iBattz has announced a new line of battery cases for the iPhone 4/4S featuring removable batteries. The three battery cases, titled Vogue, Armor, and Classic, all offer full device protection and removable batteries. The Vogue retails for $90 and is available in six different colors, while the $100 Armor case has three color options. Meanwhile, the Classic case is offered in black and white variants for $50.
