Is it more efficient to charge a cellphone via a power outlet, or with a computer via a USB cable?
Posted by admin | Posted in Cell Phones & Plans | Posted on 04-11-2009
Tags: cellphone, Power Outlet, Usb Cable
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I recently bought a new cellphone and it came with a standard power outlet charger, and a USB cable. I’m able to charge my phone using either one, but I’m wondering if one of them is more efficient than the other.
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