[electricboats] The chips are coming in 12 days!

We have been waiting on chips for our controllers for awhile. Now were almost ready to order out motors kits. One last question to this group.
Will you look at our install plan? All advice is appreciated. 

Our 45ft catamaran currently is set up with:
2.2 kw electric motors 1 per hull 144v/12 group 31 batteries in series Duracell's 110 AH each I think. 
Props are 19  degree pitch and 19 inch diameter shaft is 1 1/4inch
Water line is 39 feet and she displaces 13tt I think this means total tons?
She is a hybrid with a diesel Fischer panda mini digital 9kw genset fifty gallon tank.
We can charge up with our Zivan NG3 220v charger from shore or from the genset.

We are thinking of this :
Upsizing the motors to Thunderstruck/Curtis 72v 18kw kits, with liquid cooling, using their single reduction, motor max speed would be programmed to 2500 rpm.
Dividing the banks of batteries in half creating two 72v banks within each hull allowing for redundancy and possibly faster charging, as its takes us awhile to charge 2 banks of 12 big AGMs in a row with 1 charger.
We are looking into two Zivan SG3 110v chargers @ 72v

Having some heads up data on our motor RPM's temps and batteries will be such an upgrade above what we have now.

Please if you have any thoughts we would like to hear them.

Cheers Capt. John 

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