First Post, so be kind :).
4% Quidco making this £9.29
Official Play and Charge Kit Xbox 360 £9.95 including free delivery, cheapest I have found so far including delivery.
* Microsoft Xbox 360 Play & Charge Kit.
* More than 25 hours of play per charge.
* Recharge your Xbox 360 wireless pad.
* Battery fuel gauge through the Xbox 360
* Kiss disposable batteries goodbye.