Volvo’s C30 Electric freezes north of the Arctic Circle, chases reindeer and loses half its range (video)

There are those predicting doom and gloom for electric cars when temperatures drop, and those steadfastedly saying that frigid batteries will not be the end of the road when it comes to fuel-free transportation. The reality lies somewhere in between, but Volvo’s at least doing the right thing: testing the frozen snot out of its C30 Electric way up north of the Arctic Circle. When things get really cold the car can use an ethanol-powered heater to keep things comfortable for both drivers and batteries and, at temperatures down to -30C (that’s -22F), the car has proven to manage a range of 80km, which is just a tick under 50 miles. Given the hatchback is rated for 100 miles of range when warmer that’s not exactly good news for Eskimo environmentalists who love Swedish cars. Still, it also must be said those are rather extreme conditions, as shown in the video below, which also includes footage of some extreme elk reindeer herding.

Update: Viktor wrote in to let us know that the creatures in the video are indeed reindeer, not elk. The person responsible for such an egregious factual error has been sacked, and a sizeable donation made to the “Save the Reindeer from Swedish EVs Foundation.”

Continue reading Volvo’s C30 Electric freezes north of the Arctic Circle, chases reindeer and loses half its range (video)

Volvo’s C30 Electric freezes north of the Arctic Circle, chases reindeer and loses half its range (video) originally appeared on Engadget on Wed, 23 Mar 2011 15:51:00 EDT. Please see our terms for use of feeds.

Permalink All Cars Electric  |  sourceVolvo (YouTube)  | Email this | Comments

Verizon and HTC offer Thunderbolt extended battery, give your phone dumps like a truck

Though never confirmed by Verizon, it seems likely that battery life (or more accurately, the lack thereof) played a part in the series of delays preceding the Thunderbolt’s launch. To combat this problem, Big Red and HTC are offering a rather unsightly extended battery pack that nearly doubles the handset’s capacity from 1400mAh to 2750mAh. All that extra juice will certainly come in handy for folks leaning heavily on the phone’s LTE radio. However, the device costs $50 and adds an ounce of junk in the trunk — on a device that isn’t svelte to begin with — so why not buy another standard battery for ten bucks less instead? Then you can use the Qi-compatible back and induction charging station Verizon’s releasing in April. It’s just under $100 ($29 for the back and $69 for the pad) for those who want to cut the cord and don’t mind the expanded waistline we assume comes with the privilege.

Verizon and HTC offer Thunderbolt extended battery, give your phone dumps like a truck originally appeared on Engadget on Mon, 21 Mar 2011 15:03:00 EDT. Please see our terms for use of feeds.

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Disable Ping for Improved iPhone and iPad Battery Life

Ping - Logo

Some users have reported that by disabling Apple’s Ping music-based social network on their iPhone, iPod Touch, and iPad, they’ve managed to noticeably improve the battery life they get out of their device. 
The dip in battery life came with iOS 4.3, and some users have pointed to the fact that Ping runs quietly in the background at all times, ready for you to share the song you’re listening to or some flavor text about the music you like with your friends using Apple’s social network. 
Admittedly, Ping hasn’t really taken off in any notable way, and it’s pretty much a social networking graveyard considering Apple doesn’t really allow Ping to connect with many other, more well-populated social networks. Only recently did Apple allow you to post songs that you enjoyed to Twitter.  In the end, unless you use Ping regularly for anything, you’re better off disabling it and enjoying the boost in battery life. 

Lenovo ThinkPad X220 review

Admit it, when you look at the picture above, all you really see is a laptop with a design that hasn’t changed much in the last ten years. It’s true, based on its professional aesthetic alone, the ThinkPad X220 can’t really be distinguished from the other X Series laptops Lenovo’s released pretty much on an annual cycle, but there’s much more than meets the eye with that there ultraportable. The 12.5-inch machine is filled to the brim with the latest and greatest technology, including a new Intel Sandy Bridge Core i5 processor, an IPS display, and a six-cell battery. And if you look even closer, Lenovo’s made some small tweaks to the touchpad and keyboard, which make more difference than you’d ever think. The point is, that all-too-familiar ThinkPad can deceive you with its boring business looks, but it’s arguably one of the best laptops we’ve ever tested. Hit the break to find out why we think it’s so laudable.

Continue reading Lenovo ThinkPad X220 review

Lenovo ThinkPad X220 review originally appeared on Engadget on Fri, 18 Mar 2011 17:19:00 EDT. Please see our terms for use of feeds.

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YikeBike extender battery backpack keeps you riding in, um, style for six more miles

Okay, so you’ll probably still look like a circus bear on a penny-farthing when you hop on the YikeBike, but with the introduction of the new extender battery backpack, you won’t have to stop every six miles to juice up. You heard right, this otherwise inconspicuous knapsack is actually packing a second YikeBike battery, which can be hooked up directly to the collapsible bicycle to keep you riding for another six miles — and if you like riding high on a tiny bike for long distances, it’s got room for more than one. So go crazy, pack this thing full of batteries and hit the road, but if your keister starts smartin’, don’t say we didn’t warn you. You can get your YikeBike juice on for $229 at the source link below.

YikeBike extender battery backpack keeps you riding in, um, style for six more miles originally appeared on Engadget on Sat, 12 Mar 2011 23:57:00 EDT. Please see our terms for use of feeds.

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New phase-change memory gets boost from carbon nanotubes, puts PRAM claims to shame

We’ve been hearing about the potential flash killer for years, and now a team of University of Illinois engineers is claiming that its new phase-change technology could make the PRAM of our dreams look quaint by comparison. Like so many groundbreaking discoveries of late, carbon nanotubes are at the heart of the this new mode of memory, which uses 100x less power than its phase-change predecessors. So, how does it work? Basically, the team replaced metal wires with carbon nanotubes to pump electricity through phase-change bits, reducing the size of the conductor and the amount of energy consumed. Still too much technobabble? How ’bout this — they’re using tiny tubes to give your cellphone juice for days. Get it? Good.

[Thanks, Jeff]

New phase-change memory gets boost from carbon nanotubes, puts PRAM claims to shame originally appeared on Engadget on Sat, 12 Mar 2011 15:22:00 EDT. Please see our terms for use of feeds.

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Sony VAIO S arrives stateside, brings along an advanced extended battery

Oh, you were worried Sony wasn’t going to release its new VAIO S ultraportable in the US? Okay, so it has taken the company a bit longer to prep the 13.3-inch laptop for its American debut, but it’s here and it looks like it was well worth the wait. While Sony is holding that it will not replace the VAIO Z Series, which has just recently gone out of stock on Sony’s website, there’s no denying that it fills a similar high-end ultraportable spot. Don’t be fooled by its inch-thick profile, it packs a serious amount of horsepower — like the UK version, it will be configurable with Sandy Bridge Core i5 and i7 processors, AMD Radeon HD 6630 graphics with 1GB of VRAM (sadly, there’s still a physical toggle for switching), Blu-ray, and a range of SSDs. As you can tell from the image above, the design drops the circular hinge of previous VAIOs, but the 3.8-pound machine is still made of magnesium and aluminum, has a backlit keyboard, while also sporting the option of a unique slice battery that meshes with the overall aesthetic.

However, that $150 extended cell isn’t just any old battery — it’s said to provide a total of 15 hours of battery life when latched onto the bottom of the system and additionally it comes with its own adapter so it can be charged separately from the entire rig. Yep, this one is filled to the brim with the latest and greatest, and even better it doesn’t seem terribly overpriced — the $979 starting model packs a Core i5-2410 processor, those aforementioned AMD graphics, and a 320GB hard drive. It should be available for pre-order later today and we’re hoping to bring you a full review of it soon, but until then we have a few hands-on shots of the laptop back at CES below.

Continue reading Sony VAIO S arrives stateside, brings along an advanced extended battery

Sony VAIO S arrives stateside, brings along an advanced extended battery originally appeared on Engadget on Mon, 07 Mar 2011 08:00:00 EDT. Please see our terms for use of feeds.

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Flexible batteries get the graphene treatment, could be cheaper than other bendy batts

We’ve been talking about flexible batteries for years now, but a team of Korean researchers have presented a new solution to bendable energy sources that is not only more powerful than standard lithium-ion batteries, but also potentially cheaper to produce than its malleable predecessors — and unsurprisingly, everyone’s favorite wonder material, graphene, is at the heart of the innovation. The rechargeable battery contains a vanadium-oxide cathode, grown on a sheet of graphene paper, an unidentified separator, and an anode made of lithium-coated graphene. According to the folks behind the new power source, it sports higher energy and power density, as well as a better cycle life than the literally stiff competition. Similar advances have also out-performed rigid lithium-ion batteries, but have enlisted carbon nanotubes, a material more expensive to produce than graphene. Of course, like all technological advances, we won’t be seeing these things for years, if not decades, so you might as well get used to ye olde standard bearer.

Flexible batteries get the graphene treatment, could be cheaper than other bendy batts originally appeared on Engadget on Wed, 02 Mar 2011 01:53:00 EDT. Please see our terms for use of feeds.

Permalink Graphene-Info  |  sourceEnergy and Environmental Science  | Email this | Comments

HTC Thunderbolt said to have terrible battery life, might explain delay?

We’re hearing from… well, let’s call them “people familiar with the matter” that HTC’s Thunderbolt — a phone that’s supposed to be Verizon’s first with LTE — is experiencing positively miserable battery life that’s making it difficult for testers to avoid carrying a second phone around as a backup. How bad? Two to three hours from full to empty in some cases. Of course, we wouldn’t be surprised if battery life was really bad with the LTE radio left on — the EVO 4G wasn’t much different at launch with WiMAX lit up — but the word on the street is that the power situation is largely responsible for the delays we’ve been seeing. In fact, our source tells us the phone is currently working on its sixth retail delay at the moment. More on this situation as we get it.

Update: We’ve just heard from another trusted tipster that there’s definitely a new firmware in the works to address battery life and signal issues (which — you guessed it — are interrelated). Thanks, HTC Kid!

HTC Thunderbolt said to have terrible battery life, might explain delay? originally appeared on Engadget on Fri, 25 Feb 2011 19:42:00 EDT. Please see our terms for use of feeds.

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Scosche’s goBAT II portable battery pack handles two USB devices at once, including your iPad

We’ll just keep it real simple for you: the object you’re looking at above is the Revive II charger, but slimmer, and with a rechargeable battery pack thrown in rather than a wall / cigarette adapter. Got it? Good. The goBAT II contains a 5000mAh rechargeable lithium ion battery, and it offers a pair of USB ports for charging. One’s a 10-watt (2.1 Amp) port capable of handling high-maintenance devices like Apple’s iPad, while the other is a more conventional 5-watt (1 Amp) socket. Scosche is also throwing in a USB adapter for the Galaxy Tab, theoretically letting those with divided households charge both an iOS and Android tablet at the same time. Brain melting, we know. It also works with the company’s Revive charging app, which indicates how long a device will take to charge on any of Scosche’s chargers and can also be configured to send an email notification once a device has been fully charged. She’s all yours down at the source link for $89.99.

Continue reading Scosche’s goBAT II portable battery pack handles two USB devices at once, including your iPad

Scosche’s goBAT II portable battery pack handles two USB devices at once, including your iPad originally appeared on Engadget on Wed, 23 Feb 2011 19:37:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceScosche  | Email this | Comments