Title pretty much says it all. I have adjusted all the obvious (known to me) battery consumers to no apparent improvement. Wondering if other iPad 2 users are noticing faster battery drain since installing iOS 6.1 & jailbreaking? Previously I was jailbroken on iOS 5.1.1 for many months & had far better battery time. Definitely a noticeable sudden change on iOS 6.1, IMHO.