Seconded. The thing I’m using here is basically an EG4 knock off and I copied the wiring from the Will Prowse EG4 3000W mobile solar power guide (linked under h

Seconded. The thing I’m using here is basically an EG4 knock off and I copied the wiring from the Will Prowse EG4 3000W mobile solar power guide (linked under how to) - which makes me think it’s the same board inside.