1998 Jeep Wrangler Car Batteries

1998 Jeep Wrangler Battery Replacement & Size

Need more info about Jeep Wrangler batteries? Use this chart to find the right battery size and CCAs for your Jeep Wrangler.

Battery Engine Warranty Cold Cranking Amps
MT-34 L4/2.5L Replacement 24 months Performance 60 months 700
MTP-34 L4/2.5L Replacement 30 months Performance 72 months 800
MT-34 L6/4.0L Replacement 24 months Performance 60 months 700
MTP-78DT L6/4.0L Replacement 30 months Performance 72 months 800
BATTERIES

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

L6/4.0L

- Battery: MT-34

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 700

L6/4.0L

- Battery: MTP-78DT

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

Buying a Replacement Battery for Jeep Wrangler

Your Wrangler 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 Jeep Wrangler stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, or dim headlights can all signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if needed, get your Jeep Wrangler a replacement battery. Car batteries are one of our many specialties! Our technicians are well-acquainted with Jeep’s service specs for Wrangler battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Are Interstate Batteries Good for Wranglers?

We only want what’s best for your Jeep Wrangler, which is why we carry just that. We install more than 700,000 car batteries a year using Interstate Batteries, America’s #1 replacement battery brand. Interstate has been a leader in car battery reliability, charge capacity, and technology. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Jeep Wrangler. Their entire line of powerful offerings can be found in industrial lifts, severe duty trucks, UTVs, and boats! To run optimally, your 1998 Jeep Wrangler requires a dependable battery. That's Interstate: Outrageously Dependable®.

Caring for a New Jeep Wrangler Battery

Have you recently had a fresh battery installed in your Jeep Wrangler? Great job! You can give your new battery a head start with proper care and attention. You can take care of your battery by cutting back on unnecessary short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked Wrangler Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Jeep Wrangler-specific, stop by your nearest store. Our expert techs have the answers you need.

  • Why won’t my Wrangler battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my dead Wrangler battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of Jeep Wrangler batteries? Get affordable prices on Jeep Wrangler batteries by using one of our limited-time battery deals. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Get a Battery for Your Jeep Wrangler

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1998 Jeep Wrangler today and schedule a quick installation at Firestone Complete Auto Care.