Duralock technology keeps them fresh for 10 years. Can be recharged 2100 times. The year is 1780, and Italian physician Luigi Galvani has a dead frog attached to a brass hook on the kitchen table. He ...

Rechargeable lithium-ion batteries might be in your phones and laptops, but a simple alkaline battery is still the go-to for a whole host of electronics, large and small. Whether it's your TV's remote ...

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. (Note that the batteries aren't ...

ACDelco batteries cost a fraction of the cost of name brand batteries, but are they really even worth it at that price point?

We may receive a commission on purchases made from links. Although rechargeable batteries are gradually becoming the norm, single-use batteries like the regular AAA ...

We may receive a commission on purchases made from links. It's easy to find nearly any type of battery in a store, but the numerous brands that you can encounter can make it feel overwhelming to know ...

In this era of cheap lithium pouch cells, it might seem mildly anachronistic to build AA batteries into a project. There are enough valid reasons to do so, however, and enough legacy hardware that ...

When you need to keep your electronics going but want to be more environmentally conscientious, finding batteries that meet both your needs can feel challenging. However, thanks to the team at Linogy, ...

Everyday life is ruled by batteries. Everything, it seems, runs on juice, and not the delicious kind. The anxiety-inducing kind. The kind that leaves you scrambling through your junk drawer, hoping ...