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 ...

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 ...

If you’re like many people, you don’t lift the hood of your car unless you really have to. If the car is working well, that means it could be years before you get a look at what’s underneath. That ...

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 ...

Energy storage is an essential element of the clean energy transition, from the electrification of cars to helping smooth out the intermittency of variable renewables such as wind and solar.

Loose or corroded battery terminals restrict electrical power from reaching the rest of the vehicle, making it difficult to start even with a jump. Remove the cables from the terminals and clean them ...

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? — ...

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 ...

Learn what common battery tester errors mean, why they occur, and how to fix them to ensure accurate diagnostics and avoid ...

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?