[mukadam]

I guess the problem is solved!

Try going into Options / Device / Storage and turn compression(enabled) feature off

supportforums.blackberry.com/t5/BlackBerry-Torch/Torch-9800-Battery-drains-since-latest-update-6-0-2391/td-p/1049465/page/3

Thanks to njr, luapsaylug & torchguy