Lessee
200 amp hours divided by 17
11.76 hours theoretical refill at that amperage. of course the batteries are never depleted that much and from what I gather a full recharge is not advisable.
So, using the max min SOC AH parameters of your 400 amp hour bank, how many amp hours are usable?
And there must be a limit of charge amperage acceptance for security of the cells. As amperage rises it skews the critical absorbsion voltage limit point?
Your 400 amp hour bank has a maximum charge amperage limit. Do you know what that amperage limit is?
Divide the charge limit amperage into the maximum "safe" ampere hour capacity of the bank and it would therefore reveal the total time, the actual time needed to recharge a bank that had been discharged to it's maximum safe minimum.
This sounds like an interrogation, but in reality it's how I learn. :)
I would trust filtered responses more than an advertisement.
Thank you for playing the part of Teacher.