I am running a JB Ipad 2 and Installed the Cydia App Battery Logger Plus. According to the app my battery health is down to 92.77% and although the design capacity is 6583mAH I currently have a max capacity of 6107mAH. For anyone else running this app are you getting similar results. I have had the iPad about 4 months and it has gone through 68 recharge cycles. I installed the app to check because I felt as if the battery was dropping percentage points quicker than it had been previously.

I've moved this to the Hacking section

Tim