A Chrysler 300 uses a standard 12-volt automotive battery. The exact size, known as the battery group size, varies by model year and engine option.
Battery basics for the Chrysler 300
Over its multiple generations, the Chrysler 300 has employed different battery sizes to match the electrical load of each engine and equipment package. In general, it relies on a 12-volt lead-acid battery to start the car and power accessories, with some higher-performance or newer trims potentially using an AGM (absorbed glass mat) variant. Replacement should always match the OEM group size to ensure proper fit, terminal configuration, and performance.
How to determine the exact battery size for your car
To replace a battery accurately, confirm the exact group size for your specific vehicle. Use these steps to verify before buying.
- Inspect the current battery label for the group size (for example, 24F, 58, 58R, or 94R) and the cold-cranking amperage (CCA).
- Consult the owner’s manual or service manual for the OEM battery specification.
- Enter your vehicle’s VIN into a reputable parts retailer’s lookup tool to retrieve the exact OEM group size for your year and engine.
Verifying the exact size ensures the new battery fits the tray, matches the polarity, and works with the vehicle’s electrical system.
Common considerations by era
Battery sizing for the Chrysler 300 has evolved with generations and technology. The following are general observations and should not replace a direct verification against your car’s documentation or labeling.
- Older models (roughly 2005–2010) commonly used mid-size groups such as 24F or 58/58R, depending on engine and options.
- Mid-generation models (2011–2014) frequently used 58 or 24F-type batteries, with higher-CCA options for V8 variants.
- Later models (2015–2023) increasingly used 58R or 94R group sizes to accommodate higher electrical load and, on some trims, stop-start features.
Conclusion: The exact group size depends on year and engine, so always verify with the current vehicle’s specs or labeling before purchasing a replacement.
Installation and battery type notes
Most Chrysler 300 models use standard flooded lead-acid batteries, but some trims with start-stop or higher-performance packages may require AGM batteries. When replacing, ensure you match the group size, CCA rating, and whether an AGM battery is specified. Also confirm terminal layout (top-post vs side-post) and hold-down hardware for a proper fit.
Summary
In brief, the Chrysler 300 uses a 12-volt automotive battery, with the exact group size varying by year and engine. To ensure a correct replacement, check the battery label, consult the owner’s manual, or use a VIN-based parts lookup to identify the OEM specifications, then choose a battery that matches those requirements for reliable starting and electrical performance.
What kind of battery goes in a 2014 Chrysler 300?
While some vehicles have used different batteries over the course of their production run, the Chrysler 300 has remained constant, using an H7, for which OPTIMA batteries offers a direct-fit replacement DH7 YELLOWTOP.
What type of battery does a Chrysler 300 use?
DieHard Platinum AGM – Battery : H7 Group Size, 850 CCA, 1000 CA, 140 Minute Reserve Capacity (Part No. H7-AGM)
What brand of battery does Chrysler use?
Mopar Batteries | Billion Dodge-Chrysler Jeep.
What type of battery does a 2018 Chrysler 300 take?
DieHard Gold – Battery: H7 Group Size, 800 CCA, 1000 CA, 140 Minute Reserve Capacity (Part No. 94RH7)