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 ...

Oscal PowerMax 700 (666Wh): Another unit that didn't perform particularly well in our tests, but does boast a ton of features including a "non-stop continuous power supply ... volt plug or the ...

The best portable power stations are built to keep you connected on the go, whether you're at work or camping. We got our hands dirty testing and comparing the top-rated models to see which are ...

The best power bank is more than just a battery, it's peace of mind. We're making it easy to find a great, affordable power bank to keep you going all day long, and maybe even longer. We've only ...

That's where this list of the best power banks comes in. These handy accessories make it easy to top up your smartphone anywhere you happen to be, ensuring you'll never be left without juice.

In that case, you'll need a charger that supports USB Power Delivery (USB PD) and Programmable Power Supply (PPS). Similarly, some smartphones rely on Qualcomm’s QuickCharge fast charging ...