Dingqiao M40 is equipped with 4200mAh battery and 40W wired super fast charge 40W wireless super fast charge battery configuration combination, can meet the life needs of the vast majority of people, especially its fast charging speed can supplement a large amount of power for the mobile phone in a short time. The support for the wireless super fast charging function also gives users more freedom when choosing a charging method. In actual tests using a charger that supports 40W super fast charge, the TD Tech M40 can charge its 4,200mah battery from dead to 66% in just 30 minutes.