I can't say about the cold but I have noticed that my abusive techniques are not as well received by the li batteries. They shut off!
I have been converting since I bought my De Walt 18v impact but I can clearly see that I am going to need to keep a few good nicads around for when I need to "push" my XRP a bit with a big hole saw or auger bit.

Last edited by ChicoC10; 12/13/10 09:14 PM.