Get a replacement cable free for your B&N Nook Color if it has broken or won't charge through the cable any more.
The fastest way is to go to or call your local Barnes & Noble and tell them you heard that if you bring a broken Nook Color cable in they would replace it for free.
You will need your serial number and email that you used to registered your Nook Color.
Call 1-800-The-Book and go to digital products from the prompts then Nook Color. Give the rep your info.
Use the Live Chat feature.