But, as it turns out, there’s a lot more going on with AA batteries than I ever assumed. I’d ignored the text and markings on ...

Learn how to check MacBook Air battery health, understand MacBook battery cycle count, and know when to replace it for ...

Any time you buy online from an unauthorized retailer, there are some risks involved. Here's how to tell if your Ryobi ...

But the most prevalent fake batteries, Pecht says, are homemade creations. Counterfeiters can do this in make-shift environments because building a lithium-ion cell is fairly straightforward. With an ...

Data shows that Tesla Model 3s with LFP batteries retain more range over time than similar models with other chemistries.

They have better and more efficient thermal management, so they keep the battery from damage from extreme temperatures ...

We test and review a new EV charger, the Life Plus from MSI, which offers many features and feels very well built.

Gold is pausing near $4,200, and if this is a B-wave bounce, I’d expect to see prices begin to roll over soon. Silver tested the October high and then reversed. A close below $52.00, with ...

Trickle charging happens when your smartphone or tablet charges fully but remains plugged in, getting small amounts of electricity to keep its battery at 100%. If you plug in your tablet each night ...