i have a brand new Blackberry 7520 give me some tips on how to save my battery

IDEN consumes battery power quickly--perhaps the worst of all existing technologies.

The high-capacity battery (with the associated battery door) is recommended.

Also, it takes a few discharge/charge cycles before the battery will give you maximum performance.

Mine was fine until I upgraded to edvo. I am on the fringe of it working in myt area so I think it's the signal going in and out that's killing it in my case.

Mine was fine until I upgraded to edvo. I am on the fringe of it working in my area so I think it's the signal going in and out that's killing it in my case.

i have similar problem as well... i charge the units on friday and turn them off and come back on monday and all units are dead... using verison 7250 any ideas?