Special thanks to Chainfire, I’ve patched the battery.dll driver from the GSM Touch Pro 2 (EU) to 1% increments. It’s untested, so use at your own risk. At this time, you’ll have to install the driver into a ROM. If there is interest, I’ll add fastcharge to this driver as well.
Download: http://www.nuerom.com/BlogEngine/page/nuePowernueBattery.aspx