Usb Power Charger
Tuesday, November 24th, 2009 at
3:22 pm
 NEW 3600mAh Battery Pack + Charger Cable For Xbox 360 US $5.59 
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Is it more efficient to charge a cellphone via a power outlet, or with a computer via a USB cable?
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.
Using the mains power charger is efficient because it charges your phone quickly and it uses a very small current.
The USB port will draw current again from the mains power indirectly. Plus the computer uses its own power so this is definitely not a efficient option.
USB charging is helpful if you are doing data transfers between your computer and phone. this way its not relying on the phone battery power but giving its own.
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Tags: diy, usb power charger india, ipod, usb power charger adapter, usb, charger, usb power charger batteryFiled under: Video Games
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