The core Mojo Refuel set for iPhone 5 mirrors last year’s Mojo Vogue set for the iPhone 4/4S. You start with a matte black plastic sled that attaches to your iPhone 5’s bottom and back, holding one of two included orange batteries inside, then select between included silver or red bumpers to protect the iPhone’s top, bottom, and sides. A button on the back turns the power on and off or lets you see the current battery charge…