Mon Sep 25, 2017 8:58 am

SageBrush wrote:lorenfb wrote:SageBrush wrote:
He is confused by your earlier post stating 51 Ahr and 12 bars.

I think you mean you have 12 bars at 51k miles.

What *is* your Ahrs ?

From my corrected typo post up thread:

How do you explain my 24kWh Leaf at 54k, 12 bars, 51 Ahrs.

Sorry for the confusion. An additional data point; SOH = 75%.

Other data:

1. Max battery temp <= 38 deg C

2. Max battery discharge point => 15 Ahrs

3. Typical QC < 15 minutes

4. Typical number of QCs per week ~ 3

5. Always L2 to 100% & 5x per week

6. Typical freeway speed 50 - 55 MPH, resulting in a typical battery power

of 15 - 20kW (level terrain)

7. Average miles per kWh - 5.1 (expected range @ 30-40 MPH - 2 miles/Ahrs)

8. Typical max range before QC needed - 60-65 miles (assumes min Ahrs>15)

Did I miss your report of an Ahr rating from LeafSpy on a full charge ?

Your (8) is not helpful. If you provide a start Ahr, end Ahr, and Odometer change for a 50+ mile trip it would make some sense. Collect a few so we can gauge precision of the test or combine them for an estimate.

Have a reading problem?

How do you explain my 24kWh Leaf at 54k, 12 bars, 51 Ahrs.

8. Typical max range before QC needed - 60-65 miles (assumes min Ahrs>15)

65 miles / (51 - 15 Ahrs) = 1.7 miles/Ahrs, or typically 60 miles / (51 - 21 Ahrs) = 2 miles/Ahrs

Last edited by

lorenfb on Mon Sep 25, 2017 9:19 am, edited 1 time in total.

#1 Leaf SL MY 9/13: 76K miles, 47 Ahrs, 5.0 miles/kWh (average), Hx=70, SOH=78, L2 - 100% > 1000, temp < 95F, (DOD) > 20 Ahrs

#2 Leaf SL MY 12/18: 10.3K miles, SOH 109Ahrs/115Ahrs, 5.2 miles/kWh (average), DOD > 20%, temp < 105F