This just showed up. Waiting for my relays, Aux fuse panel and 12ga 2 conductor marine wire to show up and it'll all get installed View attachment 26559
That is way overkill. Unless you have cronic electrical issues that are killing your battery/ charging system.
I don't know about overkill it's just a waterproof voltmeter with a12v outlet. All wrapped up in a single clean installation. Aux fuse panel is just a good place to tap into power without having a bunch of crap coming off the battery