For the 2010 Chevy Impala, the typical replacement battery size is Group Size 75, a 12-volt automotive battery with roughly 720–800 cold-cranking amps (CCA) and about 100–110 minutes of reserve capacity. Always verify the exact size on your current battery label or in the owner's manual, as configurations can vary by engine and trim.
The 2010 Impala offered a couple of engine options and different trims, which can influence the exact battery spec. This article outlines the most common size and how to confirm the correct one for your specific vehicle.
Common battery size for the 2010 Impala
Engine variants and battery size
There is one primary size used for most 2010 Impalas, but some configurations may show variations on the label. The following size covers the majority of these vehicles.
- Group Size 75 — 12-volt battery; typical CCA around 720–800; reserve capacity around 100–110 minutes.
Note: In rare cases, a different Group Size might be specified by a dealer or for specific regional options. Always confirm with the battery label or the vehicle’s documentation.
How to verify the exact size for your car
To ensure you get the right battery on replacement, use these steps to confirm the exact specification for your specific vehicle configuration.
- Check the label on your current battery for the Group Size (for example, 75) and the CCA rating.
- Consult the owner’s manual or the service/maintenance section for the battery specification.
- When shopping, compare the part number or group size listed for your year and engine to ensure compatibility.
If you’re unsure, ask a parts specialist or a mechanic to verify the correct Group Size and CCA for your 2010 Impala.
Summary
For most 2010 Chevy Impalas, the standard replacement battery is a Group Size 75, 12-volt battery with about 720–800 CCA and 100–110 minutes of reserve capacity. Always verify the exact size and rating using the current battery label or the owner's manual, as variations can occur by engine type or trim. When in doubt, replace with a battery that meets or exceeds the original specifications.