Protective case draining battery!?
I recently changed my protective case for my iPhone 4s from an Otterbox Defender to a Griffin Survivor. My battery now loses over 40% overnight! I removed my phone from the case and lost 0%. Why is the case causing a battery drain? I like the Griffin case and don't want to go back to the Otterbox since it's all stretched out. Any help/insight would be greatly appreciated! Thanks.
iPhone 4S, iOS 5.1.1