Shenzhen SHX Electronics Co., Ltd. [China]

External Battery for iPhone 4 1900mAh top-ranking quality fast delivery offer OEM/OBM service 12 months warranty

External Battery for iPhone 4 1900mAh

Features: 1)Replacement for iPhone 4 2)Capacity: 1900mAh 3)Cell type: Lithium-ion polymer 4)Dimension: 125*63*17.5 5)Output Voltage: 5V 6)Output Current: 500mA 7)Cycle life: 500 times 8)Standby Time: Up to 230hours 9)Talk Time: Up to 6 hours 10)Internet Use: Up to 5.5 hours on 3G network & Up to 8 hours on Wi-Fi 11)Audio Playback: Up to 30hours 12)Video Playback" Up to 8 hours 13)Origin: China 14)Warranty: 12 months 

1900mAh High Capacity External Battery for iPhone 4