Default Battery life

Does this phone last 1 day after heavy usage.
Heavy usage for me means 5-6 hrs of whatsapp,fb n 9gag!
I'm asking for stock rom unrooted!
Sent from my LG-P990 using Tapatalk 2
Kernel :- Kowalski Kernel
Rom :- CM 11 tonyp
Bootloader:- New Bootloader
Thanks tonyp, pengus77, rugglez, mivv, bippi79, MetaIIica n all the other DEVS