Raspberry Pi 2 + iBuffalo Mobile battery case

I made RPi2 case for next version of this.
http://nolnol.ddo.jp/akira/furing.html
It 's outside installation.

So this RPi2 case is rain-proof (not storm :-)
and it can hold mobile battery.(as UPS)

http://buffalo.jp/product/power/mobile-battery/bsmpb04/