"I got one off eBay, after comparing the markings in the photo. Granted, product photos on eBay can't necessarily be trusted, but seller gd_luck turned out to be good luck for me; the new and old battery labels matched up perfectly. New battery is sometimes reticent to actually charge past 93%, but that could be software that hasn't adapted to the new pack yet. Sometimes it goes to 100%, sometimes not; it's moody." - dgw