However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.

That's still pretty impressive, given that the Razr is a foldable device, and those phones have traditionally struggled with battery life. The test numbers we use in the above chart reflect the ...

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A car battery charger will make sure you can start ... to reassure you that you’re doing everything correctly or to guide you in the right direction if you’re not. Fortunately, we’ve got ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

A car battery is essential for your car to function properly. It will power the starter motor when you fire up your engine, and will power every one of your car’s electrical components.

Battery life is important to me. I like to make sure that my headphones or my earbuds are going to last a good amount of time — a long bus journey, a lengthy train ride, or a multi-hour flight ...

Northvolt's collapse was a blow to Europe's battery industry Future growth may depend on Chinese investment and know-how Joint ventures with Chinese battery makers could become the norm VODERADY ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

While you can always use a gasoline- or propane-powered generator, a battery system can be a renewable, zero-emissions way to provide your home with an efficient backup solution. A set of backup ...