Yes, I've heard that the cable can become very stiff and this can cause
problems. I plan to fix the ends firmly in place with rubber covered metal
clamps. I may go to crimping if I can find a place that can do a good job
on this size cable. As for not using tinned cable, I guess this will work
but it is very hard to heat up such thick copper cable and this might
compromise a good all-round tinning of bare copper.

"Doug Dotson" wrote in message
...
Actually soldering terminals on such large cable is not
recommended. The solder wicks up into the wire
under the insulation several inches and results in a
situation that is very suseptable to cracking over time
to due to vibration. In any case, one normally tins
the end of a wire before soldering it anyway. No need
to pay top dollar when only the ends need to be tinned.
Better to just crimp the terminals on and then seal against
moisture using adhesive lined heat shrink.

Doug
s/v Callista

"Gordon Wedman" wrote in message
news:bTwOc.20$T_6.6@edtnps89...
Lots of folks use welding cable rather than the tinned marine grade
cable. It's alot cheaper and more flexible.

In my case the welding cable was priced at $1.04/ft but I decided to
buy
the tinned battery cable at $1.69/ft because I planned to solder
terminals
to the end. I expect this will be more successful if I start with
tinned
cable. (I think the normal price for the 2/0 welding cable was
something
like $1.39 but they had a spool going for $1.04)

"Doug Dotson" wrote in message
...
I prefer to have the windlass and bowthruster to be powered primarily
by the engine when it is running. The Eliminator from Ample Power
is basically a DC/DC charger but it will add $300 to the project.
Lots of folks use welding cable rather than the tinned marine grade
cable. It's alot cheaper and more flexable. Just use adhesive lined
heat shrink to seal the lugs on the ends to keep out the moisture.

Doug
s/v Callista

"Dick Locke" wrote in message
...
On Tue, 27 Jul 2004 17:36:58 -0400, "Doug Dotson"
wrote:

The concept is that that windlass battery is used so seldom that
you
can
trickle charge it. Personally, I installed the heavy cable and
generally
only run the windlass when the engine is running. An extra battery,
extra charger, etc seems more trouble than it is worth.

OK, I see. Doesn't seem very reliable to me...solar/wind depends on
good weather, AC-DC charger requires an inverter or being on shore
power, and I'm not sure there's a DC-DC trickle charger.

Doug
s/v Callista

ps. When did the word "ampacity" enter the alphabet?

It's not in my vocabulary either, check the person who used it ;-)