How to Install a Car Battery

Mechanic Checking Car Batter Power


If you’re looking for “car battery installation near me” in Long Island or Plainview? The team at Rallye Motors is happy to be of service. Not only do we offer battery service in Roslyn, but we’re happy to offer our best tips for how to install a car battery from home. With the right tools and technique, you can install your brand new battery without leaving your garage in Syosset!

Supplies You’ll Need

First, you’ll need to gather the right supplies. If you’re missing anything, feel free to swing by our parts center!

  • Wrenches
  • Battery cleaning solution
  • New battery
  • Wire brush
  • Pliers
  • Anti-corrosion spray

Removing the Old Battery

Next, you’ll need to take care of the old battery.

  • With the engine turned off and the parking brake activated, open the hood and look for the battery.
  • Loosen the nut connecting the negative cable (black) with your wrench.
  • Twist and pull the cable off, but be careful not to use excessive force. This can damage the battery.
  • Repeat the process for the positive cable (red).
  • Loose and remove the battery hold-down clamp to free the battery.
  • Remove the old battery carefully with both hands.
  • Use battery cleaning solution to remove corrosion in the battery tray, hold-down clamp, and battery cable connectors. You can also use a baking soda and water solution.

Installing the New Battery

Finally, it’s time to install the new battery and make sure it’s secure.

  • Grab the new battery and place it in the battery tray.
  • Tighten the hold-down clamp to secure it in place.
  • Spray anti-corrosion solution on the positive and negative terminal to help prevent future corrosion from developing.
  • Attach the positive cable (red) and then the negative cable (black).
  • Check your work. Make sure the connections are secure and that the battery is stable.
  • Start the car and see how the new battery works!

Car Battery Installation Near Me

Learning how to install a car battery can be tricky, so if you need any help, feel free to contact us for advice! Our experts can guide you through every step of the process. What if you’d prefer to let the experts handle it? Schedule your service with Rallye Motors and we’ll take care of everything!

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