3200mAh Backup Power Battery Charger Flip Case for Samsung Galaxy S4 IV i9500 Color Black

Specification
Suitable for: Samsung Galaxy S IV S4 i9500
Capacity: 3200mAh
Output Voltage: 5V
Output Current: 500mAh
Input Voltage: 5V
Input Current: 400-500mAh
Charging time: approx. 1.5h
FCC / CE / Rohs / UL certifications approved
Color: Black

Warm Prompt
1. The battery capacity and usage time depend on your usage way and charging time. Also, it's better not view video or make calls when you charging your phone. Or else it will shorten the external battery life, just as you know, the battery has a memory function.
2. If you don't use it long time, please make sure to charge it every 3 months at least. Thank you!