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CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

Keep your Android (or even Apple) phone powered on with only top-quality, best-value portable chargers and power banks. Executive Editor David Carnoy has been a leading member of CNET's Reviews ...

Yes, the big battery inside the ROG Phone 9 Pro helps provide multi-day battery life. But the 5,800 mAh power pack has some help from the power-efficient Snapdragon 8 Elite chip running the show.

However, in recent years its business has seemingly shifted to lawn care, vacuum, and small kitchen appliance innovations over power tools like cordless drills. Black+Decker is not necessarily a ...

These battery-powered tools have improved significantly in recent years, with many now matching the performance of gas models while being quieter, requiring less maintenance, and producing zero ...

Two days later, power demand peaked at a baffling 250GW ... Green energy across the world is primarily stored in battery energy storage systems (BESS). And most of these systems are built using ...

That's where the best UPS come in, as if there's a power cut, they will seamlessly switch to battery power, and your devices will remain on and running until the main power is restored ...

and battery life. Imagine this: a dead iPhone throwing a wrench in your entire day. It's happened to me more times than I'd like to admit, which is why I'm never without my trusty power bank -- it ...