Not sure if Dell mentions anything about conditioning the battery. Not sure if it needs it. And Not to promote Apple

but their manual suggests charging the battery fully, then letting it run down until the system shuts down from lack of battery power.. then charging normally. This only has to be done one time and at that point you can charge at any battery level.
Just something I read as I was "forced" to set up a new G4 Powerbook for work...and I know nothing about Macs.. and don't want to!
