battery drain on bb services

[PrancerTran]

my battery is draining out veru fast when im using the sim card which has the bb services activated (bbm, chat applications, emailing, other internet usable apps and services). the entire battery drains out in 2 hrs without using the phone at all.. maybe getting around 20-30 bbm msgs in this much time.. no apps are working simultaneously.. and no other phone usage at all..

but the battery doesnt drain out in the same way and goes on for a long time when using a sim card which does not have bb services activated on it.. even after 4 hrs of no usage there is only half a bar that is reduced on the battery life..