What's that powdery, crystallized stuff inside your battery case? Classic battery corrosion. While it can be a frustrating and potentially dangerous matter to resolve, it isn't usually hard to clean ...

Technology powers our lives, which is why it's important to keep all of our devices in tip-top shape. This includes giving even the smallest devices, like remote controls and mouses, some regular ...

Conventional lithium-ion batteries contain problematic substances such as nickel and cobalt, and the solvents used to coat ...

Scientists have built a new a lithium-ion (Li-ion) battery anode that incorporates iron oxide, ...

While modern power systems in personal electronics and larger devices have been gradually moving toward rechargeable frameworks in the interest of sustainability, there's still a lot of disposable ...

Double A batteries are great. Until you leave a camera in a drawer for awhile and the batteries leak and make a mess. I was traveling and bought off-brand batteries at a gas station. The corrosion ...

DEAR HELOISE: Several years ago, you printed a recipe that removed battery corrosion. Could you reprint that? — Holly, Hagerstown, Md. Holly, I'm happy to print this money-saving hint! For flashlight ...

Lithium-ion batteries power everything from smartphones to electric cars, but they rely on materials that raise environmental and ethical concerns. Metals like nickel and cobalt are costly to mine, ...

We may receive a commission on purchases made from links. If you don't already have WD-40 in your garage, you're probably missing out. While there are plenty of things you shouldn't be doing with ...

Q: My 2020 Toyota Sienna has a significant amount of corrosion on the positive battery post and absolutely nothing on the negative post. What causes this and is it problematic? Can it be stopped? — ...