New Galaxy Note user. Battery drop 10 % after one night is it normal in airplane mode, auto sync off.?

Something is running @ the background.
From the earlier posting from the rest, the battery drop is only 1-2% only 10 and above doesn't sound normal.

purchase the betterbatterystat and monitor the processes.
Something is keeping your phone to be awake most of the time.

Thanks. will try betterbatterystat.  

by the way what ROM are you useing Samsung Stock or ...?

That is abnormal. Even mine with  WiFi off but 3G always on , background actively updating yahoo mails, gmails, some newsfeed my battery drop is most 3-4 % only. If 3g/WiFi off usually it should drop most 1-2 % only
Check using betterbatterystats what is waking up your phone. Also use CPUspy to see when phone is idle not active, how much deepsleep mode is it on
Example lastnight mine over 7+ close to 8 hours,  deepsleep is 90% and over this 7-8 hour period , I was using browser 17 % of the time in the beginning , yet my deepsleep can hit 90 %. If I leave it completely idle my ddep sleep will usually hit up to 95-98 %
And I don't use setcpu anymore in ICS rom. Only Juice Defender Ultimate as a battery usage control aid

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Added on May 17, 2012, 11:56 am
Sorry than. I just check , this month till now 10 GB data already downloaded from my box

uncle if u can giv it to me i'll put on my box..i got some bandwidth more..or if u can giv me ur email i'll invite u to my box sharing folder..u can upload there..

So you all think probably is software problem or battery problem??

Thanks.    

Need some help.i wanted to do screen capture with the s pen.but it says unable to capture screen.try again. May I know what went wrong?did anyone else face the same problem?

Hi
Thanks. Well i do read it but confidence level is pretty much low plus confused and it is best to get some guidance from someone who have done it especially in LYF.

Cheers

So you all think probably is software problem or battery problem??

Thanks.    

if u let something run on background sure will drain the battery..try check what was running on ur background..
try go to setting=application=running and see what was running..

try to install better battery stats and cpu spy and see what was running on background..

Do u knw hw to make my phone in deep sleep status? using apps or other method?

So far on my SGN stock GB. With 24hrs wifi, data sync etc. Can survive more than 2 days. Overnight for 6 hrs, battery drop max 1% or 2% with wifi and data sync. Those with battery dropping too fast, must check with betterbatterystats and cpyspy. from there, we can see what is causing it.