Alright after searching on here for awhile for my battery issues. I have found out I should download Coconut Battery to find out info about my battery. Anyway, specs of my computer 15.4" Macbook Pro 2.4 Core2Duo 4GB Ram 500GB HDD OSX Leopard 10.5.5 Basically according to Coconut my battery is shot, 18 Months Old, 106 Charges and I am at 23% Health. I looked around and found this link http://www.apple.com/support/macbook_macbookpro/batteryupdate/ Basically I believe my battery could fall under their exchange program, just wanted to find out if anyone has had luck with doing it by mail with Apple. Id rather just send my battery out or have them send me a battery rather than going to an Apple store and dealing with those guys. Any help or advice would be gladly appreciated.