Remember Duracell’s PowerCheck? The idea was that a strip built into the battery would show if the battery was good or not. Sure, you could always get a meter or a dedicated battery tester ...

Because it requires no extra batteries, it offers a much more affordable way to produce drinking ...

There are many different different factors that contribute to poor quality power. Power quality analyzers, such as any Fluke Series meter, track several electrical parameters, which include AC voltage ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

Battery stocks haven't fared well for much of 2024, but a big rally has put them back in the spotlight. The Global X Lithium & Battery Tech ETF (ticker: LIT) gained more than 20% in September. The ...

Smartphones are lasting longer than ever, with many recent releases claiming spots on our best phone battery life list. And you're not just finding budget phones with beefy batteries or gaming ...

Rechargeable batteries, which can be used again and again through top-ups from the mains-connected charger, are an investment – the best will last for hundreds of hours of use. They have several ...

Only 54,000 mt accumulated after the National Day holiday! Why is this year's holiday aluminum inventory accumulation the lowest in nearly five years? [SMM Analysis] [SMM Analysis] In September 2024, ...

We’ve been getting deep into the backcountry for years, and our team of guides and iterant wanderers have tested the best ...