15 Ezgo RXV Battery Monitor w/ Shunt Install

[wingnut2000]

I am wanting to make sure I have this battery monitor and shunt hooked up right because instructions are terrible. I have a aili battery monitor voltmeter 8-80v i got off amazon. I have the big battery hsy 48v 103 ah battery.

Right now I have the monitor on dash and the shunt in battery compartment connected with cable provided to connect the two.

I also have the shunt with a small gauge wire from the b- terminal on shunt to negative on battery pack. I have the positive battery terminal connected to the shunt B+ with small gauge wire.

I dont have anything else connected at this time but the diagram shows wires that i dont have from battery positive to a P+ output, a wire from P- on the shunt to a C- (charge -) or a P- (output -). not sure what they are referring to here or if i need to have something else connected.

The monitor does come on but I havent calibrated it yet which I am thinking it will take some thinking to do that as well.