I did not know that. Hadn't seen the feature in GSam. Thanks for the heads up!+1 for Gsam. You can set different alarms and, of course, more detailed battery stats.
So i got gsam installed and it beeps at me when it hits 100% yay! One question tho, is there a way to change the noise it makes other than using my notification tone? Not a huge deal, at least it makes some noise : )