Arsenal Gaming X-Box One Rechargeable battery pack Black Type: Other Feature: Enjoy extra game time and play with the rechargeable battery pack for your Xbox One controller. The pack comes with 1 micro USB charger as well as a 1200 NIMH rechargeable battery. Never go without a charge - Includes a USB to Micro USB charger - Includes a 1200 NIMH battery - Never be without a charge