How-to Make A ‘usb Battery’

usb battery

found out yesterday that there’s a shuffle shortage and gadget battery life can only be expected to get worse.  bummer.  at least you can make the most of your waiting-for-shuffle blues and solder yourself a ‘usb battery’.  this little gizmo runs off a 9 volt battery and supplies your favorite little device with the proper 5 volts of mobile power.

in lieu of running an ipod off of it, i tested it with an mpx220 smartphone and it should work fine with any low power mobile device that can charge via usb cable.  read more for instructions on how to make your own.

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Customizing Your Motorola Vxxx Phone

Motorola v550

Using the USB cable for your Motorola V300, V400+ etc. phone (via Bluetooth won’t work), the P2Kman seem utility, a hex editor, and this tutorial, you can probably teach your phone to make you coffee in the morning. There’s a master list of hacks here, and a few mods especially for the V551 here. Go nuts, and let us know if you can figure out how to make those cool little designs in the cappuccino.

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