We thought so. Listen up: We tested 15 AA batteries—the type typically used in digital cameras, flashlights, toys, radios, and remote controls—and found differences in performance and cost.

You may have heard people say that lithium batteries are better than alkaline, but do you know what the actual differences between the two are?

The Amazon Basics Performance AA Alkaline is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries models like the Performance AA Alkaline are rated on multiple ...

Put a set of our Best Buy AA disposable batteries in your most power-hungry devices and they'll last more than three hours longer than the worst. For AAA batteries, our Best Buys last an hour and a ...

[Ray’s] breadboard power supply lets you drain the last traces of power from ‘dead’ AA batteries. Electronics that are powered off of disposable alkaline batteries have a cutoff voltage that ...

Don't Buy AA and AAA batteries Our tests uncover the best and ... for batteries if you put them in a bag on top of your bin. To find your nearest battery-recycling points, type in your postcode into ...