The listing, FatCat FC-CC ChargeCard 2000mAh Travel Battery Pack ~USED/FOR PARTS~FREE SHIP has ended.
Not sure if it works I don't have the right cord to test something.
FatCat FC-CC ChargeCard 2000mAh Travel Battery Pack
External Lithium - polymer battery pack
Model FC-CC
Capacity 200 mAh
7.4 Wh
in- DC$.5-5.5V- - -500mA
out DC5.5 2V- - - 600mA
Lightest, slimmest portable charger available; Weights just 2 ounces
Twice the battery capacity of a typical cell phone if it works.
Fits unnoticed into purse or bag
Latest in ultra-thin lithium polymer technology; Measures 5/16-inch thick
Made in China