Here's my phone's stats:
D1 rooted, running Alfonso's gpa 14 ROM, 1.2 Ghz LV kernel
Battery life has always been subpar like normal, but about 3 weeks ago I noticed my battery would jump from 50% down to 20% in 5 min and then sometimes I'd charge it and it would jump up just as quickly. I figured my 16 month old battery was dying and bought a new one. New one was doing the same thing right out of the box so I reset battery stats. It seemed to be OK for about 2 days and now it sucks again. I was just at 70% then put it on charger for 8-10 min and now it's full. Any ideas?