[Elecraft] Proper K2 power cord?

[Steve Kallal]

I have been using a molded power cord with my recently acquired used K2. I
am sure the wire is 20 or smaller meaning there is likely a voltage drop. I
need to build up a power cable with larger gauge wire. Also I need to get a
connector. Does anyone know the correct Radio Shack SKU for the connector?
What gauge of wire should I use. This is for QRP version of the K2.
 
73,
 
Steve N6VL