
You can buy a car battery at several major retailers across Canada, including automotive parts stores like Canadian Tire, PartSource, and NAPA Auto Parts, big-box stores like Walmart, and wholesale clubs like Costco. For the most convenient option, many of these retailers offer free installation when you purchase the battery in-store.
The best choice depends on your priorities: budget, brand preference, warranty length, or the need for professional installation. It's also highly recommended to shop online first to check inventory, compare prices, and review warranty details for your specific vehicle before heading to the store.
Here’s a quick comparison of the primary retailers:
| Retailer | Typical Price Range (CAD) | Key Brands | Free Installation? | Core Return Fee (Refundable) | Warranty (Years) |
|---|---|---|---|---|---|
| Canadian Tire | $120 - $300+ | Motomaster, DieHard | Yes (at most locations) | ~$20 | 3 to 5 |
| PartSource | $150 - $350+ | AC Delco, Odyssey, Optima | Yes | ~$20 | 3 to 5 |
| NAPA Auto Parts | $140 - $400+ | NAPA Legend, AGM | Yes (at most locations) | ~$20 | 3 to 7 |
| Walmart | $100 - $250 | EverStart, Energizer | No | ~$15 - $20 | 3 to 5 |
| Costco | $110 - $220 | Interstate | No (DIY) | ~18 | 3 to 4 |
| Princess Auto | $90 - $200 | Solar, PowerSport | No | ~$15 | 3 |
Before you buy, know your vehicle's Group Size (the physical dimensions) and the required Cold Cranking Amps (CCA), which is the power needed to start your engine in cold weather. A higher CCA is crucial for Canadian winters. Most retailer websites have a tool where you enter your car's make, model, and year to find the correct battery.

Honestly, I just go to Canadian Tire. There's one in pretty much every town, so it's convenient. I look up the right battery for my truck online, see if it's in stock, and just drive over. They have their own brands, which are usually a good deal, and the guys there will put it in for you right in the parking lot. Saves me the hassle of messing with tools.


