OtterBox: Resurgence Cases The Geek June 24, 2014 Accessories OtterBox introduces their Resurgence series of cases that is guaranteed to protect and charge. They are known for their durable and sturdy cases and users expect nothing less. With Military grade protection, they will definitely not disappoint. The case also doubles as a 2000 mAh lithium battery to support your iPhone when the battery dies. The case will stop on its own when your iPhone reaches 100% battery life. Most other external batteries will continue to charge even if your device is fully charged. The OtterBox Resurgence Case is available for pre-order on their website for $99.95 and is only compatible with iPhone 5/5s. Never sacrifice one benefit for another, protect your phone and always have an external battery to charge! Leave a Reply Cancel Reply You must be logged in to post a comment.