[Al Skierkiewicz]

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.