I'm running Nuebattery on my TP with Mighty 5.0 installed (WM 6.5 and all). It works fine. In fact, it actually CHARGES the battery during intensive power consumption, as opposed to merely "keeping up".
Today I was using WMWiFiRouter, and doing some pretty data-intensive stuff (streaming video, and browsing a few sites). I didn't have the quick charge enabled, and in about 10 min, I had ripped it down from 85% to 62%, while plugged in.
I decided to reenable the quick charge, and about 20-25 min later, I was back up to 100% charge, while I was still doing the same thing I'd been doing before while it discharged.
Check it out:
http://www.nuerom.com/BlogEngine/pag...ueBattery.aspx
Can't recommend the driver though. It really messed up my phone. It thought that my battery was totally drained, no matter how full it was. I might give it another try later, but it really freaked me out, because it wouldn't even let me re-flash my rom, because it thought it had below 50% charge. Uninstalling it didn't help, I had to do a hard reset in order to be able to flash the rom.