1985 Jeep J20 Car Batteries

The Right Battery Size for a 1985 Jeep J20

Researching battery replacements for your Jeep J20? Use this chart to find the right battery size and CCAs for your Jeep J20.

Battery Engine Warranty Cold Cranking Amps
MT-56 V8/5.9L Replacement 24 months Performance 60 months 590
BATTERIES

V8/5.9L

- Battery: MT-56

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 590

Buy the Right Battery for Your Jeep J20

You can pretty much drive your Jeep J20 until you don't want to anymore. But your J20's battery? Don't count on it to last forever. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Jeep J20 stranded. Look out for symptoms of a faulty car battery. A lagging starter, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or weak lights may all indicate that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 1985 Jeep J20 running! Car batteries are one of our many specialties! Our technicians are familiar with Jeep-specific recommendations for J20 battery CCAs and reserve capacity. Get help figuring out the battery size that's best for your J20, and schedule a fast car battery replacement at your earliest convenience.

Should You Choose Interstate Batteries for Your J20?

We know what’s best for your Jeep J20, which is why we exclusively carry the best. We replace over 700,000 batteries each year with America's #1 replacement battery from Interstate Batteries. Interstate leads the way in terms of car battery reliability, performance, and technology. Pop the hood of any Jeep J20 and you may find a trusty Interstate Battery. Their powerful products are installed in industrial lifts, severe duty trucks, utility vehicles, and even boats! To run optimally, your 1985 Jeep J20 requires a dependable battery. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

After Buying 1985 Jeep J20 Battery

Have you recently had a fresh battery installed in your Jeep J20? Great job! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Top J20 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Jeep J20-specific, visit your nearest store. Our technicians are happy to help.

  • Why won't my J20 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 been leaving your car doors ajar and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my dead J20 battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of Jeep J20 batteries? You can find affordable J20 batteries by using one of our car battery coupons, when available. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Jeep J20 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 1985 Jeep J20 at Firestone Complete Auto Care.