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3 answers

USB ports are just for low power devices (low amperage). If a high power device is attached, PC will usually pop up a warning and will not provide any power to USB to prevent damage due to overload condition.

2007-10-25 11:59:01 · answer #1 · answered by Karz 7 · 0 0

No, you cannot charge the lap top battery using USB ports, they are not designed for this. You will destroy/crash/burn up the computer. Go to the manufacturer of your computer for this information on correct charging of the lap top battery (Customer Support).
Hope this helps

2007-10-25 17:42:34 · answer #2 · answered by Bassman1 7 · 1 0

No you'll just fry your usb port and possibly your board.

2007-10-25 17:39:14 · answer #3 · answered by s j 7 · 0 0

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