Ranking brands is different from ranking batteries, of course, and it turns out to be a lot more complicated. You cannot necessarily trust that every battery made by one brand is automatically better than every comparable battery from any other given brand.
Surprise, surprise, one particular battery frequently came out on top: the Odyssey Extreme Series car battery. Scoring flawlessly in the categories of reserve capacity, life, and cold cranking amps, it’s a great choice for most standard sized vehicles. Which Brand of Car Battery is the Best?
Shop around for AA and AAA batteries and the main types you’ll find are alkaline and lithium disposable batteries. Lithium batteries last a lot longer in more energy intensive devices. We've found that they can give you 2-3 hours more power than an alkaline battery. But they're also much more expensive.
Please Note: a less expensive, high-scoring alternative is the Duralast Platinum 35 AGM ($190). 3. Car Battery Group Size 47 (H5) (top terminal) Recommended Battery: Duracell Platinum AGM 47 (H5) ($135) Vehicle Application: Fits many Buick, Chevrolet, Fiat, and Volkswagen models. 4. Car Battery Group Size 48 (H6) (top terminal)
Typically, the Best Buys are also some of the priciest batteries. However, you can save money by opting for high scoring own-brand batteries, where a pack of eight is just a fraction of the price of other Best Buys. Log in to reveal our pick of the best batteries in our tests. Not a member? Join Which? today. Last updated June 2024.
So for example, Lion is the best lowest cost brand, Exide the best mid-range brand, and Varta and Bosch are the best higher cost brand. We reckon if you choose a battery from one of these companies you have the best chance of the battery lasting longer and giving you less hassle.