Its Renogy, I would consider this greater than "remotely possible"It's remotly possible that one of the cylindrical or pouch cells in the group has failed, not much you can do other than replace.
Don't think you get low temperature protection.worth buying a Eco worth 100ah batte
What was the cell delta before the JBD fixed it? .150v or higher?50ah Renogy with JBD BMS…..fixed
What symptom did you notice with this?panels needing new diodes
I have two panels; 175w each wired in parallel. The front panel would only allow 2A out, whereas the rear panel did 4.5A. Upon opening the junction boxes, I found diodes and wires were burning inside. The 15A MC4 fuse was not tripped, even though I didn't suspect this to be the cause. I had inspected the rest of my system's wiring and found everything to be in working order.What symptom did you notice with this?
I have renogy panels and I am very curious about this.
Ok, I am thinking the burning wires affected the output, not the diode. It is my understanding that the diode is only there to prevent your battery from sending power to the panels when the sun isnt shining. I could be wrong.I have two panels; 175w each wired in parallel. The front panel would only allow 2A out, whereas the rear panel did 4.5A. Upon opening the junction boxes, I found diodes and wires were burning inside. The 15A MC4 fuse was not tripped, even though I didn't suspect this to be the cause. I had inspected the rest of my system's wiring and found everything to be in working order.
As far as how the repairs went, I don't know; my boss climbed the SUV and did the repairs (he's a lot more knowledgeable than I am when it comes to advanced stuff). Although now the panels are producing full power, I don't quite trust them as I did before. Also, on occasion there can be an audible buzzing heard from the panels only when they're pushing more than 8A. I've already inquired about getting a set of replacement panels through a different manufacturer.
Yup!I believe you maybe right... I'm unsure as well. I did notice the next morning I had lost 62AH, even though I had the laptop charging for 2 hours and a USB fan. In all my years with solar, I doubt those tiny loads could drain 62AH lol, so all I can think is power was being sent back to the panels. Now to make it more confusing, my SCC (albeit a PWM) prevents this from happening.
'Renogy: a mysterious brand' (smug face lol)
mmm sausage.a sausage sizing this is not