“At full charge approximately how long will it charge an iPhone for? Thanks”
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Please provide the model of the iPhone, so we can check it for you. We would firstly let you know that the battery is able to supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is unable to be used because of efficiency problems that affect all electronics devices. These include power lost from circuit heat and voltage conversions from the battery, the charging cable and your device. To calculate roughly how many times the battery should charge your device you can also use this formula: Capacity of the PowerCore*0.6~0.7) / Capacity of your device = Number of possible charges If you have any further questions, please feel free to contact us via [email protected] or call us at +1 (800) 988 7973.
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