99.4% SoH after 100,000 km on my 2021 J1.1 -- Can it be true?

[VOINOT4sP9J1]

Bonjour, ni bon ni mauvais. Au niveau du pourcentage, avec des recharges fréquentes et puissantes, la perte est d'environ 1 % par an, mais j'en profite au quotidien sans trop me soucier du reste, si ce n'est de toujours maintenir ma batterie entre 15 et 85 %.

Ça vous paraît peu ? Vous rechargez régulièrement en courant continu ? À ce rythme, vous aurez une batterie neuve sous garantie vers 70 000 km ?
[/CITATION]

Sponsored

 

[Dee]

That seems low? Do you regularly DC charge? At that rate you’ll be getting a shiny new battery under warranty at about 70k?

The rate of decline isn't linear though.
It's the highest in the beginning, after that it'll stabilize more.

 

[ct14garage]

OBD reader and CarScanner app

What is high accuracy about it? It doesn't read it straight from the BMS. it estimates itself and is often far from the actual value.

PS: Not that it can read it from the BMS becuase most of the time the BMS doesn't have a ready value for SoH and requires doing a full discharge/charge procedure initiated by PIWIS to asses the SoH.

So it means very little

 

[SergeyIndy]

What is high accuracy about it? It doesn't read it straight from the BMS. it estimates itself and is often far from the actual value.

PS: Not that it can read it from the BMS becuase most of the time the BMS doesn't have a ready value for SoH and requires doing a full discharge/charge procedure initiated by PIWIS to asses the SoH.

So it means very little

You are absolutely right. My position is that the reading is good enough to see how close you are to warranty levels of 80%/70% and if it has a sudden change. Then combined with Cell graphs it would give me a good idea if I am going to get the Red Circle of Death soon.

 

[SteveBruin]

Here are the Car Scanner readings I took yesterday of my Taycan (2023 Taycan 4S: 21,424 Miles). The car scanner has a dashboard that can be displayed on the PCM. Evgeny, this is the data the team is looking for once you have the OBDII device and the Car Scanner app. Enjoy!

Can you please link me to this app? There are several apps with similar names but the interface doesnt look like yours. Thanks!!

 

[M3Taycan]

Can you please link me to this app? There are several apps with similar names but the interface doesnt look like yours. Thanks!!

 

[SteveBruin]

Thank you!

Sponsored