(We calculate the run times by averaging how long the vacuum can run on one battery charge on its highest power setting.) A number of new models come with convenient attachments including tools ...

Katie Collins is a managing editor for CNET overseeing coverage for home energy, utilities, renewable energy, solar energy, climate issues, electric vehicles, plug-in hybrids, EV charging ...

Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...

Originally bought as an extra vacuum for quick clean-ups in between full home cleans, the very best cordless vacs are now good enough at cleaning to replace your corded vacuum. Beware, though: only a ...

For just $250, you can own a powerful, cordless Dyson, one that's lighter than most of the other Dyson models but packs nearly the same punch. If you're looking to add a cordless vacuum to your ...

The video revealed the man was actually armed with a screwdriver, and that, prior to the police encounter, he appeared to be bleeding from self-inflicted wounds. Audio released by police also ...

However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.