Mi 11 is equipped with 55W wired fast charge, 45min full 100%, built-in 4600mAh battery, 50W wireless fast flash charge, 53min full 100%, while supporting 10W wireless backcharge. Light and thin is the design direction of millet 11, but there is no compromise on battery life, in the thin body is fully loaded with a 4600mAh battery, it can be seen that this mobile phone has made great progress in the internal design, otherwise it is difficult to achieve this. As a contrast, the Mi 10 thickness is 8.96mm, the battery capacity is 4780mAh, and the Mi 11 plain leather version is 8.56mm, the AG glass version is 8.06mm, it can be seen that the compression of the internal space does not bring too much capacity loss, the latter also brings a more comfortable feel and can feel the exquisite feeling. 55W gallium nitride charger will bring good charging speed, this charger is small in appearance, built-in smart chip, can charge mobile phones, laptops and other common devices. It supports AC100 to 240V wide voltage input, can also be used abroad. Xiaomi's original 55W gallium nitride charger supports 5V3A, 9V3A, 11V5A and 20V2.5A Max outputs, which can provide 55W Max charging power for the Mi 11. The package contains a 6A data cable.