Huawei Mate20 is exposed to 40w super fast charge, which is equivalent to eight times the standard standard charging head of Apple. It is reported that it will use the upgraded version of Huawei's supercharged technology, which is faster and safer, and also increases the battery life.
In terms of battery capacity, Huawei's Mate20's battery life will be improved, using large batteries. The previous generation of Mate10 has a battery capacity of 4000 mAh, and Mate20 will obviously exceed Mate10, which is expected to reach around 4500 mAh. The large battery capacity of the Mate20 series will be about twice the capacity of the iPhone XS battery.