I just got at least 15 Smart UPS battery backup units. Can anyone grade this board for me, please? I see one set of gold pins, also something that looks like a serial plug in (possibly gold plated?), but there are a lot of copper transformers and also relays. Both sides are green. If I had to guess, I'd say med, but I would need to pull the large heat sink off as well as the transformers.
Also, I am going to report back later with a couple pics of the boards that I pulled out of some gigantic Smart UPS units a few months ago.
Thanks guys!
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