1. Gather Your Supplies:
* New battery: Make sure you get a battery with the correct group size and cold cranking amps (CCA) for your Sebring. Check your owner's manual or the old battery for this information.
* Socket wrench: You'll likely need a 10mm and possibly a 13mm socket. A ratchet makes the job easier.
* Wrench (optional): Some models use a wrench to hold the battery terminal while you loosen the nut.
* Safety glasses: Protect your eyes from acid splashes.
* Gloves: Protect your hands from battery acid.
* Baking soda and water: Have this mixture on hand to neutralize any spilled battery acid.
* Old rags or paper towels: For cleaning up spills.
2. Prepare the Vehicle:
* Disconnect the negative (-) terminal first: Use your socket wrench to loosen the nut on the negative terminal (usually marked with a minus sign or black). Carefully remove the cable.
* Disconnect the positive (+) terminal: Repeat the process for the positive terminal (usually marked with a plus sign or red).
3. Remove the Old Battery:
* Locate the battery hold-down clamp: This is usually a metal clamp securing the battery to the tray.
* Release the clamp: The mechanism varies slightly depending on the model year, but usually involves loosening a bolt or lever.
* Lift the battery out: Carefully lift the battery out of its tray. It might be heavy, so be prepared.
4. Install the New Battery:
* Clean the battery tray: Clean any corrosion from the battery tray with a wire brush.
* Install the new battery: Carefully place the new battery into the tray.
* Secure the battery: Tighten the hold-down clamp.
* Connect the positive (+) terminal: Attach the positive cable and tighten the nut securely.
* Connect the negative (-) terminal: Attach the negative cable and tighten the nut securely.
5. Clean Up and Test:
* Clean up any spills: If any battery acid spilled, neutralize it immediately with the baking soda and water mixture.
* Start the car: Try starting your car to ensure the new battery is working correctly.
Important Considerations:
* Corrosion: Pay close attention to corrosion on the terminals. A wire brush can help clean this off, and a battery terminal cleaner can help prevent future corrosion.
* Battery Acid: Battery acid is corrosive and can cause serious injury. Always wear safety glasses and gloves.
* Polarity: Double-check that you connect the positive and negative terminals correctly. Connecting them incorrectly can damage your car's electrical system.
* Vehicle-Specific Differences: While the general process is similar, there might be minor variations depending on the exact model and trim level of your 2001 Chrysler Sebring convertible. Consulting a repair manual specific to your vehicle is highly recommended for detailed instructions and diagrams.
If you're uncomfortable performing this task yourself, it's best to take your car to a qualified mechanic or auto parts store. They can replace the battery quickly and safely.