Dodge Durango Battery Size
There are seven different possible Dodge Durango battery sizes—knowing the model year and battery group code will help you find the right size faster.
Written by Sarah Williams
Reviewed by Melanie Reiff
The battery size for a Dodge Dakota depends on which model year you’re driving, but it will be one of seven different sizes ranging from 9 5/16"x6 13/16"x6 13/16" to 15"x6 7/8"x 7 3/16". The battery group code will help you find your Dakota battery faster.
Before buying your next Dodge Dakota battery, it’s important to ensure you’re getting the right size. Installing the incorrect size battery puts your truck’s performance and safety at risk.
Here to help you find the right size battery for your Dodge Durango is
Jerry
, the trusted comparison app
for car insurance
savings. We will go over battery sizes, group codes, and lifespan—plus some tips on how to cut back your Dodge Durango insurance costs
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How big is a Dodge Durango battery?
Your Dodge Dakota battery size depends on its model year. There are seven different options:
- 12 3/8" x 6 7/8" x 7 1/2"
- 12 1/16" x 6 7/8" x 7 9/16"
- 15" x 6 7/8" x 7 3/16"
- 12 1/16" x 7 1/2" x 7 9/16"
- 9 5/16" x 6 13/16" x 6 13/16"
- 10 1/4" x 6 13/16" x 7 7/8"
- 12 1/16" x 6 13/16" x 8 7/8"
Installing the correct battery size in your Durango is not only a matter of function but of safety. For starters, each vehicle requires a different amount of power to run properly, so if you buy a battery that is too small—your car won’t start. If it’s too large, you run the risk of fire or other hazards.
To find the correct battery size(s) for your specific Durango, check out the table below:
Battery group code | Length x Width x Height | Model year(s) |
|---|---|---|
H7 | 12 3/8" x 6 7/8" x 7 1/2" | 2011-2020 |
H6 | 12 1/16" x 6 7/8" x 7 9/16" | 2016-2020 |
H8 | 15" x 6 7/8" x 7 3/16" | 2014-2017, 2019, 2020 |
65 | 12 1/16" x 7 1/2" x 7 9/16" | 2004-2009 |
T5 | 9 5/16" x 6 13/16" x 6 13/16" | 2009 |
34/78 | 10 1/4" x 6 13/16" x 7 7/8" | 1998-2003 |
27 | 12 1/16" x 6 13/16" x 8 7/8" | 1998-2003 |
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You’ll see some years can use multiple different battery sizes, whereas others are only suited for one.
Dodge Durango battery group code
Now that you know your Durango battery size let’s go over battery group codes. For starters, what is a battery group? Simply put, it’s the standard way the industry categorizes battery sizes. Battery codes are much easier to search for than a series of measurements, so if you’re looking for a new battery, it’s worth finding out which battery group you need.
The Dodge Durango has seven possible battery group codes: H7, H6, H8, 65, T5, 34/78, or 27. See the chart above for which group code applies to your Durango model year.
Dodge Durango battery lifespan
How often do you need a new Dodge Durango battery? Car batteries generally function at full capacity for about three years. Because most batteries last much longer than that, it may seem short, but the reality is you’ll probably see a dip in your battery’s performance after year three.
Here are a few signs it’s time for a new Durango battery:
- Your check engine light is on
- Difficulty starting your car
- Electrical issues (like unresponsive locks or windows)
- Dim headlights
- A foul smell (like rotten eggs)
- Poor performance in cold temperatures
If your Durango is showing any of these signs, it may be time for a new battery!
MORE:
Dodge Durango wheelbase
How to save on Dodge Durango insurance
Purchasing the correct battery for your Dodge Durango is one way to prevent unexpected repair costs. Regular insurance maintenance is another way to keep your Durango costs nice and low.
Even if you’re happy with your current insurance policy, it’s worth doing regular price comparisons to make sure you aren’t overpaying on car insurance. With the
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The best part? The average Jerry user saves over $800 a year on car insurance!
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