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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

It's rare if a month flies by without some random university or DIYer proclaiming that the next major jump in battery technology is just over the horizon, and yet, here we are -- in the year 2009 -- ...

Is anyone giving or receiving a holiday gift labeled "batteries not included"? We thought so. Listen up: We tested 15 AA batteries—the type typically used in digital cameras, flashlights, toys, radios ...

If there's one thing that has become abundantly clear to us these past few months, it's that there's really no excuse to not invest in at least one set of rechargeable batteries if you find yourself ...

With the return of load-shedding, South Africans are forced once again to rely on AA batteries to power their torches and other electronics. AA batteries are also used in gaming controllers, TV ...

We may receive a commission on purchases made from links. In a world full of electronics, batteries have become an indispensable part of our day-to-day lives. From fitness trackers like Fitbit to ...

Nothing kills the joy of a holiday morning like forgetting the batteries. So if you don't want to run to the store in your pajamas, plan ahead and buy the best batteries to power those train sets and ...