I am installing a 2nd battery on my boat with the new group 27 deep cycle
being on the aft starboard side, the exiting group 24 starting battery on
the aft port side. I will be installing an A/B switch near the existing
starter battery.

I need custom cut lengths of #4 gauge black and red battery cable
w/connectors or precut 10 and 4 foot cables with connectors.

Can anyone direct me to a good source with good prices for this?

TIA!