As an alternate these look like they may be BEC-JST connectors. You could buy the connectors and make your own cable and use that instead, just a thought
http://www.ebay.com/itm/100-Sets-RC-2-Pin-BEC-JST-Connector-Housing-With-metal-Pins-Connector/271523914422?_trksid=p2054897.c100204.m3164&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20140407115239%26meid%3D79582c59ecb14aa0b7b65bc20d57a27d%26pid%3D100204%26prg%3D20140407115239%26rk%3D9%26rkt%3D30%26sd%3D321028667428