Having a battery backup feels like you’re prepared for anything—until the lights go out and you realize it’s not actually ...

Tricks like moving closer to a cell tower, charging your smartphone battery, or connecting to Wifi Calling can fix a bad phone signal in just a couple minutes.

The Craftsman V20 Battery and Charger is just $80 right now at Amazon, 50% less than the $159 list price. And far from being ...

When your phone struggles to find signal, don't just blame your carrier. Try these troubleshooting tips first.

Makita's rechargeable batteries are built to last, but when they fail, many wonder if they can be safely rebuilt or ...

A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

October 27, 2025: We've changed the headline of this story to better reflect developer MotionTwin's quote. "We are still very, very proud of the project," artist and level designer Gwen Massé says of ...

Apple said during the iPhone 17 launch event that the iPhone 17 Pro Max has the best battery life ever in an iPhone, especially the eSIM-only variant that features a slightly larger battery pack.

A car's 12V socket can power so many electronics and accessories. But there are still a few things you shouldn't attempt to ...

Commentary: The RedMagic 11 Pro's liquid cooling trick is nice to show off, but its compromises are now too painful to put up ...