Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small ...

Review of Vatrer's compact 48V 105Ah mini lithium battery. Fits tight spaces, delivers 50-mile range, charges in 6 hours.

Day, HiTHIUM unveiled the world's first 8-hour-native battery energy storage solution, the ∞Power8 6.9MW/55.2MWh. Built on an ...

Is your PS5 controller not charging even when plugged in? Learn the proven 2025 fixes for cable issues, port problems, Rest ...

Your trusty DeWalt tool only works as long as its battery, so we have some tips you can implement to make that battery last ...

It's December, and the holiday season is upon us. While wish lists have taken a lot of the strain out of gift giving for ...

Apple regularly updates iPhone software with new tricks and features, and sometimes those updates improve power management or fix battery-draining bugs. They might optimize CPU th ...

The phones are all put into Airplane mode with Wi-Fi and Bluetooth both disabled. Screen brightness gets set to 100% and the volume set to 25% -- because you can only listen to the Hulk's roar so many ...