The fast charging capabilities aren't just for your phone. It supports 25W with Super Fast Charging for your devices and for itself, meaning you can power up your phone quickly, and when your battery pack's running low, you can give it a recharge just as fast.The fast charging capabilities aren't just for your phone. It supports 25W with Super Fast Charging for your devices and for itself, meaning you can power up your phone quickly, and when your battery pack's running low, you can give it a recharge just as fast.