Three Droids in the family, had for approx 1 month, with no real battery problems other than drain with GPS use. Battery usage extremely predictable. Until yesterday. Day before yesterday, wife's phone reported battery charge of ~30% after being on media dock charger all night. Figured it was a connection glitch of some kind. Happened again today, then while I was looking at the phone, battery went from ~20% to 100%. Now seemed more like a status reading problem. Picked up my phone from its media dock - a different one - and surprise surprise, it too was reading ~30% after being on dock charging all night. (Yes, we have power and the docks are plugged in.) Powering down phone doesn't reset status, still reads ~30%. Son's Droid not exhibiting this problem. All phones are at 2.1 version. I use Battery Widget but wife does not. Suspect a recent app update is the cause, but no culprits found yet. Curiouser and curiouser. If you have any thoughts or suggestions, please comment.