Fast Charging 2600mAh Rechargeable Battery Packs with Charger for Xbox One/Xbox Series X|S Xbox One S/Xbox One X/Xbox One Elite Wireless Controller, Long Lasting Intelligent Protection
Large Capacity： 2 pack 2600mAh rechargeable batteries provide up to 28 hours running time
Fast Charging, Durable Long Life: longer battery life to recharged 2000 times, 2.5 hours charging time
Safety Design： Over-charged/over-current/over-heated/ short-circuit protection, it is safe to charge the batteries overnight