I never got the change to run LeafSpy stats on my 2013 MY (Feb build) but the capacity is very close to the OP (determined by charge time / total kW needed). It also has 8 bars left. 49,000 miles.
So given I still have 3 years left on the "defective" warranty, would the following actions speed up an actual failure of a cell or cells resulting in an entirely new battery?
1. Fast Charge it every day during the summer in 90 F heat.
2. Keep it at 100 pct all the time and leave it for days.
3. Discharge to near 0 pct (before turtle) and leave it for days.
Was disappointed that Nissan refused any assistance request at the 5 yr 3 month mark when the fourth bar dropped. But in day to day use it still has been great for commuting, errands, etc.
2018 SL - In Service 2019 JUN - 2019 OCT 96.7 SOH
2018 SV - In Service 2019 JAN - Location: Raleigh, NC - 2019 OCT 93.7 SOH
2013 SL - In Service 2013 FEB, Sold 2018 JUN (50,050 mi) - 4 Bars Lost (44,255 mi)