i found these too they have more amps then the standard battery but i don't know if that means that they last longer or wte
is it just me or is the is battery thicker then the standard one so the case given sticks out
Mobi Products Extended Battery with Door for AT&T Tilt / HTC TyTN II - Tilt Depot
this one is the best one i found
Mobi Products Super Extended 3000mAh Lithium Ion Battery w/ Door for AT&T Tilt / HTC TyTN II - Tilt Depot
so any suggestions anyone on here bought any of these or any other ones that have worked good because the standard one just doesn't cut it doesn't even last half a day