Lithium-ion batteries have revolutionized power tools, but if you store your tools the wrong way, you could be damaging them.

First released more than 15 years ago, Amazon Kindle e-readers have improved with every generation, adding improved displays, features like wireless charging, the ability to take notes, and so much ...

Corroded or loose battery terminals, frayed cables, or even poor grounding can cause high resistance. That points to intermittent voltage or circuit issues, despite a “good battery.” High resistance ...

Federal agents sent to San Francisco area; NFL won't replace Bad Bunny On today's episode: Federal agents sent to San Francisco area and mayor says it's meant to incite 'chaos and violence.' North ...