Eton Corporation announced
yesterday that its Mobius NSP300B rechargeable battery case with solar panel for iPhone 4 is now available for purchase at Amazon
. The case was first shown at the 2011 International CES (Consumer Electronics Show).
According to the press release:
"Differentiating itself from solar-charging solutions on the market today, Mobius features a quick charge time and the ability to store charge until you need it...Only one hour of solar charging provides an additional 25 minutes of talk time, 20 minutes of internet use, 35 minutes of video playback and more than two hours of audio playback...Mobius features a standby switch to turn off direct power transfer to the iPhone 4, allowing the case to charge and store energy in its own battery – only using the power when you need it."
The case is ergonomically designed and will also help protect your iPhone 4 against crash landings:
The case is currently selling for $78 at Amazon.