If playing Candy Crush severely depletes your iPhone's battery, Groupon has just the thing to ensure you can make it all the way to level 125 without dying mid-level. For a limited time, get 60% off a Mota Apple-Certified iPhone 5/5s Battery Case. This sweet ultra-thin case can boost your phone's battery life up to 8 hours and comes in a wide variety of different colors. This item also qualifies for free shipping, but unfortunately does not ship to AK/HI/Canada/Puerto Rico. This deal ends on 2/9/2014.