The 2013 Cadillac ATS uses a standard 12-volt automotive battery. It is not a high-voltage traction battery like those found in electric vehicles.
In this article, we’ll clarify what that means for owners and buyers: the ATS relies on a conventional 12V lead-acid battery to power starting and all minor electrical systems, with the exact specifications varying by engine option. Always verify the exact size and rating on your vehicle’s battery label or in the owner’s manual when replacing.
Battery type and specifications
The following points outline the key characteristics to know if you’re replacing or selecting a battery for a 2013 ATS.
- 12-volt automotive battery: standard lead-acid, sealed and maintenance-free in most trims.
- Purpose: powers starting and accessory systems; not the vehicle’s main propulsion battery.
- Location: typically mounted in the engine bay, accessible from the front of the vehicle.
- Replacement considerations: choose an OEM-equivalent 12V battery with adequate cold-cranking amps (CCA) and reserve capacity (RC); the exact CCA/RC varies by engine version, so consult the battery label or the owner's manual for the correct spec.
- Documentation: reference the battery label or GM’s parts catalog for the appropriate group size and part number for your specific engine (2.0L Turbo, 3.6L V6, etc.).
When replacing, opt for a reputable 12-volt automotive battery that matches or exceeds the original specifications to ensure reliable starting and electrical performance.
Replacement and installation tips
Before installing a new battery, turn off the engine and disconnect the negative terminal first, then the positive terminal. Reconnect in reverse order, ensure terminals are clean and tight, and dispose of the old battery at a certified recycling facility. If you’re unsure about the exact spec for your engine variant, check the owner’s manual or ask an automotive retailer to confirm the correct 12V battery size, CCA, and RC for your 2013 ATS.
Summary: The 2013 Cadillac ATS uses a conventional 12-volt lead-acid automotive battery, not a high-voltage pack. Verify specs on the label or in the manual when replacing, and choose a battery with adequate CCA and RC to suit your engine configuration.
Does a Cadillac take a special battery?
Determining When and How To Replace Your Battery
The right time to change your car battery depends on factors such as its age, condition, and performance. GM recommends ACDelco batteries for Cadillac vehicles, as they're designed with the complex electrical systems in mind.
What kind of battery does a Cadillac ATS take?
Cadillac ATS Battery FAQs
Most ATS models use a Group H5 or H6 AGM battery.
How much is a battery for a Cadillac ATS?
The best part is, our Cadillac ATS Batteries start from as little as $259.99. When it comes to your Cadillac ATS, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Batteries brands so you can shop with complete confidence.
What battery does a 2013 Cadillac ATS take?
Optima Yellow AGM Top Post Battery Group Size 94R H7 880 CCA 154 Minute RC - YEL94R.


