I am using iPhone 5 from the day it was launched in India. My brother , husband , daughter
My iPhone 5 battery runs down very fast at nights while not in use. Whole going off to bed if the battery shows 85% by morning 6:00 it's switched off. When I am travelling & I read low battery I cannot access phone after 12% as it automatically switches off & at same point my husband who also uses iPhone 5 his phone survives even at 1%. Please guide me to as to how I can enjoy more battery life.
iPhone 5, iOS 6.1.4