In China sold version of the smartphone Xiaomi Mi 6 Sony batteries with capacities up to 9000 mAh
The battery capacity of the smartphone Xiaomi Mi 6 is 3350 mAh, which is pretty good for a device with a display diagonal of 5.15 inches, especially compared to other flagship smartphones of this year.
The Chinese online store Taobao offers wishing to buy Xiaomi Mi 6 batteries for Sony high capacity, which according to the seller, have a much higher quality than those originally installed on your smartphone.
The battery capacity of 6700 mAh ask for extra $ 33, the battery capacity of 7000 and 9000 mAh will cost you 38 and $ 50, respectively.
For them there is a separate rear panel, which has a «hump» for the high-capacity battery.