The TekCase from TeknoCreations adds a bit of bulk, protection and battery life for your Nintendo DS Lite or Nintendo DSi. A hard polycarbonate shells protects your precious handheld and adds up to 3x the battery life for extended gameplay. The case charges over USB and comes with a USB wall adapter.
The DS Lite TekCase launches on May 1 and offers up to 2.5x the battery life while the DSi version hits retailers a month later ands adds up to 3x the battery life. Both will retail for $29.99.