Hasta La Gadget!

Being locked in a car with General Motors representatives for the better part of a day gave us plenty of time to talk about… well, just about everything. On the list of topics was discussions about what’s next for the company in the Volt space. Back then they said there’d be more of the things coming, and now they’re giving a little more information, confirming that a hatchback and crossover SUV will be similarly electrified sometime within the next three years. A little further down the road GM will roll out its next-generation battery technology, currently under development at Argonne National Laboratories. These mixed-metal oxide batteries add nickel and cobalt to the battery cathode mix, while the cells themselves remain lithium-ion. This is said to double capacity of any given battery, meaning the Volt could go just as far with half the weight. Or, you know, twice as far with the same weight. Isn’t math fun?

Update: Well, Autoweek is saying it’s going to be a minivan, not a crossover — though honestly there’s not much difference there.

GM sheds a little more light on next-gen Volts and next-gen battery packs originally appeared on Engadget on Wed, 12 Jan 2011 13:51:00 EDT. Please see our terms for use of feeds.

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Remember those all-night Mario Kart DS and Advance Wars marathons? Looking to recreate the magic with the 3DS? Bring a wall charger. Nintendo’s just unveiled its best-case scenario figures for the 3DS’ battery life, and compared with its predecessors, it ain’t pretty. The official numbers are three to five hours playing per game, or five to eight if playing an older DS title (and up to three hours 30 minutes to fully recharge). So… three to eight hours under the most ideal circumstances. Let’s look at the family album: the DS is 10 to 14 hours, DS Lite 15 to 19 hours, DSi 9 to 14 hours, and DSi XL 13 to 17 hours (all figures also from Nintendo). Can’t say we’re entirely surprised; Haus of Mario Chief Satoru Iwata’s own words back in October were “it is inevitable that Nintendo 3DS will be a device which requires more frequent recharging than Nintendo DS.” Think of it as an extension of the warning label. You can never be too careful, you know.

Nintendo 3DS good for only 3 to 8 hours of play time per charge originally appeared on Engadget on Sat, 08 Jan 2011 00:28:00 EDT. Please see our terms for use of feeds.

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As if we weren’t excited enough about MiLi’s HDMI iPhone dock, the battery powerhouse has announced yet another multifunctional device for re-juicing your smartphone. The MiFlip foldable smartphone charger — compatible with iPhone, iPod Touch, and BlackBerry — functions as a charger, battery backup, and viewing stand, and it’s small enough to keep your mobile phone, well, mobile. This skinny battery booster provides eight hours of talk, 15 hours of video, or 80 hours of music, and uses a mini-USB connector to sync with iTunes. MiFlip will be available for $49.99 on MiLi’s website, and we’ll look for it at CES this week.

Mili Power MiFlip re-ups your smartphone battery without the extra baggage originally appeared on Engadget on Thu, 06 Jan 2011 23:39:00 EDT. Please see our terms for use of feeds.

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Look, we don’t know much about “science.” We know it’s a controversial subject, and we always try to steer clear of that sort of hot-button-issue stuff. Still, “science” can do some good in the world, you know, now and then. Some “scientists” at the Rensselaer Polytechnic Institute have happened upon a “strain-graded carbon-aluminum-silicon nan oscoop anode” (whatever that means) that basically combines the advantages of long-lasting Lithium-ion with a supercapacitor’s rapid fire oomph — a common theme, but undoubtedly a noble one. Specifically, Li-ion’s superb (and ever-improving) Wh/kg and supercapacitor’s great W/kg. Now, don’t ask us how — again, “science” — but the upshot should be faster charging and better performing electric cars, that can still manage a good amount of mileage. Hopefully we get more spectacular exploding laptops as a side bonus.

Silicon nanoscoops to combine Li-ion’s energy with supercapacitor power, make your electric car go vroom originally appeared on Engadget on Tue, 04 Jan 2011 06:30:00 EDT. Please see our terms for use of feeds.

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If you’ve been keeping an ear to the techie ground, you’ll probably have heard some analyst chatter suggesting RIM’s BlackBerry PlayBook may be delayed due to issues relating to its supposedly poor battery life. That scuttlebutt has now turned out to be mostly unfounded, with RIM clarifying the situation through a communiqué sent to Erictric:

“Any testing or observation of battery life to date by anyone outside of RIM would have been performed using pre-beta units that were built without power management implemented. RIM is on track with its schedule to optimize the BlackBerry PlayBook’s battery life and looks forward to providing customers with a professional grade tablet that offers superior performance with comparable battery life.”

To be sure, it’s not an outright denial that there may be PlayBooks floating about with disappointing battery performance, but the immaturity of the software on them is clearly such as to invalidate any conclusions drawn. Perhaps more important than the imprecise discussion of battery longevity (what does “comparable” even mean in this context?) is the note that the company is still on track to complete its software optimizations and deliver its first tablet on schedule. Guess we can all quit worrying now.

RIM: BlackBerry PlayBook battery life is still being optimized, won’t cause delays originally appeared on Engadget on Thu, 30 Dec 2010 04:38:00 EDT. Please see our terms for use of feeds.

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