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I will rattle off a few details here as I can remember them. I purchased 12 100 watt solar panels from hqst. I will post pic of the panels specs. I also purchased a 100amp solar charge controller from oocycoo. Max.PV open circuit voltage:150VDC Rated charge current:100A 12V system:open circuit...

I do not have fuses anywhere. I did purchase some in-line fuses, but haven't installed them yet. Should I?

Thank you. This has given me much to ponder. I believe 4s4p is my problem. I did have 4s3p before, but decided to wire the 4 extra panels in and see what happened. Since I did that, my battery's have died, and I cannot get any power at all. I'm assuming the bms recognized the high voltage and...

I am a newcomer to this, including the diy solar in general. Current setup is 12-100 watt HQST panels. I have a 100amp charge controller from oocycoo. Or maybe it's spelled ooycyoo. Anyways, I have this hooked to 3-100ah redodo batteries, with a 2000 watt inverter. I just need help with the...