Looking into some options and I like the Victron 712, but I've read some poor reviews of the support of lack thereof. I see Renogy has a panel, but so-so construction quality, but it's half the price. There's a device called Battery Checker 100 I think it was but in Australia only, so that's not very helpful here. Any other devices that I've missed, just planning to monitor my primary and auxiliary battery. Victron unit has some nice features and app, I'm curious who's used it and what their experiences have been like. Thanks.