

After a side-by-side comparison of a few models from both brands, it is clear to me that AC Delco batteries are better in winter. This is a parameter that indicates how well a battery performs in harsh cold weather conditions. The benefit of choosing AGM is that you won’t have to worry much about battery maintenance in the long run. Battery Chemistryįirst of all, Duralast batteries do not come with AGM technology which is not the case for AC Delco ones. Now, let’s get started with the Duralast vs AC Delco car batteries comparison in detail. AC Delco Duralast CCA Higher Lower Technology AGM Non-AGM Warranty Period Up to 42 months Up to 36 months Price Slightly Higher Reasonable Average Service Life 6-8 years 3-5 years Key Factors Before Choosing Between AC Delco and Duralast Battery The table below shows the comparison between two brands in short which is helpful to get a clear overview. AC Delco Vs Duralast Battery: What Are the Main Differences? The maintenance-free batteries show a great performance at a very reasonable price.Duralast batteries also have a large reservoir similar to AC Delco.With more than 800 CCA ratings, you can easily start your car, SUV, or RV in the winter.Since the users don’t complain a lot about the quality, you can go for Duralast when the budget is tight.ĭon’t worry about the brand value or quality because the same Duralast battery manufacturer produces products for DieHard and Sears. This brand offers more affordable batteries compared to AC Delco. Because of good build quality, you can expect them to last up to 5 years.ĭuralast may not be the best car battery in the market but it surely belongs in the top tier.

You can find Duralast batteries in the AutoZone store with matching performances of DieHard models. With larger reservoirs, AC Delco batteries can hold the charge for a longer time compared to the competitors.You won’t ever have to deal with terminal corrosion making the batteries truly maintenance-free.For high-end exotic vehicles, one can rely on the performance of AC Delco batteries.AC Delco batteries are highly compatible with GM vehicles.Besides batteries, the brand produces lots of different car parts making it one of the largest part makers in the US. Here, comparing the AC Delco brand with Duralast in all segments won’t be right because Duralast only makes car and marine batteries.ĪC Delco is a part of the famous American car manufacturing brand General Motors. The company produces smaller batteries for electronic devices too. 8 Finally, AC Delco or Duralast Battery, Which One to Buy? About AC Delco Batteriesīeing one of the most popular brands, you may think that AC Delco is only in the car battery industry.
