ScienceUsers irritate with iPhone 4S ‘terrible’ battery lifeUbaid MughalOctober 30, 2011October 30, 2011 by Ubaid MughalOctober 30, 2011October 30, 2011 London: Despite Apple’s claims that the battery of its new iPhone 4S is supposed to be powerful, many users have irritated with ‘terrible’ battery life....