52845 Results for

battery-free

Best products

Best phones of 2014

Looking for phones? CNET's reviews of the best phones include photos, video, and user reviews.

Article

Samsung says Galaxy S4 battery woes 'limited', offers free batteries

Samsung is offering free batteries to anyone who's found their Galaxy S4 losing power.

By October 17, 2013

Article

Battery-free flashlight among Google Science Fair winners

Teens invent a warning system for approaching ambulances, banana peel bioplastics, and flu drug modeling.

By September 24, 2013

Editors' Take

The Selia Touch-Free Kitchen Faucet

The Selia Touch-Free Kitchen Faucet from Pfister balances tech with functionality. You can turn it on with a wave of your hand, or keep it simple with an old-fashioned handle.

July 30, 2014

MSRP: $299.00

Review

Kinivo BTC455 Bluetooth Hands-Free car kit

For its music, voice command, and phone features, and especially its easy-to-install design, the Kinivo BTC455 is one of the better kits for retrofitting a car with Bluetooth.

July 28, 2014

3.5 stars Editors' rating July 28, 2014
Editors' Take

GE Profile Series connected free-standing range

GE will expand its smart range offerings beyond expansive built-in doubles with a new line of Profile freestanding ovens that you can control from your phone.

July 25, 2014

Video

Free tool to extend MacBook Pro battery life

Gfxstatus is a useful menubar item that lets you choose between Integrated or Discrete graphics on late 2008-2012 MacBook Pros. If you need more power, force the Discrete option. If you need to save battery life, choose the Integrated graphics. And if you trust the computer to switch back and forth, choose the Dynamic option and enable Growl notifications so you can see the switch occur.

September 7, 2012

Review

Logitech PowerShell Controller + Battery

Logitech's first stab at an iOS game controller nails design and feel, but lacks flexibility or extra features.

January 16, 2014

3 stars Editors' rating January 16, 2014
Editors' Take

Yale Real Living Key Free Push Button B1L Deadbolt

Newer, smaller models are said to be available as soon as this month.

July 21, 2014

Pricing not available

Article

Samsung offers extended-life battery free with Galaxy Nexus

The phone maker is throwing in a free bundle with a longer-life battery and cover to protect it.

By March 27, 2012

Article

Tesla, Panasonic sign Gigafactory battery deal

With its lower-priced Model 3 on the way, Tesla's likely to see higher demand -- and if it's going to crank out more electric cars, it'll need lots more batteries.

By July 31, 2014