Big problem please help !!

[ruffian_adi]

After updating to Jelly Bean 6.2.A.1.100 my phone works well. When I charge 100% of my phone, then its show this picture below-

But now when I fully charge my phone its show only 1 day 23 hours..? I don't understand where is the problem please help!!

[ruffian_adi]

ok tnx 

[AmeyDeshmukh]

i guess the battery standby indicator keeps self calibrating as per your usage. when i upgraded to 6.2.A.1.100, it showed the same for me, however it now shows only 6-8 hours on a 100% charge.