Balmar smart gauge and 10 hour AH testing
So this guy was selling an open box Balmar smart gauge on fleabay. They are expensive and I go by voltage to gauge my batterys by that. Well he had a make offer price so I lowballed @ $140. He didnt ...
Forum Discussion
lawrosa wrote:
Just a side note. Actual volts @ batts are 12.45. So MT50 showing 12.4 is closer to accurate. The balmer shows 12.35 v..
Probably the 11 feet of 12 gauge wire for the balmer. Where the MT50 is off the solar controller with RJ45. And the controller is 4 ft from batts with 8 gauge.
And thats how I usually gauges it when boondocking. If my inside meters read 12.2 or 12.1 I can be assured the actual batt voltage was/is higher
I hope the solar controller is not connected to the panels while you are running this test!
