A New Car Battery - Cheapest Place To Buy

: Best overall value for a name-brand battery. While you need a membership, the Interstate batteries sold here are often significantly cheaper than the same brand at other retailers. Note that Costco usually does not offer installation.

Approximate pricing for standard lead-acid batteries as of late 2025/early 2026: Typical Price Range Key Advantage $69 – $189 Lowest starting price; free installation Costco $90 – $180 Premium Interstate brand; long warranties Advance Auto Parts $130 – $220 30% online discounts; tool loans for DIY AutoZone $150 – $200+ Convenient locations; free testing 10 Reasons to Buy a Car Battery at Costco cheapest place to buy a new car battery

For those looking to save, and Costco are consistently the cheapest places to buy a new car battery. Entry-level "Value" models at Walmart can start around $69–$79 , while Costco typically offers premium Interstate batteries for $90–$120 . Top Retailers for Budget Car Batteries : Best overall value for a name-brand battery

: Generally the lowest starting price. Their EverStart Value batteries are budget-friendly options starting around $79 . Walmart Auto Care Centers also offer free installation on most batteries purchased in-store. Approximate pricing for standard lead-acid batteries as of

: While standard prices are higher, you can often save up to 30% by ordering online for in-store pickup. They carry well-known brands like DieHard and offer free battery testing and installation.