Product Specifications:
Battery Model:HQ-70N
Battery Capacity: 3900 mAh
Battery Type: Lithium Ion Polymern
Voltage:3.7V
Watt-hour: 14.9 Wh

Compatible Models
Galaxy A11 A115 SM-A115

: Package Includes:
: 1 x battery, 1 x tools

Tipps for intallation
1 Before installing, please watch YouTube instructional video.
2. Before installation, the power to the phone must be turned off. If it is not handled properly, it may damage the phone.

Some little knowledge about batteries:
1.In the case of long-term use or improper maintenance of the battery, its metal contacts will be oxidized. It will cause the phone to automatically shut down or disconnect during a call. It is recommended to wipe the contacts clean before use
2.Inferior chargers and improper charging time methods will affect the standby time and battery life.
3.If the battery is fully charged and left unused, it will cause natural loss of power and reduce battery life. If you need to store the battery for a long time, please use the photoelectric energy to save it.
4.The ambient temperature has a great influence on the battery capacity and use time. The ionized energy released by the battery at low temperature is much less than that at normal temperature. Therefore, when using mobile phones outdoors in the north in winter, the standby time will be much shorter. Low temperature discharge is small, high temperature discharge is large, high temperature will also affect the standby time.
5.It is recommended to use the original charger or a reliable charger to charge the battery.