100w portable solar report
Yesterday March 8 we had full sun here at Roosevelt Lake, AZ. My two Group 27 batteries read 12.52v at the start of the day, measured at the batteries with the Turnigy WattMeter. I used it to collec...
Forum Discussion
Snowman9000 wrote:
Voltage was 14.4. Morningstar bases its voltage on 14.4/77 degrees. I have to be in absorption mode to see it. The day before, it was in bulk mode all day, hence the lower voltage. Today it would finally get caught up, but we are moving on.
:W simple ain't it. No need to complicate it.
at 2.78 C below 77, the correction is something like 0.078v (28mv/degreeC)!
I guess we all need voltmeters with 3, 4 or 7 decimal places :h
