$50 Robot - Which Battery Connector Should I Select?

[photray94]

Hello SoR members,

I'm building the $50 robot, no modifications, just the standard step-by-step method.  An optional battery to get is the 6v 1400mAh NiMH Battery; I've a hella nice charger from when I purchased my R/C plane a while back and would like to get the optional battery.  Here's the webpage selling it, http://www.onlybatterypacks.com/showitem.asp?ItemID=10403.  What kind of connector will I be needing for it?

[Admin]

You'd want the Universal male Connector

This for example:
http://www.onlybatterypacks.com/showitem.asp?ItemID=10063.14