ACDelco batteries cost a fraction of the cost of name brand batteries, but are they really even worth it at that price point? Here's what buyers say.

Media: What if you could charge double-As with the same cord as your phone? That’s a thing, and these 1.5V lithium-ion Zepath batteries are surprisingly good! Don’t throw away your Eneloops yet, as ...

[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 usually ...

Want more deals? Visit CNN Underscored’s Guide to the Big Spring Sale for wall-to-wall coverage of the best discounts to be found during Amazon’s massive sale. Just about any deal that’s close to half ...

Between cheap disposables and reliable rechargeables, the best AA batteries keep you powered longer. Bespoke rechargeable batteries might be all the rage in most modern electronics, but there are ...

There's a good chance you aren't disposing of your AA batteries properly. But you may not be to blame.There's no shortage of conflicting messages on what to do with your dead alkaline batteries, which ...

Tired of buying disposable batteries for all your electronics? Then consider upgrading to rechargeable batteries, which offer an eco-friendly, affordable way to keep your gadgets powered. These come ...

AA batteries powers many toys, game controllers, and other popular gadgets we get as gifts. But not all batteries are created equal. So we tested the most popular brands, to make sure you're getting ...

From TV remotes and game controllers, to smoke alarms and clocks, many household items regularly use single-use batteries for ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman ...

I pulled my camera out last week to shoot a few photos, and I instantly remembered why I don’t like using this thing: it takes AA batteries. My wireless mouse takes one AA. I have three Xbox ...