the car trouble. Take the dead battery to a battery recycling center or back to the store that you purchased it from.

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    What happens when you overcharge a car battery?

    A:

    When a car battery is overcharged, the most common effect is the battery rapidly dying, however, a battery that swells and becomes hot to the touch is also a direct result of overcharging. When the battery swells, sulfuric acid can leak from the battery. This is potentially harmful when it comes in contact with the skin and should be avoided if at all possible and if not, needs to be washed off the skin immediately.

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    How do you jump start a car battery?

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    How long should a normal car battery last?

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    What is the average life of a car battery?

    A:

    The average lifespan of a car battery under normal conditions is four years. Normal circumstances require full charge cycles and limited exposure to any extreme temperatures. Additional devices such as MP3 players and GPS also deplete the life of a battery.

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