Rechargeable Battery Pack for Xbox One/Series Controller, 4x6200mWh Battery Pack with Charger/Cooling RGB/25H Playtime, Compatible with Xbox One/S/X/Elite 1, Series S/X Controller Thumb Grips

The size of the HELLCOOL Rechargeable Battery Pack is designed to be compact, but it may take up some space in your bag. It should still be manageable for carrying around.

This battery pack comes with 4x6200mWh batteries, providing ample power for extended play sessions.

Yes, the HELLCOOL Rechargeable Battery Pack is specifically designed to be compatible with Xbox One, Xbox Series X, and Xbox One controllers.

The charger included in the pack can fully charge each battery within a few hours. Exact charging times may vary based on your device's power usage.

The HELLCOOL Rechargeable Battery Pack is built to be durable, with robust materials that are resistant to damage and wear from normal use.

The HELLCOOL Rechargeable Battery Pack is available in a black color.

While not explicitly stated, the cooling feature should help maintain comfortable temperatures during extended gaming sessions. The exact duration can vary based on usage and environmental conditions.

Unfortunately, specific details about any warranty are not provided in the product description. For more information, you may want to contact HELLCOOL directly.

The battery pack is designed for multiple charging cycles. However, the number of recharge cycles before significant capacity loss varies by manufacturer and use conditions.