The best thing for your battery would be to take it out and just play with your laptop plugged into the wall. I do this all the time and my 2 year old battery runs like its less than a year old since I mostly use my laptop as a desktop 
(07-11-2011, 11:00 PM)MacSto link Wrote: If you do remove the battery, cycle it every month or so. Also, don't leave the battery sitting dead.I've read that if your keeping it out for extended periods of time it is best to keep it cold and at around 40-45% charge.
