Does your NewerTech battery go to sleep cleanly is it runs out? I had read that the NewerTech batteries couldn't do that, since they didn't have Apple electronics in them.
My wife's 1 Ghz ti's battery went belly-up this summer, and we got a good price from macsolutions.net .
We very nearly used batteryrefill.com which claimed they'd be able to open up the battery and swap the cells inside it for new ones, but we decided to get a new battery instead.
One problem with this is that I now have an extra battery than can only hold 30 mins. of charge. What can I possibly do with that?