That’s the monitor I’m using. Agreed the manual isn’t great.
Unfortunately the Renogy doesn’t have Bluetooth.
I’m triple check the connections.
What type of monitor is more commonly used?
I have an Eco Worthy 200A battery monitor hooked up to a 300Ah Renogy Lithium battery. The battery monitor says "OUT" and flashes 13.1V and 2.1A. According to Eco Worthy, I should be able to set by hitting RPM and then WPM to read/write. I've tried manually setting the voltage to something...