Re: 2016 30 kWh Battery data
Posted: Tue Jun 19, 2018 5:57 am
Unless the power in is measured by something other than the LEAF (or LEAF Spy) then there is no guarantee that the numbers are accurate.jbuntz wrote:Currently my stats are 50.44 Ah 63.46 SOH 60.59 Hx 21622 Odo 230Gid 4 bars down. Appmt for Tuesday to get tested for replacement.
I did a test yesterday drove 77 miles to 6 GIDs. 70 miles were at 70 mph and the rest at less than 30. LeafSpy reported 17660 Wh used .5kWh remains. I then charged to 100%. EVSE total input was 25 kWh. Input was at 6737 Watts. LeafSpy displays 5874 to battery 200 Aux.
At 90% charger efficiency that would add about 22.5 kWh. LeafSpy at 100% charge reports 17.8 kWh Remain.
There will be some loss between battery input and charge but this seems excessive. Maybe this is the bms reprogramming fix?
I also noticed that the car displayed 3.5 mi/kWh avg where LeafSpy showed 4.4 over the 77 mile trip. Or 22.65 vs 17.5 kWh used.
So what do you think the true capacity is and what are they going to tell me Tuesday?
I would go to a public station like Chargepoint. They tell you at the end how much power was provided. See how the numbers compare to what LEAF Spy said you received.