I've never noticed any battery problems before I got my Acekard 2i ( i also haven't played it for like 2 years before I got my Acekard). Now i've notice that my batteries die less than an hour. I turned it back on after it died a little while ago and it was green( and is still on right now). Could this be AKAIO or just my battery? It's a DS Phat BTW. Im thinking of getting a new one from dealextreme for $3.