SoH increasing over time…..

[mpaulus007]

40100 km

53900 km

Any idea why SoH increased by 2/3 % almost 13000 km later? Anyone similar experiences?

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[snstevens]

Perhaps you’re living a charmed life.

 

[allroadusa]

Or maybe the measurement method is crappy.

 

[Johann55]

The SOH might depend on ambient temperatures, in summer probably goes up a bit.

https://www.taycanforum.com/forum/t...-efficiency-one-years-data.14903/#post-225529

 

[baboum68]

How do you get that info?

 

[mpaulus007]

via a datalogger, e.g. this one: https://www.amazon.de/SanCla-EU-Blu...518135&sprefix=datalogger+auto,aps,148&sr=8-8

 

[ciaranob]

+\- 1% or even 2% variations for a host of reasons in SoH readings is entirely normal - have a look a the baseline SoH thread for a ton of info on this.

 

[whitex]

I think the battery must have been exercising regularly, and on a steady diet of healthy electrons.

 

[Gkwan]

lol, wondering how's your SoH today, 2 years later, still >90 ?
Anyhow, as the members said winter/summer measurement will vary, and (at least in my case) the document I got from Porsche stated a -5 / +5% accuracy, so anything within said range is kind of expected.

 

[mpaulus007]

lol, wondering how's your SoH today, 2 years later, still >90 ?
Anyhow, as the members said winter/summer measurement will vary, and (at least in my case) the document I got from Porsche stated a -5 / +5% accuracy, so anything within said range is kind of expected.

LOL - I am now @ 100% - simply because I swapped the car to a nice J1.2. When I sold my car @ 140TKM (= 88 k miles) it was at 89%.

 

[Gkwan]

LOL - I am now @ 100% - simply because I swapped the car to a nice J1.2. When I sold my car @ 140TKM (= 88 k miles) it was at 89%.

héhé I see, 89 is still good for 140K Km, mine is 92% at 40K km (but 5,5 year old)

 

[mpaulus007]

héhé I see, 89 is still good for 140K Km, mine is 92% at 40K km (but 5,5 year old)

Always charging to 100% AC and using 300 KW DC in 30% of time.

 

[Gkwan]

Always charging to 100% AC and using 300 KW DC in 30% of time.

more cautious, rather ~90% (except if I'll drive ~50km right after), only DC as I don't have a charger at home alas.

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