Car Batteries for 2012 Jeep Wrangler

Battery Size & Replacement for 2012 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-48/H6 V6/3.6L Replacement 24 months Performance 60 months 770
MTP-48/H6 V6/3.6L Replacement 30 months Performance 72 months 760
BATTERIES

V6/3.6L

- Battery: MT-48/H6

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 770

V6/3.6L

- Battery: MTP-48/H6

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 760

Buying a Replacement Battery for Jeep Wrangler

Sadly, your Jeep Wrangler won't last forever. Neither will its battery. 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 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, 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. Drop in for a free battery check and, if needed, a replacement battery for your 2012 Jeep Wrangler. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Jeep service recommendations for Wrangler battery CCAs and reserve capacity. Get help identifying the type and size of battery that's best for your Wrangler, and schedule a weekday or weekend battery replacement service for your car.

Are Interstate Batteries Good for Wranglers?

We only want what’s best for your Jeep Wrangler, which is why we exclusively carry the best. Our technicians install over 700,000 batteries/year using America's #1 replacement battery from Interstate Batteries. 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 tried and true products are commonly used in industrial lifts, commercial trucks, UTVs, and even boats! Your 2012 Jeep Wrangler needs a reliable battery to run optimally. That's Interstate: Outrageously Dependable®.

After Buying 2012 Jeep Wrangler Battery

Got a new car battery installed in your 2012 Jeep Wrangler? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by decreasing the number of short trips you take, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your 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 doesn’t my Wrangler battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery might be 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 local 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! Nearly 100% of all lead-acid batteries are recyclable.
  • What’s the cost of Jeep Wrangler batteries? Get affordable prices on Jeep Wrangler batteries by using one of our limited-time battery deals. And, all Interstate Batteries have a limited-time free replacement and performance warranty.

Jeep Wrangler Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 2012 Jeep Wranglers today and schedule a quick installation at Firestone Complete Auto Care.