The Smart Battery Case is engineered specifically for iPhone 6s and iPhone 6 to give you even longer battery life and protection. The soft microfiber lining on the .
Boostcase iPhone 6 & iPhone 6s battery cases add over 100% more battery life. Our patented modular design includes a protective case with an attachable .
Browse our premium collection of iPhone battery cases for iPhone 6/6s, iPhone 6 Plus/6s Plus and iPhone SE/5/5s available in fashionable colors and designs.
Amazon.com: iPhone 6s Battery Case, iPhone 6 Battery Case – Boostcase Detachable. iPhone 6 Plus / 6S Plus Battery Case External Protective Charger.
Apple's Smart Battery Case is expensive compared to what's already out there. Here are 13 cases and power packs to juice up your iPhone.