The batteries could be used to make it use 0% oil - use the batteries in the ports and in emergencies. Is going from 90% to 100% reduction worth the hassle? Pro

The batteries could be used to make it use 0% oil - use the batteries in the ports and in emergencies. Is going from 90% to 100% reduction worth the hassle? Probably not. I was first hoping the batteries could be used to reduce the extra crossing time (12 days vs 7 days for oil) significantly, but I'm guessing it would only reduce it by 0.5-1 day or so.