Direct replacement for PD9140 converter?

Look on page 23 for wire size. Xantrex manual

Another related question:

I'm replacing my 12V batteries with 2 GC2 6V 230ah batteries in a vented tongue box and plan to install a ~2000W or so pure sine inverter. Since I shouldn't put the inverter in the same battery box, the nearest area I can install it is about 6-7 feet away inside the trailer. Is there a way to calculate what size cables I need for that distance or is that just too far to be efficient?

Excellent, thank you for the suggestions!

enblethen wrote:
A direct would be the PD9245, comes with 4 stage Charge Wizard.
Charge Wizard
Best converter
Verify wire size to batteries. If large enough you could upgrade to PD9260. That would require wire no smaller then #6, but #4 would be better.

This is very true,the better upgrade is their newest PD9245C-14.8 for a higher boost/bulk voltage such as Trojan and others.

A direct would be the PD9245, comes with 4 stage Charge Wizard.
Charge Wizard
Best converter
Verify wire size to batteries. If large enough you could upgrade to PD9260. That would require wire no smaller then #6, but #4 would be better.

Check with http://www.bestconverter.com/