Redirecting you to https://www.google.com/url?q=http://www.macrumors.com/2012/09/26/iphone-battery-life-greatly-impacted-by-cellular-signal-strength/&sa=D&ust=1464258614869000&usg=AFQjCNEnMhpG2ggdXO3nI1bPLoUVKSWIxQ