In short, the Chrysler 300 uses a 12-volt automotive battery, with the exact group size and whether you need an AGM battery depending on the model year and whether your car has a start-stop system. Check the owner’s manual or the current battery label, or ask a dealer or reputable parts supplier to confirm the correct specification for your specific vehicle.
Battery basics for the Chrysler 300
The Chrysler 300 relies on a standard 12-volt lead-acid battery. The most important factors when choosing a replacement are the physical group size (which determines fit in the engine bay and tray), the cold-cranking amps (CCA) rating, and whether the vehicle requires an AGM (absorbed glass mat) battery. Start-stop systems, if equipped, typically push the vehicle toward AGM batteries for better durability and performance.
Identifying stop-start and battery type
To determine if your Chrysler 300 needs an AGM battery, check your vehicle’s features and manual. If the car is equipped with a start-stop system, or if the battery label indicates an AGM designation, you should opt for an AGM battery with the appropriate CCA rating and size. If you don’t see start-stop features listed, a standard flooded lead-acid battery may be suitable, provided it matches the required group size and CCA.
How to confirm the correct battery for your year
To be certain you select the right unit, use these verification steps: consult the owner’s manual for the recommended group size and minimum CCA; inspect the label on your current battery for the group size and CCA; locate the VIN and consult a Mopar dealer or reputable parts catalog to pull the exact specification; verify the battery terminal arrangement and ensure compatibility with your engine bay layout.
Replacement and maintenance tips
When replacing, choose a battery with the same or higher CCA rating and the correct group size. If your vehicle has a start-stop system, install an AGM battery from a reputable brand (for example Mopar/OEM, ACDelco, Bosch, or Interstate). After installation, some vehicles require battery registration or a relearn procedure to ensure proper charging and performance; this is usually done at a dealer or with a qualified scan tool. If necessary, reset electronic systems such as radios or clocks as instructed in your owner's manual.
Year-by-year considerations
Model years and trims vary in their battery requirements. Early LX-era Chrysler 300s (mid-2000s) generally used standard 12-volt flooded batteries, while later models—especially those with start-stop technology—tend toward AGM designs. Always verify with the owner's manual, the existing battery, or a trusted parts source to avoid mismatch.
Summary
The right battery for a Chrysler 300 is a 12-volt automotive unit chosen based on year, trim, and stop-start capability. Start-stop-equipped models typically require an AGM battery with appropriate size and CCA, while non-stop-start versions may use a conventional flooded battery of the correct group size. Confirm exact specifications via the owner’s manual, current battery label, or by consulting a dealer or reputable parts retailer to ensure proper fit and performance.
What battery does a 2019 Chrysler 300 take?
2019 Chrysler 300 Car Battery BCI Group 94R / H7 Lithium Battery – PowerTex Batteries.
What battery does a 2016 Chrysler 300 take?
Diehard Platinum – Enhanced Flooded Battery: H7 Group Size, 800 CCA, 150 Minute Reserve Capacity (Part No. H7-EFB)
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 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)