2018 Jeep Wrangler Car Batteries

2018 Jeep Wrangler Battery Replacement & Size

Researching battery replacements for your Jeep Wrangler? Check the chart to find the right car battery size and cold cranking amps for your Wrangler.

Battery Engine Warranty Cold Cranking Amps
L4/2.0L Replacement months Performance months
V6/3.6L Replacement months Performance months
BATTERIES

L4/2.0L

- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:

V6/3.6L

- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:

Buy the Right Battery for Your Jeep Wrangler

Your Wrangler doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. You want to replace your 2018 Jeep Wrangler battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, and subpar electrical performance can all be signs that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2018 Jeep Wrangler running! Car batteries are one of our many specialties! Our expert technicians understand Jeep service recommendations for Wrangler car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your Wrangler, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for  Wranglers

Your Jeep Wrangler deserves the best, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond and house the latest technology to meet the growing power needs of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your Jeep Wrangler and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Caring for a New Jeep Wrangler Battery

Did you recently have a new 2018 Jeep Wrangler car battery installed? Great job! Give your new car battery the best start with proper care. You can take care of your battery by cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Wrangler Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Jeep Wrangler battery, pay us a visit. Our expert techs have the answers you need.

  • Why doesn’t my Wrangler battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old Wrangler battery? We recycle it, taking care of both your car and the Earth.
  • How much will replacing my Jeep Wrangler’s battery cost if I get a DieHard battery? Get affordable prices on Jeep Wrangler batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

Get a New Jeep Wrangler Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2018 Jeep Wrangler at Firestone Complete Auto Care.