i have the 1.3 and i have abttery issues.i bought a garrity rechargeable battery,a garrity 6 volt battery charger and a solar panel at wal mart and the battery lasted about a week and then after a recharge it may last 1 or 2 days and ill go back to check it and it will be dead,with the solar panel on.the bad thing is i wont even have any pictures taken and still its dead.what batteries is everyone using?