ljwobker
Geek.
Super informative thread. Thank you wk057 and others for careful analysis and testing - it's appreciated. I was curious to see if I could replicate some of the data so I ran the following (somewhat natural) experiment. Full range charge on a April 2014 S85, the battery was "full" for at least 3-4 hours before I started the trip. Total trip duration was about 28 hours, ambient temps ranged between 65-85F. No use of mobile app or anything else that I'm aware of during the duration, and no charging between when I left and returned home.
Trip meter showed zero miles remaining when I got home - it clicked over to zero about 500 yards from my house so it's not "deep" under zero by any meaningful amount. What I can't quite figure out is whether the kWh consumed since the last charge is wrong, or if there are things I'm not counting on here. If the full battery USABLE capacity is roughly 77.5kwh, did I really suffer almost 9kWh of various vampire drain in a little more than 27 hours? 9kwh in 27 hours would be a **constant** vampire drain of ~330watts, which seems awfully high. Anyone have data on this? Any info I'm missing here?
Trip meter showed zero miles remaining when I got home - it clicked over to zero about 500 yards from my house so it's not "deep" under zero by any meaningful amount. What I can't quite figure out is whether the kWh consumed since the last charge is wrong, or if there are things I'm not counting on here. If the full battery USABLE capacity is roughly 77.5kwh, did I really suffer almost 9kWh of various vampire drain in a little more than 27 hours? 9kwh in 27 hours would be a **constant** vampire drain of ~330watts, which seems awfully high. Anyone have data on this? Any info I'm missing here?