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
BFL13 wrote:
Was the 7-pin into the truck? With the Chev it is always live, so it would draw some from the truck battery.
Nope, nada....
I was worried when I came back from my daughters the voltage was down 11.9 or so as you see in my pics.
So I dont know...
But 75% of 150ah is about 38 amps... About 5 hours worth of 7.5 amps.
I could say that possibly I wasn't drawing 7.5 amps and my amp meter is off.
38amps / 5.3 = 7.25 hours... But then there's the whole peukert's law thing..
