For a 2020 Buick Enclave, replacement 12-volt batteries typically range from about $100 to $350, depending on type and retailer, with installation sometimes included by the seller.
Prices depend on battery type (conventional flooded vs AGM), brand (OEM GM vs aftermarket), warranty length, and whether professional installation is bundled. The Enclave uses a standard 12-volt battery, and some configurations or climate conditions may influence the recommended option.
Battery options and price ranges
Understanding the main battery types helps you balance upfront cost with reliability and warranty coverage.
- Conventional flooded 12-volt battery: typically $100–$220
- Premium/Enhanced flooded battery: typically $120–$200
- AGM (Absorbent Glass Mat) battery: typically $180–$350
In summary, the cheapest option is a standard flooded battery, while AGM options cost more but can offer longer life and better performance in demanding conditions. Availability and installation options will also affect the final price.
Where to buy and installation options
Retail channels vary, and prices can differ between dealers, auto parts outlets, and online sellers. Compare posted prices, core charges, and warranty terms to maximize value.
- GM/Buick dealership: typically $180–$350, often with installation and a warranty
- Auto parts chains (AutoZone, Advance Auto Parts, O'Reilly): typically $120–$260, with some locations offering installation
- Online retailers / warehouse clubs: typically $100–$210, with installation handled locally or self-install
Tip: Check for a core charge refund and ensure the battery is compatible with your Enclave’s electrical system. Most new batteries come with a 2–4 year warranty, with AGM options often offering longer coverage.
Tips to save money and ensure proper fit
Take these steps to minimize cost while ensuring you choose the right battery for your vehicle.
- Verify compatibility with your trim and whether start-stop features are present, as this can influence battery type choice
- Compare warranties and installation options; dealer-installed batteries may include labor and a longer warranty
- Ask about core refunds when returning your old battery and check regional price variations
Bottom line: plan for the total cost, including installation and warranty, rather than just the sticker price.
Summary
Overall, expect to pay between $100 and $350 for a replacement battery on a 2020 Buick Enclave, depending on battery type, brand, and where you purchase. Dealer installations tend to be pricier but convenient and well-supported by warranty terms, while aftermarket options can save money with solid warranties. Always confirm compatibility and current pricing with your local retailer before buying.


