Benn
I personally would not accept these modules, the defect is what you can see
and makes me wonder of how good the remainder of the soldered connection
is. It is a red flag and very likely will become a problem in the future
under load thermal cycling. Shading of the cell is the least of the
Thanks for your comments Brian. I would also consider these to be low
grade, even though we did not order or pay for low grade. I did get in
touch with the module manufacturer and found out that these did sneak past
their QC checkpoint. I was told that their general tolerance for the
bus/ribbon
I've seen similar on what I considered to be some low grade modules used
on a project in Peru. Returning them / doing anything about it wasn't an
option due to the remote nature, but I sure didn't like it. Best case, you
lose a tiny bit of current due to cell coverage; worst case is internal
3 matches
Mail list logo