[BusNit]

I began investigating my battery compartments. The one that's locked behind the right side rear wheels looks like crap. I am afraid to pull the battery slides out in case of shorting. I am not sure where these lead to. On the left rear engine compartment are two batteries that have the inverter battery temp monitor attached and on the right side engine compartment are another two batteries for what I believe are engine start. I would like to install 4 200amp LifePoe4 batteries in the baggage compartment and either repurpose the small existing battery compartment behind the right wheels for tools or such.

There is what appears to be a relay behind the wood cover next to the steering fluid reservoir. What's that for?