[zozo]

As @yoh-there suggested this was outside the scope of the CanZE ZE50 thread (as the app shows the same value as the dealer tool), I thought I'd start a new one on SoH of ZE50s. The ZE50 seems to have a completely different method of calculating SoH compared to the 22/40 versions - with those, the percentage seemed to start high and gradually drop.

I've had my 50 just over a month now, and it was 90% on the first reading, 84% the last time I checked and back up to 95% this evening. I'm not worried by this fluctuation, just interested to see if others have noticed the same?

 

[albrehti]

My ZE50 is 1 year old, 5600 km on-board - high and gradually drop:

• 97% on May 2020,
• 94% on October 2020 - measured by technician at service centre and
• 90% SOH today.

 

[yoh-there]

In the CanZE ZE50 thread, actually in the same post, I mentioned that, acccording to the German forum, there is a firmware fix for this. Mentioning this not to sound as a wise-crack, but to avoid / apologize for posting the same thing in multiple threads. Here's that post on goingelectric.de ZOE PH2 52 kWh Akku SoH-Werte katastrophal - Seite 39 - ZOE - Batterie, Reichweite • Renault ZOE - Elektroauto Forum

See ZE50 Battery SOH fix for the actis # by @Mo1

 

[DannyvG]

My car should get the update next week. My SOH was already at 88% with only 7500km on it.