Thursday, Sep 19, 2013 at 11:33
If you have panels that will produce a little over 10 amps in full unobstructed sun, when set up optimum. Expect it to take more than a day to charge a 185Ah battery from half capacity.
10 amps time 9 hours equals 90Ah.....pluss charging losses....
This does not account for charge tapering that is a fact of life with all lead acid batteries regardless of charge source.
Remember in NQ in summer you will get around 6 to 8 hours of full output from your panels tops.
That assumes that you panel is in full unobstructed sun, it is correctly aligned and there are no losses in the cables.
SO...from half charged....give it 2 days.
cheers
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