29040 Results for

lithium-air battery

Editors' Take

Mophie Space Pack

Does a battery pack case plus extra flash storage sound too good to be true? The Mophie Space Pack might be one of the best iPhone accessories ever seen.

March 7, 2014

MSRP: $149.95

Review

Apple MacBook Air (13-inch, June 2013)

Apple keeps the latest MacBook Air updates on the inside, but greatly improved battery life and a lower starting price make up for a lack of flashy design changes.

June 14, 2013

4 stars Editors' rating June 14, 2013
Article

Glucose-based battery has 10 times energy of lithium: researchers

Researchers at Virginia Tech have developed a working sugar-powered fuel cell with energy density greater than that of current lithium-ion batteries.

By February 4, 2014

Article

Sekisui Chemical claims cheap, long-range lithium battery tech

Much cheaper, longer-range electric cars are on the way if Japan's Sekisui Chemical claims are realized in 2015.

By December 3, 2013

Review

Apple MacBook Pro (15-inch, 2013)

The slimmer body and higher-res screen of the original Retina MacBook Pro were a revolutionary leap. This revamp adds modest internal upgrades for modest improvements, but price cuts to both the 13-inch and 15-inch models sweeten the deal.

October 25, 2013

4 stars Editors' rating October 25, 2013
Article

IBM: Lithium air battery prototype in 2013, production in 2020

Researchers are working on a lithium air battery that will make electric vehicles as practical as gas-powered cars.

By January 13, 2012

Review

Dell XPS 12

This updated version of Dell's XPS 12 hybrid adds newer CPUs for improved battery life, but still works better as a laptop than a tablet.

August 16, 2013

4 stars Editors' rating August 16, 2013

Pricing not available

Review

Apple MacBook Air (11-inch, April 2014)

Apple’s 11-inch Air gets a CPU speed bump and a decent price cut over the already excellent 2013 version. If you have a recent model there's no need to upgrade, but for anyone else, it's now a better deal than ever.

June 27, 2014

4 stars Editors' rating June 27, 2014
Article

iPad Air torn open reveals smaller battery, same battery life

The iPad Air has been cracked open to find out more about the new chip, smaller battery and other technology in the slimline tablet.

By November 1, 2013

Review

Hoover Air Cordless

Hoover's Air Cordless ushers in a welcome new vacuum category, but it still needs some work to match the performance of our most highly rated uprights.

June 27, 2014

3.5 stars Editors' rating June 27, 2014

MSRP: $299.99