Nokia N8
Battery

I was puchase Nokia N8-00 7 months ago

now i m suffering from battery backup of my N8-00 it gives only 1.5 day backup on without using anything

i was purchase nokia 1616 in feb its battery not charching i submitt my battery but dealer not giving any response they said k "aa jaye gi jaldi kya abhi 1 mahina hi to hua hai" plz take action against him