Jeep Wrangler Battery Size: A Detailed Comparison From 1989 To 2020

Having difficulty determining the appropriate battery size for your Jeep Wrangler? You’re not alone in the universe who deals with the issue. But fortunately, you’ve come to a place where you will have a clear idea about your Jeep battery size.

The Jeep Wrangler battery is available in 6 group codes and 5 different sizes. The sizes of the batteries are 10″ x 6 1/16″ x 8 3/8″ to 12 3/8″ x 6 7/8″ x 7 1/2″. Depending on the model and configuration, the battery group codes are H7, H8, H6, 34, 58, 57, and 34/78.

In this article, we will be sharing the battery size of the exact Jeep Wrangler X or Sport you own. The battery size varies based on the make and model of the off-road vehicle, and we will also keep that in mind.

Jeep Wrangler Battery Size (1989-2020)

The Jeep Wrangler is a durable off-road vehicle, but its battery won’t last forever like other vehicle batteries. And, when it comes to replacing the battery on this vehicle, you must acknowledge the exact battery size. 

You need to make sure you have a proper view regarding the model of your Jeep Wrangler. So, when you replace the battery with a new one, you choose the battery based on the model. This will help you choose the appropriate battery for your vehicle. 

If you select an inappropriate battery, you won’t benefit from it. In this case, the battery might not fit at all. And thus, it cannot even help your Jeep to run smoothly. In short, the scenario will be a stumbling block for you.

Now, let’s know the proper battery size of the Jeep Wrangler-based on model year and trim packages. otherwise, your jeep will face engine problems with ignition switch issues.

2020 Jeep Wrangler Battery Size

2020 Jeep Wrangler Battery Size
Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6With start-stop12 3/8″ x 6 7/8″ x 7 1/2″
H7Without start-stop12 1/16″ x 6 7/8″ x 7 9/16″

2019 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6With start-stop12 1/16″ x 6 7/8″ x 7 9/16″
H7Without start-stop12 1/16″ x 6 7/8″ x 7 9/16″

2018 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6With start-stop12 1/16″ x 6 7/8″ x 7 9/16″

2017 Jeep Wrangler Battery Size

2017 Jeep Wrangler Battery Size
Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6Standard12 1/16″ x 6 7/8″ x 7 9/16″

2016 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6Standard12 1/16″ x 6 7/8″ x 7 9/16″

2015 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6Standard12 1/16″ x 6 7/8″ x 7 9/16″

2014 Jeep Wrangler Battery Size

2014 Jeep Wrangler Battery Size
Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6Standard12 1/16″ x 6 7/8″ x 7 9/16″

2013 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6Standard12 1/16″ x 6 7/8″ x 7 9/16″

2012 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
H6Standard12 1/16″ x 6 7/8″ x 7 9/16″

2011 Jeep Wrangler Battery Size

Battery Group CodeDimensions (L x W x H) inches
34/7810 1/4″ x 6 13/16″ x 7 7/8″

2010 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78Standard10 1/4″ x 6 13/16″ x 7 7/8″

2009 Jeep Wrangler Battery Size

2009 Jeep Wrangler Battery Size
Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78Standard10 1/4″ x 6 13/16″ x 7 7/8″

2008 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78Standard10 1/4″ x 6 13/16″ x 7 7/8″

2007 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78Standard10 1/4″ x 6 13/16″ x 7 7/8″

2006 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78StandardIncl TJ10 1/4″ x 6 13/16″ x 7 7/8″

2005 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78StandardIncl TJ10 1/4″ x 6 13/16″ x 7 7/8″

2004 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78StandardIncl TJ10 1/4″ x 6 13/16″ x 7 7/8″

2003 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78StandardIncl TJ10 1/4″ x 6 13/16″ x 7 7/8″

2002 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78StandardIncl TJ10 1/4″ x 6 13/16″ x 7 7/8″

2001 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34StandardIncl TJ10 1/4″ x 6 13/16″ x 7 7/8″

1999 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78Opt10 1/4″ x 6 13/16″ x 7 7/8″
34StandardIncl TJOpt10 1/4″ x 6 13/16″ x 7 7/8″

1998 Jeep Wrangler Battery Size

1998 Jeep Wrangler Battery Size
Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78Opt10 1/4″ x 6 13/16″ x 7 7/8″
34StandardIncl TJOpt10 1/4″ x 6 13/16″ x 7 7/8″

1997 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
34/78StandardIncl TJOpt10 1/4″ x 6 13/16″ x 7 7/8″

1995 Jeep Wrangler CJ and TJ Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
58StandardOpt10 1/16″ x 7 3/16″ x 6 15/16″

1994 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
58StandardOpt10 1/16″ x 7 3/16″ x 6 15/16″

1993 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
58StandardOpt10 1/16″ x 7 3/16″ x 6 15/16″

1992 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
58StandardOpt10 1/16″ x 7 3/16″ x 6 15/16″

1991 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
58StandardOpt10 1/16″ x 7 3/16″ x 6 15/16″

1990 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
58StandardOpt10 1/16″ x 7 3/16″ x 6 15/16″
56YJ HDYJ  Opt10″ x 6 1/16″ x 8 3/8″

1989 Jeep Wrangler Battery Size

Battery Group CodeConfiguration (Trim Packages)Dimensions (L x W x H) inches
58StandardOpt10 1/16″ x 7 3/16″ x 6 15/16″
56YJ HDYJ  Opt10″ x 6 1/16″ x 8 3/8″

Conclusion

After a certain period, you’ll need to replace the Diehard or Interstate battery on your car, which is referred to as battery lifetime.  Moreover, you can use your Jeep Wrangler battery for around 3-5 years. Over time, the batteries of this particular off-road vehicle gradually degrade.  

The battery can become damaged or defective for some reason, excessive heat, for example, even if its lifeline is not exceeded. If this happens, you might have difficulty starting your car, notice the check engine light on, face electrical issues, etc. You should replace the battery in these cases too.

When you know the Jeep Wrangler battery size, you can easily replace the battery anytime you decide. The key is to pick a battery that the manufacturer recommends. You should avoid the hassle of constantly replacing the battery by choosing the incorrect one.