Portable Power Station (External Battery) for Blackberry 8900, Blackberry Batteries
Model: PB-BB8900
Voltage: 3.7V
Capacity: 2000mAh
Cell: Li-ion
Input Voltage: DC 4.5-6V
Input Current Max: 1.8A
Output Voltage: DC 5.1-5.5V
Output Current Max: 1.2A