Jelly Bean questions - battery dying

[Bubs_Nelson]

Since I upgrade to Jelly Bean or Android 4.1.2, my battery is dead by noon. It used to last until the evening. Three times I've had to entirely remove to battery to get the phone to work. Yesterday the phone totally died, so I took the battery out for 5 minutes, replaced it and the phone worked. ??? Does anyone else have these problems?