Nyko Wii U battery

Nyko have announced 2 battery packs to improve the Wii U's battery life. One is a clip on add on to the gamepad which will allow the battery to last 6-8 hours, the other is a battery which will take up all the space internally where the little Wii U battery is and last 9-12 hours.

Both have been priced at $24.99, so I'd expect the usual 1:1 conversion to pounds.

I'll be getting the internal battery as the clip on looks quite ugly & for the same price, you get a neater looking unit which lasts longer

http://m.uk.ign.com/articles/2013/01/09/ces-nyko-breathes-life-into-wii-us-controllers