LOL... I almost pulled the trigger on the display, but I have a CCGX sitting a couple feet from it... push the button and it comes on, and I see every-ting!... Every once in awhile I make the right choice... not like when I hooked 7 temperature sensors to the battery.... But... I'd still do it again...
I thought of getting one of those CCGX at some point (they look super cool), we'll see how it goes, funds had to shift into other directions though for now until I get a shop up, and some good LED high-bay lighting for it. Someday I would like to play with one of those though.
Quattro #1
Quattro #2
BMV-702
SBS
3X Batrium temp sensors.
I want everything on the planet telling the system not to charge when it's below 3°C!!!!
I totally understand you here hehe. Doesn't hurt to have redundancy. That's one reason I got the BMV-712, for the external single point temp sensor (well, and after I found out that the internal Victron temp sensor inside the SCC only polls the ambient temp like once a day or something, where the BMV gives realtime live temperature data information to the SCCs)...
Of course the BMSs have their low temp cutoffs on each 4s module. I also got the 3M heat pads all stuck onto the bottoms of the 3 dual-12v-modules, I still need to wire up the thermostats to power them before this Winter.
In addition, the main furnace in the motorhome does have one basement duct down there so that might help if the furnace is running. Might even put a Little Buddy down their if I need, maybe even just the pilot light on would help, or leave the burner on low...
I was able to find cases for those little thermostat module boards I had though, so that will make mounting them cleaner:
1 pcs x Acrylic Box ( without W1209 module ). Easy for electronic enthusiasts to assemble. Acrylic material, looks transparent(may need to tear down the film).
www.ebay.com
And did find some of the complete thermostats that already come in the cases so I can keep a couple of spares around:
W1209 Board(LxWxH) : 48mm x 40mm x 14mm (1.9" x 1.6" x 0.6"). Looking for a W1209 without the case?. The on-board relay can switch up to a maximum of 20A at 14V DC, 16A at 24V DC, or 7A at 125V AC. Refresh Rate: 0.5 Seconds.
www.ebay.com
We'll see how it goes, it's my first Winter coming up so I'm learning the real world side on the motorhome boondocking experience. The hope though is I get my shop up by November-ish, and get the motorhome inside the shelter, to provide some extra insulation buffer around it to help shield for the high winds here in the Winter (well really, it's windy here all year round).