i have an ipod touch 2ndG.
i havent been using it often and the last time i charged it was a week ago.
when i used it today, it says 10% battery left. i remember the last time i used it, there was still about 1/4 bar left.
i always keep it in my bag and its auto key locked so i dont think i would have accidentally played any songs.

is this normal or is this a sign of my battery wearing off?

thanks for replying...