Huawei Fast charge protocol is FCP protocol. When the mobile phone uses the fast charge function, a lightning sign will be displayed near the mobile phone battery, indicating that it is fast charging. If it cannot be fast charging, the power adapter may be incompatible with the mobile phone. It may be that the phone charger is damaged and needs to be replaced in time.
Huawei nova3, launched on July 18, 2018, supports fast charging, and the official configuration is a 9V2A charger and Type-C data cable. Equipped with 3750mAh large-capacity battery, it takes only two hours to charge without playing with the phone.