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Thanks for the reply Mike! In hindsight, I wouldn't buy another renogy product. I thought they were solid when I was early in this process. So my battery is reading 13.5 volts, but my app is telling me its only ~70% charged. This is a new battery that they sent me. All the cells are reading...

Hey guys. I’m going to try to keep this concise. I have a 200 amp lithium battery from renogy and the 50amp dc to dc controller with mppt. I also have a BT2 connected to the controller. Recently my battery hasn’t been getting much charge at all, and I think the culprit is my charge...

Which controller was this?

Well hopefully their customer service responds to my support claim soon. I spent some good money on this thing

That’s very disappointing to hear…

I just finished setting up my new Renogy battery, and when I synced the battery with the app, the readouts were a bit startling. I got a battery error #4 warning of under voltage. Checking the cell readouts, one is significantly undercharged. (3.4V, 3.4V, 3.3V, 2.8V) Despite the error message...

Okay, it may be close. I have the Renogy 400 watt starter solar kit. These are the specs

How it's looking thus far...

Okay that makes sense. I'll fuse and wire the buss bar to the fuse block for 50 amps. For the charge controller, I liked that it was sort of a simple all in one unit. I also have a 30 amp PWM controller laying around. Would it be wise to run the solar through the pwm, and the alternator...

Thank you for the response! My bluesea fuse block is rated at 100A, and I plan to get nowhere near that. That said, 4awg wire and a 100A fuse at the buss bar connection should prove sufficient if I'm understanding the chart correctly, right? The length will be no more than a couple feet. Are...

Hey everyone, first post here. I've been reading and watching a lot of videos and I've come up with this rough draft of a diagram thus far. I know I need a fuse attached to the positive terminal of my solar battery, I'm just not sure what size I need. Is it 200A as thats the capacity of my...