Battery Health/Degradation

[guray]

I've just comleted one year maintanence after 0 km delivery of my iconic Megane Etech. The dealer measured battery health as 96.7% and said that this is normal? Any thoughts on this? Can you share yours to compare mine is good bad or average

[Thermal runaway]

Hi Guray,
3.3% down in one year?
I can't compare I'm afraid I didn't ask them at the first service.
Was this written on the service report, or did you ask for the health report?

[guray]

They printed out battery health report page from the official diagnostics system on my request.

[rencar]

Would you be able to post a photo of your battery health page, so we can ask our dealer for the same?

[Phorridge]

From other cars that have been around a bit longer and some having done considerable mileage it seems that's about normal. The first few years of use and the first few 10's of thousands of miles have the biggest impact on battery status and then it seems to level off and remain constant.
100,000 miles plus and 8 years should see well over 80% battery capacity or more.

[guray]

The text says "Traction Battery Health State" in Turkish.