Incase has introduced its new Snap Battery Case for the iPhone 4. The Snap Battery features a built-in 900 mAh battery, which the company claims offers up to 40 percent extended battery life, as well as hardshell construction with a soft-touch coating, a female 30-pin connector for charging and syncing, an LED power indicator and control button, an included 30-pin to USB cable, open access to all ports, controls, and the camera—save for the…
