watt hours

watt hours

This new microbattery is interesting, but not as good as the hype
An African telecom moves off-grid batteries

Changers Marketplace lets you earn rewards for charging your gadgets with its eco-friendly solar panel

thenextweb.com
What if you could earn rewards for charging your gadgets via your own ‘green’ energy source instead via mains electricity? A new online marketplace from Changers allows you to do just that. We first covered Berlin’s Changers when it launched its USB-equipped solar panel last year, allowing owners to store up...
Changers Marketplace lets you earn rewards for charging your gadgets with its eco-friendly solar panel
At 42.5-watt-hours capacity, the new iPad is almost all battery

Apple Rumor Patrol: The Truth About The Long-Promised iPad Mini

www.fastcompany.com
We've heard rumors of a smaller iPad for a couple of years now. Steve Jobs himself once dismissed the idea, but he was famous for carefully controlling PR, and even making distracting statements. Now it appears the 7-inch iPad is finally on its way--and soon. Battery One of the more...
Apple Rumor Patrol: The Truth About The Long-Promised iPad Mini
“World-record” battery could mean cheaper, longer-range electric cars are coming soon

Photos of iPhone 5 Battery in Rear Shell, Compared to iPhone 4S Battery

www.macrumors.com
While photos of the iPhone 5 battery have leaked several times in recent weeks, repair firm iResQ has now obtained one of the batteries and posted new photos showing the battery in the iPhone's rear shell and next to an iPhone 4S battery for comparison. As previously seen, the iPhone...
Photos of iPhone 5 Battery in Rear Shell, Compared to iPhone 4S Battery
Microsoft Surface battery life may not stack up to iPad
iFixit teardown shows Surface Pro is a tough nut to crack

Microsoft reveals Windows RT OEMs, device specs, battery life

www.extremetech.com
After an ominously protracted silence, Microsoft has finally revealed more details about the Windows RT (Windows 8 on ARM) development cycle, which OEMs are on board, and what kind of size/weight/battery life we can expect.Until today, the only confirmed Windows RT devices were the Asus Tablet 600 and Microsoft’s own-brand...
Microsoft reveals Windows RT OEMs, device specs, battery life

Nvidia jumps into gaming devices with Tegra 4-powered "Project Shield" handheld

thenextweb.com
Nvidia has taken the wraps off “Project Shield”, a handheld gaming device powered by its new Tegra 4 processor capable of powering 4K video. The device will be the first Tegra 4 device with 38 watt hours of gameplay batteries for up to 24 hours of high definition video. Nvidia...
Nvidia jumps into gaming devices with Tegra 4-powered "Project Shield" handheld
iPhone 5 hardware teardown reveals good news for phone droppers
A battery breakthrough that could bring electric cars to the masses
iFixit tears down Microsoft's Surface tablet

Now on Kickstarter: A solar utility in a box

gigaom.com
There’s more off grid clean power devices popping up on Kickstarter (I covered the ReadySet last month). Peppermint Energy, a startup in South Dakota, has developed a “utility in a box” solar power gadget called the Forty2 that collects, stores and distributes solar power. The team turned to Kickstarter recently...
Now on Kickstarter: A solar utility in a box

Photos of 'iPad Mini' Battery Reveal 16.7 Watt-Hour Capacity

www.macrumors.com
MacRumors has received a pair of photos showing what is claimed to be the battery from Apple's forthcoming "iPad mini". The photos show a battery carrying a model number of A1445 and an Apple part number of 616-0641. The battery runs at 3.72 volts, offering 16.7 Whr of energy on...
Photos of 'iPad Mini' Battery Reveal 16.7 Watt-Hour Capacity
Samsung's Galaxy Note 10.1 gets high repairability score in iFixit teardown

Amprius has built a lithium ion battery that can last 25% longer than today's batteries

gigaom.com
A lithium ion battery that can power a smart phone or tablet for up to 25 percent longer between charges than current alternatives is now out in the marketplace, from a venture capital-backed battery startup that has been very quiet for several years. The company, Amprius, is backed by a...
Amprius has built a lithium ion battery that can last 25% longer than today's batteries

Goal Zero Yeti 150 gives you several days of emergency gadget power

www.pcworld.com
LAS VEGAS -- Recent natural disasters like Hurricane Sandy have made it clear how important it can be to have backup power as part of your emergency preparedness plan. Goal Zero wants to have you covered with its upcoming Yeti 150 power pack. For $400, it will store 150...
Goal Zero Yeti 150 gives you several days of emergency gadget power
Read this before you buy the new iPad
As we suspected, new iPad takes longer to charge. Also gets warm inside
× Just a test of the new info bar. What do you think?