X360 5-in-1 Battery Pack – 4800mAh (Black) Power Up. Play Longer. Game Smarter. The X360 5-in-1 Battery Pack is the ultimate power solution for Xbox 360 gamers. With a high-capacity 4800mAh rechargeable battery, this all-in-one kit ensures longer gaming sessions, faster charging, and maximum convenience — all in a sleek black finish.