The Connector Kit listed is part number (LS03-05026D) which includes a mil spec M85049/48-1-3F, metal back-shell, hardware, thumb screws and a 25 Pin db size connector body with (5 -10 amp pins). The connector kit is a light weight and was designed for the LS03-05003 series dc converter, and compatible with all models; 3v, 5v, 7.5v, 9v, 13.8v, 16v, and 19v).
The connector is a low profile, high current, i.e.(10A) per pin and is available in solder or crimped contacts. For more connector kits for the LS03-05003 series converter click link: https://lonestaraviation.com/oldsite/product-category/connector-kits/