Nyko has revealed its initial line of Wii U accessories, five products that focus on the Wii U GamePad's relatively meager battery life.

In our experience the GamePad at its highest brightness setting will begin to give us low power warnings after only a few hours of gaming. Granted, it's not that big of an issue, since we usually just plug it back in and keep playing. But Nyko's Wii U UBoost will tack on an additional ten hours, plus add a stand to the back of the device.

Then there's the Charge Base Pro, which charges two Wii U Pro controllers simultaneously, a USB charging cable for the GamePad, and Nyko's replacement charging docks and charging cables.

Any Wii U players out there think these accessories might come in handy?

[via Joystiq]