The HELLCOOL battery pack for Xbox controllers includes two rechargeable 6200 mWh Ni-MH batteries and a charging station with two USB-C ports. Each fully charged battery provides approximately 25 hours of gameplay and can be recharged approximately 2,000 times. Charging both batteries takes approximately 2.5 hours.

The station features a built-in charging cable and one Micro USB port, in addition to the two USB-C ports. The two LED indicators are red while charging and turn green when charging is complete.

• Battery type: Ni-MH
• Capacity: 6200 mWh
• Rechargeable batteries: 2
• Recharge cycles: Approximately 2,000
• Battery life per battery: Approximately 25 hours
• Charging time: Approximately 2.5 hours for two batteries
• Charging ports: 2 USB-C and 1 Micro USB
• Charging cable: Built-in
• Charging indicators: 2 LEDs, red while charging and green when charging is complete
• Compatibility: Xbox One S, Xbox One X, Xbox One Elite, Xbox One, Xbox Series X and Xbox Series S wireless controllers
• Package contents: Charging station, 2 rechargeable batteries, user manual
• Colour: Red