Battery Backup For The Raspberry Pi Hackaday It's a lithium battery mashed into a plastic enclosure with a USB port, probably poorly engineered, but it does serve as a great power supply for the Raspberry Pi .
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Battery Backup For The Raspberry Pi – Hackaday
Build Your Own Tiny, Portable Raspberry Pi Lifehacker The Raspberry Pi's a great little device for portability and when it's combined with a touch screen and a lithium battery, it's even better. Adafruit shows off how to build your own. You'll need access to a 3D printer for the case, but otherwise …
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Build Your Own Tiny, Portable Raspberry Pi – Lifehacker