Rapid battery loss

[salter0151]

I get a really quick battery loss just after taking phone off charge even if I don't use it it goes from 100 to 91 in the first 10mins of being off the charger.

Also as the days go on since I have had 8.1 my battery dies quicker and quicker by the day getting to about 20-30% from 7-5 without using it to much

 

[anon(7900571)]

Hey this kind of battery life is expected from a beta build (or a preview version of an OS ). Also note that your phone lacks a firmware update from your OEM which should solve most of the issues including battery life problems. If you have a lumia device , you can easily downgrade it to windows phone 8.0 via Nokia recovery tool
Nokia cyan update + windows phone 8.1 will be available very soon.

 

[Sudeep Meher]

After upgrading to WP8.1 my battery life is reduced from 1 day to just 15 hours.
it keeps decreasing around 6% even if my phone in ideal mode contrary to WP8. I have to charge twice a day

in case of WP8 charge was as it is still the whole night while i was not using the phone but after wp8.1 it reducing 6% per hour without doing nothing. hope MS will fix it soon.