The USPS has announced that it’ll refuse to ship any gear containing lithium ion batteries overseas. The postal service believes combusting power packs have caused two fatal cargo plane crashes since 2006 — hence the ban, which takes effect from May 16th
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USPS goes postal on lithium ion batteries, refuses to ship smartphones overseas

If there’s a pain that Engadget writers know all too well, it’s running out of battery life for a smartphone when we need it most. Say, at a major trade show .
Not all iPads are made equal, even if they’re all packaged and branded identically. There’s a major new mutation within the 2nd generation tablet and it brings significantly better battery life. Specifically, the fourth and latest production model of the iPad 2 (known as iPad2,4) has not only a lower price tag ($399) but also a new 32nm processor, which is significantly smaller and more efficient than those in previous iPad 2s (which had 45nm chips and an older transistor design)
Google fellow, founder of Project X and self-driving car pioneer Sebastian Thrun became the latest to publicly rock a Project Glass prototype (after company co-founder Sergey Brin ) on a recent episode of Charlie Rose , and managed to show off a whole new side of the project in the process. While the 19-minute interview was mostly unremarkable product-wise with a focus on higher education and his Udacity project, we did get to see him take a picture of the host (about a minute in) by tapping it, then posting it on Google+ by nodding twice.
You’ve probably heard that the sun is strong enough to power our planet many times over, but without a practical method of harnessing that energy, there’s no way to take full advantage. An incredibly thin and light solar cell could go a long way to accomplishing that on a smaller scale, however, making the latest device from researchers from the University of Austria and the University of Tokyo a fairly significant discovery. Scientists were able to create an ultra-thin solar cell that measures just 1.9 micrometers thick — roughly one-tenth the size of the next device
Let’s pretend you went ahead and purchased a shiny new Motorola RAZR this past November. Now, just for the sake of argument, let’s say Motorola — only months later — released a new version of that handset with a battery that had some pundits asking, ‘where has this phone been my whole life?’ Yeah, that happened. But if you’ve managed to overlook Moto’s past transgression, and are willing to sink another $110 into your handset, you too can experience the battery that just won’t quit.
Still holding out on Nokia to squash any lingering battery bugs lurking inside your Lumia 800′s beautiful shell? For some of you, today’s your lucky day, as Espoo’s just released a fresh batch of bits, which bring “significant improvements in battery performance and power management.” We’ve seen version 1600.2487.8107 make the rounds once before , but previously when it was a Vodafone-branded variant — which you may recall WPCentral discovered was responsible for an impressive 3x improvement (!) in battery life
Fisker Automotive hasn’t exactly had the smoothest of launches for its all-electric Karma sedan, and it’s now been dealt yet another small setback. As Wired Autopia reports, Fisker now plans to replace the battery packs on nearly all of the Karmas that have rolled off the assembly line — apparently due to the same issue that caused the car to break down during Consumer Reports ‘ test of the car









