So ive been using my vision for about a month... And it barely keeps a charge and barely lasts a whole day.. Its the 900 mah or whatever. Not the fat one the skinner longer one.. But anyways, yeah, it never has held a charge long like it suppose to.. Andwhen i charge it, it is red (dead) and then turns green maybe 45 min into it. Does this mean its fully charged? Or is the chrger just messed up? I have multiple chargers so thats not it.. Its my battery. I just believe i made a bad choice buying a vision