Xbox One Controller Battery Pack Set w/ 3 Channel Charger + 3 Batteries (2500mAh) for $24.99
Darker Direct via Amazon[amazon.com] has DacckitXbox One Controller Battery Pack Set 3 Channel Charger + 3 Batteries (2500mAh) on sale for $24.99. No promotional code required. Shipping is free with prime or on orders over $25.
Compatible with Xbox One, One S, One Elite, and One S controllers.