[RE-wrenches] EG4 Wallmount Parallel Busbars

[Jeff Clearwater]

Hi Jason 

The EG4 Wallmount has internal bus bars rated to 600 Amps.  If you follow the UL approved configurations shown on the battery wiring diagrams on their website you can parallel up to 6 batteries with just plug and play cables by using the parallel kit purchased separately (1 per extra battery). No need for external bus bars or fusing. 

Hope that helps!

Best

Jeff




Sent from my iPhone

> On Aug 18, 2025, at 7:42 AM, Jason Szumlanski via RE-wrenches <re-wrenches at lists.re-wrenches.org> wrote:
> 
> 
> I'm looking for suggestions for a fused busbar for five Wallmount batteries with two FlexBoss18 inverters. I was thinking Victron Lynx Distributor, but I don't think I can fit that into one of the EG4 Conduit Boxes. I'm looking for the most elegant solution possible without adding an extra enclosure, if possible.
> 
> 
> Jason Szumlanski
> Florida Solar Design Group
> 
> _______________________________________________
> List sponsored by Redwood Alliance
> 
> Pay optional member dues here: http://re-wrenches.org
> 
> List Address: RE-wrenches at lists.re-wrenches.org
> 
> Change listserver email address & settings:
> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org
> 
> There are two list archives for searching. When one doesn't work, try the other:
> https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/
> http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org
> 
> List rules & etiquette:
> http://www.re-wrenches.org/etiquette.htm
> 
> Check out or update participant bios:
> http://www.members.re-wrenches.org
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20250818/2ec6cf95/attachment.htm>