William,
We have used numerous sets of IBEs over the years; I have them in my home. Well made.

There's no standard. Every aspect of cabling is up to you. We have ordered all flag and one flag/one terminal, and even 4V cases with one welded series terminal for each. You have to specify which way you want them, as all is custom. All cables is a bit of a hassle, as each series connection has to be connected and then insulated well.

Drill out the holes to 5/16". 1/4" is too small.

Allan

Allan Sindelar
al...@positiveenergysolar.com
NABCEP Certified PV Installation Professional
NABCEP Certified Technical Sales Professional
New Mexico EE98J Journeyman Electrician
Founder, Positive Energy, Inc.

A Certified B CorporationTM
3209 Richards Lane
Santa Fe, New Mexico 87507

505 424-1112 office 780-2738 cell
www.positiveenergysolar.com

 

On 1/6/2014 3:20 PM, William Miller wrote:

Friends:

 

We replaced a set of 24 IBE batteries recently.  The original set had all batteries with captive cables (and one flag) except one, which had two flags.  This made it easy to connect the leads from the BOS:  there was a flag on the positive and negative ends. 

 

The new set had all batteries with cables.  Is there a standard for this?

 

Also, the flags had all 5/16” holes but when we untapped the lugs on the cables, the holes were ¼”.  We are very used to using 5/16” SS bolts and that is what we had in stock.  I am not comfortable using ¼” battery bolts.  Is there a standard for battery bolts?

 

Thanks in advance.

 

William

 

 

 

cid:679355323@23072013-1054

17395 Oak Rd. Atascadero, CA 93422

www.millersolar.com

805-438-5600 voice

 



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