The OP should verify charging current. Don't need to charge for hours by gen if it's not at rated current.
The only time I have seen it do a "Big" charge was while camping on the long weekend when I used it for the first time; without the charge wizard. I had the batts down to about 12.35.
Ran the genset and it started at 32 amps @13.something volts and it backed off to about 2 amps and 12.7v after about 2 1/2 hours. At that point, I killed the genset and let the solar top it off. I like my quiet so as long as I have sun, I like to finish that method.
I will have my electronics team at work look under the hood and start "testing" once camping season is finished. Thanks, all input is appreciated! Keep it coming.
