2021 Tesla X Batteries

Get a New Tesla Battery

Tesla X Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2021 Tesla X at Firestone Complete Auto Care.

Shop Batteries

Buying a Replacement Battery for Tesla X

Your X doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Tesla X stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or weak lights can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2021 Tesla X. Car batteries are one of our many specialties! Our technicians are well-acquainted with Tesla’s service specs for X car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your X, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for  Xs

We only want what’s best for your Tesla X, which is why we exclusively carry the best. Your X needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard X batteries surpass expectations and house the latest technology to meet the growing power demands of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your X and drive with confidence knowing that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your X’s New Battery Last

Have you recently had a fresh battery installed in your Tesla X? Great job! Give your new car battery the best start with proper care. Give your new battery a hand by limiting short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Top X Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a X-specific battery question, stop by your nearest store. Our technicians have the answers.

  • Why doesn’t my X battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old X battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Tesla X’s battery cost if I get a DieHard battery? Tesla X batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
  •  How long do car batteries last? Car battery lifespan varies depending on a few factors, including driving conditions, accessories,  how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
  • What is the white, crusty substance accumulating on my X’s battery post? If you notice white, crusty stuff around the battery terminals of your X, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your X’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  •  How do I clean corrosion off my X vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your X’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
  • Where can I purchase X batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install X batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.