Dodge Dakota Battery Size

Your Dodge Dakota battery size depends on the model year—learning the correct 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 either be 12 1/16" x 7 1/2" x 7 9/16", 10 1/4" x 6 13/16" x 7 7/8", or 12 1/16" x 6 13/16" x 8 7/8". Use the battery group code to help you find it faster. 
Before hitting the store to buy your next Dodge Dakota battery, make sure you know which size you need. Installing the correct size battery is crucial to your truck’s performance—and safety! 
Here to guide you through finding the right Dodge Dakota battery size is
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How big is a Dodge Dakota battery? 

The size of your Dodge Dakota battery depends on its model year. There are three options: 
  • 12 1/16" x 7 1/2" x 7 9/16"
  • 10 1/4" x 6 13/16" x 7 7/8"
  • 12 1/16" x 6 13/16" x 8 7/8"
Now don’t just go out and pick up the first battery you see—it’s important to put the correct size battery in your Dakota. Every vehicle needs a different amount of power to run, so if you purchase a battery that is too small, your car won’t start. 
On the other hand, if the battery is too large, it won’t fit properly under the hood, and that could open you up to a whole new host of potential issues (including fire!). Do yourself a favor, and purchase the correct Dodge Dakota battery size. 
Take a look at the chart below to see which size battery you need for your model year:
Battery group code
Length x Width x Height
Model year(s)
12 1/16" x 7 1/2" x 7 9/16"
2010, 2009, 2008, 2007, 2006
10 1/4" x 6 13/16" x 7 7/8"
1992-2005, 1991, 1990, 1989
12 1/16" x 6 13/16" x 8 7/8"
You’ll see in the chart that if your Dodge Dakota is from 1992 to 2005, you have two size options that could work for your truck. Beyond that, stick to the specifications above. 

Dodge Dakota battery group code 

Now that we’ve gone over battery size, it’s time to discuss your Dodge Dakota battery group code. A battery group is simply the industry standard for categorizing battery sizes. If you know the battery group code you need for your Dodge Dakota, finding your new battery will be much easier than searching through the specific measurements. 
The Dodge Dakota has three possible battery group codes: 65, 34/78, or 27. See the chart above for which group code applies to which Dakota model year. 

Dodge Dakota battery lifespan

How often do you need to change a Dodge Dakota battery? On average, your car battery should function at full capacity for three years. Most batteries will technically last much longer than that, but you’ll start to notice a decrease in performance. 
Here are a few easy ways to tell if it’s time to change your Dakota battery:
  • You’re having trouble starting the car
  • The check engine light is on 
  • Your headlights have gotten dim 
  • Electrical issues like unresponsive power windows or locks
  • Poor performance when it’s cold out
  • A foul smell like rotten eggs
If you notice any of these issues, it may be time to buy a new battery for your Dakota! 
MORE:Dodge Dakota V6 
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How to save on Dodge Dakota insurance

Fitting your Dodge Dakota with the right size car battery is one way to prevent unexpected costs. Regular maintenance helps to prevent sudden repair costs—and the same principle applies to insurance! 
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Dodge Dakota insurance costs
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