... certificated 3,APPLE licensed Factory 4,25 years experience in battery/ charger Specifications1. Cell1pc (Li-Polymer, thickness 5.5mm, width ... meter,DC,figure oscillograph to test under temperature+5°C~25°C,humidity40%~60% R.H ContentParameterRemarkInputDC5.0±0.5V 800mA ... Working temperature -50 to 45°C or 58F to 113F 6. Product photoes 2200mAh Super thin,ultra slim extra battery case for iPhone5