Usb Charger Samsung

Usb Charger Samsung
How I can get my Cell Phone to charge via USB cable?

I have a Samsung phone and I found a phone Samsung mobile USB cable and plugged it and installed on my computer and my cell phone that says "USB connected. I use my USB to charge your phone because my charger plug from the wall recently died. The problem is that the phone is not gaining any power. So is there any way to get my phone to charge with my USB cable or is it just used to transfer files?

You can also get a usb adapter wall plug. That should work and have them Radioshack.

Lipstick size AA Emergency charger – Nokia, Samsung, Sony Ericsson, Mini USB