A dealmac exclusive! All4Cellular offers this 2,200mAh Battery Case for iPhone 5 in seven colors for $74.99. Coupon code "Deal64" cuts it to $10.99. With $3.99 for shipping, that's $20 under our June mention of a similar case and the lowest total price we've seen for a complete iPhone 5 2,200mAh battery case. (For further comparison, we saw a 2,200mAh case back for $3 less in April.) Also, this is a current price low for 2,200mAh full cases by $2.) It charges and provides backup power.