For ZTE Nubia Z9 mini NX511J 3000mAh Battery Replacement Li3829T44P6hA74140 Tag-Other Tools Power Supply：5V 2A reserve power

Power Supply：5V 2A reserve power port

support repeated use

high hardness and good electrical conductivity

Double-layer large-capacity design to meet daily needs

For ZTE Nubia Z9 mini NX511J 3000mAh Battery Replacement Li3829T44P6hA74140 Tag-Other Tools Power Supply：5V 2A reserve power1. If you dont use the battery for a long time, please put it in a dry and cool place and make it full charged once every three months. 2. Replace your broken or unusable item with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone mobile phone that you may cause during the changing