Anker Power Bank 10000mAh: How Many Full Smartphone Charges Can It Really Do?

10,000mAh REAL-WORLD CHARGING GUIDE How Many Full Smartphone Charges Can 10,000mAh Really Deliver? Rated Capacity · Conversion Loss · Phone Battery Size · Charging Efficiency · Real Usable Energy A 10,000mAh Anker power bank sounds as if it should refill a 5,000mAh smartphone exactly twice. In real use, it usually cannot. The number printed on…