The HUAWEI Mate X3 has a 4800mAh battery with fast charging capabilities of 66W wired, 50W wireless, and 7.5W wireless reverse charging. Its thin and light design provides an excellent balance between long battery life and quick charging. Additionally, when the battery level drops to 1%, the phone's Low-Battery Emergency Mode will activate and give users 12 minutes of calling or 3 hours of standby time.