Broken camera. Hi I have a centrios 4.0 mega pixels camera and it was workin fine all the time I

Question

Hi I have a centrios 4.0 mega pixels camera and it was workin fine all the time I have it 1 year and the other day i tryed to ke pics and it says low battery >>Ive trey brand new battiers also bought the recharable kind and still dont work>>it comes on for a sec then says low battery and shuts off. Please help me????