To restart your Fitbit Alta, you'll need to use an official Fitbit charger, and press an easily missed button on the USB end of it.

A 200 megawatt battery has been given the all-clear for construction alongside a 66 megawatt solar farm in Collie in Western Australia, paving the way for what will be the third big battery to be ...

Chinese researchers have set up a pilot production line for a new type of lithium battery that has twice the energy density of the most advanced electric vehicle (EV) batteries on the market. The team ...

Three years ago, a massive spinning blade flew off a towering turbine at Portland General Electric’s flagship wind farm in Sherman County, bringing scrutiny to the many maintenance problems, safety ...

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Like anything powered by a battery, a car key fob can die—often at the worst time. Here’s how to change the battery in your key fob quickly and safely. Physical keys used to be standard, but today’s ...

iOS 19 will add a new AI-powered battery management mode to iPhones, according to Bloomberg's Mark Gurman. He said the feature will analyze how a person uses their iPhone and make adjustments to ...

Outside of the planned obsolescence aspect, the main engineering trade off is serviceability vs compactness, our obsession with making everything slim makes it harder to make anything accessible for ...

E-bike batteries are, for the most part, a collection of 18650 batteries, packaged together and welded in series and parallel, attached to a battery management system (BMS). A "dead" e-bike battery ...

Nissan Motor Co. is nearing a deal to procure electric vehicle batteries in the U.S. from a joint venture between Ford Motor Co. and South Korea’s SK On, according to people familiar with the matter.

Google “solar panels for my house” and big national companies like SunPower and Tesla appear near the top of the search. But SunPower went bankrupt last year and Tesla’s solar business has shrunk.

Tom Bowen is a senior editor who loves adventure games and RPGs. He's been playing video games for several decades now and writing about them professionally since 2020. Although he dabbles in news and ...