18084 Results for

'lithium ion battery'

Best products

Best laptops

CNET editors choose and review the best thin and light laptops, notebooks, and ultrabooks.

Review

iOn Air Pro 3

A fun, flexible action cam, the iOn Air Pro 3 keeps things simple without sacrificing video or build quality, making it an excellent option for those who just want to go out and shoot -- in or out of the water.

By Oct. 30, 2013

4 stars Editor's rating Oct. 30, 2013

MSRP: $349.00

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 Feb. 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 Dec. 3, 2013

Article

Sulfur-based tech the answer to burnable lithium-ion batteries?

Scientists with the Department of Energy have designed a new type of battery that they say outpaces the ubiquitous lithium-ion batteries in flammability, cost, and ability to hold a charge.

By Jun. 5, 2013

Editors' Take

OtterBox Armor Series for iPhone 4/4S

The company's delayed iPhone 4/4S waterproof case will begin shipping on February 22. OtterBox is also showing off an upcoming extended battery case.

By Jan. 8, 2013

Review

iON Air Pro 2 Wi-Fi

One of the better action cam options available, the iON Air Pro 2 improves on the original, while still offering a good value.

By Sep. 12, 2013

4 stars Editor's rating Sep. 12, 2013
Article

Same-size lithium ion battery, 10 times the storage

Researchers at Northwestern predict a battery that will have 10 times the capacity and charge 10 times faster, while Argonne National Laboratory predicts a cell phone that can charge in a minute.

By Nov. 17, 2011

Article

Redesigned lithium ion battery charges faster, holds charge longer

Researchers at Northwestern University redesign the lithium ion battery to charge faster and increase energy capacity, paving the way for better battery performance on our gadgets.

By Nov. 16, 2011

Review

Ion Twin Video

The Ion Twin Video makes putting yourself in movies easy, but the rest of the package isn't as exciting.

By Apr. 26, 2011

3 stars Editor's rating Apr. 26, 2011
Review

Sony Xperia Ion (AT&T)

The $99.99 Sony Xperia Ion looks like a good Android deal but its weaknesses make it not worth even the budget price.

By Jun. 24, 2012

3 stars Editor's rating Jun. 24, 2012