1900mAh for iphone4s battery 1.Battery case for iphone 2.1900mah high capacity 1900mAh for iphone4s batteryspecificaton:Output V: DC 5VOutput C: ≤700mA(0.7A)Input V: 5VInput C: ≤1000mA(1A)Contain: 7WH(1900mAh)Charging time: 4 to 6hsWorking temperature: -10°C to 40°CStorage temperature: -20°C to +50°CStandby time: >380hsCall time: over 6.5hs at 3GSurfing time: over 6.5hs at 3G/over 7hs at Wi- ...
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