A standard 12-volt automotive battery is used in the 2008 Dodge Charger, typically in group size 24F or 24, with about 650–800 cold-cranking amps (CCA). Always verify the exact specs on your battery label or in the owner's manual for your engine and trim.
The Charger lineup for 2008 included several engines, and while the basic battery setup is conventional lead-acid, the precise CCA rating and group size can vary. The most common replacements you’ll encounter are standard flooded lead-acid batteries, though higher-output layouts may appear for heavy electrical load applications.
Battery type and group size for the 2008 Charger
Understanding the battery type, exact group size, and electrical rating helps ensure a correct replacement and reliable starting across seasons and climates.
Common specifications to look for
- Group size: 24F or 24 (the most frequently used sizes for the 2008 Charger’s engine options)
- Cold-cranking amps (CCA): typically 650–800 A, depending on engine and equipment
- Reserve capacity (RC): generally around 90–110 minutes
- Technology: standard flooded lead-acid; AGM (absorbed glass mat) is uncommon for base models but may appear on higher-load variants
When replacing, ensure the new battery matches the OEM group size and CCA rating from your vehicle’s label or manual to maintain proper fit and starting performance.
Choosing a replacement battery
To ensure reliability and fit, use the following considerations as a guide when selecting a replacement battery for your 2008 Charger.
- Check the owner's manual or the existing battery label for the exact group size (usually 24F or 24) and CCA rating.
- Measure or compare the battery tray dimensions to ensure the new battery fits without interference with the hold-downs.
- Match the terminal configuration and polarity to avoid clearance or wiring issues.
- Consider climate and driving habits: in cold climates, higher CCA helps with winter starts; for frequent short trips, a higher RC can help maintain charge.
- Choose a reputable brand with a solid warranty; AGM options may be worth considering only if your vehicle has heavier electrical loads or there are aftermarket components, though they are not typical for standard 2008 Chargers.
Concluding this section, the key is compatibility: a battery that matches the OEM group size and CCA rating will keep the Charger starting reliably in various conditions.
Summary
The 2008 Dodge Charger uses a 12-volt automotive battery, most often a conventional flooded lead-acid unit in group size 24F or 24, with around 650–800 CCA and 90–110 minutes of reserve capacity. Always verify the exact specs for your engine and trim by checking the battery label or the owner’s manual. For most drivers, a like-for-like replacement from a reputable brand is sufficient, while AGM options are typically reserved for models with higher electrical demand.
What battery does a 2008 Dodge Charger take?
Optima Yellow AGM Top Post Battery Group Size 94R H7 880 CCA 154 Minute RC - YEL94R.
What size battery does a Dodge Charger use?
Models without the police package may require a battery in either group size 94R or a 49, depending on the model year. Model years 2006 to 2022 of the Dodge Charger require: Battery Size: BCI Group Size 49 or 94R. Minimum Cold Cranking Amps (CCA): 730 – 850, depending on model year.
At what mileage do chargers go bad?
The lifespan of a Dodge Charger is another testament to its reliability. Generally, Chargers are expected to last between 150,000 to 250,000 miles, a range supported by user experiences shared on forums and automotive communities.
What battery for Dodge Charger?
Car Key Battery Replacement for the 2006-2023 Dodge Charger. Includes two (2) CR2032 3V car remote batteries.