This Backup Battery Pack is regularly priced at $49.99, but is on sale at Buy.com for $10 this week. Purchase with the $10 Google Checkout discount and pay $0 out of pocket. (Order now, and you’ll receive in time for Father’s Day!)

From Buy.com:
Black & Decker introduces the new Pocket Power, a compact portable source with rechargeable backup battery that powers and recharges personal electronics while on the go. The new Pocket Power simultaneously powers and recharges mobile electronic devices such as cell phones, BlackBerry/PDAs, MP3-like devices, digital cameras, camcorders and more when a household AC power outlet is not available. The Pocket Power will provide up to five hours extended runtime for personal electronics. With its slim profile design the Pocket Power is thin enough to conveniently fit into an average size jacket pocket, or be tucked away into a briefcase or purse. Take the Pocket Power with you on business or away from home to have the confidence and convenience of power when you need it for your portable personal electronics. The Pocket Power battery fully recharges from a 120-volt household outlet in less than eight hours. A battery status LED lets you know 10 minutes before the Pocket Power battery is depleted and needs to be recharged. A built-in power/fault LED indicates the condition of the inverter. A draw-string travel bag keeps the Pocket Power protected while traveling.

1.) Click HERE to access Buy.com
2.) Click the Weekly Advertised Deals tab at the top of the page
3.) Click on the $10 Black & Decker Battery Pack image (located on Page 2) to display the product details
4.) Add the item to your Buy.com cart
5.) Select Google checkout to receive the $10 discount
6.) Select free shipping. (If your total isn’t $0, you’ve missed a step (unless you live in the sales tax states of California, Massachusetts, or Tennessee.)
7.) Receive your free Black & Decker Pocket Power Backup Battery Pack within a few days (usually much faster than their website indicates)

Buy.com allows one free Google checkout item per email address and credit card. (You’ll have to enter your credit card information to check out, but once the Google Checkout discount is applied, your item will be free.)