Nyko has announced some accessories for the upcoming American launch of the Nintendo 3DS, which should help the device’s battery life. The Power Pak+ plugs into the 3DS and will deliver about double the battery life. It adds extra bulk, but has a debossed surface to improve your grip.
You can also opt for the Charge Base, which powers up the 3DS directly and comes with a Power Pak+ of its own to extend battery life. Both can use the official 3DS AC adapter for a recharge. The Power Pak+ should be available on March 27 for $20. The Charge Base will be ready soon after and should cost $30.