battery plug
 

with which material can i use to extend the plug of the battery with the wires ?

Re: battery plug
 

Itay,
You can use a splice block with another section of #6. You can purchase additional Anderson Power Product terminals from terminal supply and make your own. I discourage either of these as it tends to make the wire runs too long. You want high current wires to be short. The supplied electrical distribution blocks are perfect for extending or distributing this wiring. The "Tips and Guidelines" on the First website under Robot Documents, has a good explanation of wiring.

Re: battery plug
 

I'm sorry, I stil don't know what a battery plug is. Good luck with that one.

Re: battery plug
 

Teddy,
The battery plug are the red Anderson connectors with the red and black #6 wires attached. They are needed for wiring to the battery and for connecting the conncetor to the main breaker and negative side of the terminal block.