12er Pack Sanyo Eneloop XX Mignon AA batteries - Latest Version with 2550 mAh -. Powered by eneloop Technology HR 3UWXB including Kraftmax battery boxes (electronics)
The batteries last for a long time in an Xbox controller. Longer than any low battery or longlife battery from Varta. In combination with a good charger a must for every gamer who does not want to be disturbed.
