2002 Jeep Wrangler Batteries

Battery Size & Replacement for 2002 Jeep Wrangler

Not sure what battery to get for your Jeep Wrangler? Use this chart to find the right battery size and CCAs for your Jeep Wrangler.

Battery Engine Warranty Cold Cranking Amps
MT-34 L6/4.0L Replacement 24 months Performance 60 months 700
MTP-34 L6/4.0L Replacement 30 months Performance 72 months 800
MT-34 L4/2.5L Replacement 24 months Performance 60 months 700
MTP-34 L4/2.5L Replacement 30 months Performance 72 months 800
BATTERIES

L6/4.0L

- Battery: MT-34

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 700

L6/4.0L

- Battery: MTP-34

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

L4/2.5L

- Battery: MT-34

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 700

L4/2.5L

- Battery: MTP-34

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

Shopping for Jeep Wrangler Car Batteries

Sadly, your Jeep Wrangler won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Jeep Wrangler stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, and subpar electrical performance may all indicate that your battery needs attention.

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 necessary, a battery replacement to help keep your 2002 Jeep Wrangler running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Jeep-specific recommendations for Wrangler battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your Wrangler, and schedule a fast car battery replacement at your earliest convenience.

Why Choose an Interstate Battery for Your Wrangler?

We only want what’s best for your Jeep Wrangler, which is why we carry just that. Our technicians install over 700,000 batteries/year using outrageously dependable Interstate Batteries. Interstate has been a leader in car battery reliability, performance, and innovation. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Jeep Wrangler. Their tried and true products are commonly used in forklifts freightliners, golf carts, and fishing boats. You need a car battery that's just as dependable as your 2002 Jeep Wrangler. And Interstate Batteries are Outrageously Dependable®.

Caring for a New Jeep Wrangler Battery

Have you recently had a fresh battery installed in your Jeep Wrangler? Good thinking! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, limiting short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Top Wrangler Car 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 technicians have the answers.

  • Why won't my Wrangler battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old Wrangler battery? We’ll recycle your car battery for you!
  • What’s the cost of Jeep Wrangler batteries? You can find affordable Wrangler batteries by using one of our car battery coupons, when available. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

Jeep Wrangler Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 2002 Jeep Wranglers today and schedule a quick installation at Firestone Complete Auto Care.