Thanks again. I found SOH under dashboard button.
I've got a terrible SOH. I suppose it's because I never DC fast charge. Vehicle is at 36% SOC. Showing 103 mi range left. At 70 mph I'm usually getting about 2/mpk. At 55 mph usually 2.1-2.3 mpk. My 2022 platinum has always been pretty constant at those mpk ranges.
I've got a terrible SOH. I suppose it's because I never DC fast charge. Vehicle is at 36% SOC. Showing 103 mi range left. At 70 mph I'm usually getting about 2/mpk. At 55 mph usually 2.1-2.3 mpk. My 2022 platinum has always been pretty constant at those mpk ranges.
Just to clarify…..this calibrates the SoH measurement by balancing the cells. It doesn’t change the true SoH.
Good points to make, specificslly that it only calibrates the value, although I dont believe "balance" is what determines SOH. Cell variation, well, varies. I have not seen this impact my SOH, although I have not monitored the relationship closely. More so balance is a pack construct, degredation is per cell. Balancing is at the pack level.
Even if I only charge with a 17.2 kwh charger, I don't use fast chargers. I don't believe paying the public chargers prices.
I'll try that. As I mentioned I never use Fast chargers. Most my charging is done at 7.2 kwh from my solar system to 80-90% unless I need it quick or not enough sun then I use my 80 amp charger. I'll charge it to 100% using my 80 amp charger. Let it set an hour or so then check my SOH. I was only down to 36% so this might not work as I don't like discharging much lower than that. Regardless I'm not real concerned about the SOH because I know it has to be better than what's showing. I've had the 3 defective modules replaced. Approximately 26k miles on it now. A little over 8k miles a year. With 5 yrs left on warranty I expect maybe 79k miles by then an the way I discharge and charge I expect my battery to last long after that.
Sorry for late response. I just saw your posts. That is indeed very low for the age of your battery. Are you sure you are not running the car scanner in demo mode?I've got a terrible SOH. I suppose it's because I never DC fast charge. Vehicle is at 36% SOC. Showing 103 mi range left. At 70 mph I'm usually getting about 2/mpk. At 55 mph usually 2.1-2.3 mpk. My 2022 platinum has always been pretty constant at those mpk ranges.
My longest trips are once a month 120 mi round trip. I normally make 1-2 trips into town a week totalling lest than 60 miles a trip. I seldom drop below 60% SOC and charge no more than 90% but usually to 80-85% SOC. I will occasionally charge to 100% when I drive my 120 mile monthly trip. It often takes me a couple of days to charge back up to 85% because I usually use solar to do that and only charge my truck after my solar batteries are fully charged. I usually charge at 7.2 kwh.
I never get close to zero SOC. Seldom to 100% soc and never sets that way for more than a day. Max temperatures don't look bad at all. After charging from 36% to 100% at 17 kwh my SOH still showing 90.5%. 131 kwh battery only showing 126.08 kwh of energy.I guess I'll try taking it down to near zero and charge to 100%.
126 KWh of energy supports that SOH is real. The only thing I can think of to cause it not be real is that if you captured it immediately after displayed SOC hit 100% and didn’t wait until it is fully charged. My battery (standard pack), takes near 1 KWh per % for most of charging but many more KWhs from 99%-100% and more after.
I waited until the next day to check my SOH and it was still at 90.5. I'm going to try one more thing in a day or so. I'll run my home off my truck until it gets near zero using bed 240 receptical. The way I have it wired it powers my home thru my solar inverters which allows me to regulate the load on my truck to just below the 7200 watts keeping my solar batteries topped off while also running everything in my home. Then I'll recharge it to 100%. But I'm not really too concerned about my SOH, more curious about it though.
