HV battery capacity/degradation

[ricky10]

So, the car (80iV) is 14mBotha old now and have 11k on the clock.

Today the OBD2 scanner is saying maximum battery capacity 75850Wh.

Tbh I did not take reference of the maximum capacity when the car was new.

Just wondering if anyone has 80iV thats new or older for comparison.

[Ken3966]

That sounds fine as max would have been about 77 when new. Only lost just over 1.15kW.
That is about 1.5% down?

[CrowSysE243]

So, the car (80iV) is 14mBotha old now and have 11k on the clock.

Today the OBD2 scanner is saying maximum battery capacity 75850Wh.

Tbh I did not take reference of the maximum capacity when the car was new.

Just wondering if anyone has 80iV thats new or older for comparison.

My IV80 is 6.5 months old with 10.3k on the clock. This morning before use (Battery and external temperature 3.5C) the capacity was shown as 75650. At mid day (battery temperature 5C. External temperature 8C) the capacity was reported as 75700. This evening (Battery teperature 7C. External temperature 5.5C) the capacity is shown as 75800.
3 weeks ago it was reported as 75200.
10 days ago it was reported from 75450 at the beginning of the day increasing to 75600 at the end of the day.
I do not have data for the whole life of the car but I have some data from a day in September. With a battery temperature of 18.5C the max capacity was reported as 78350, with a temperature of 21.5 it was reported as 78600 and with a battery temperature of 23 it was reported as 78700. There does not appear to be a strong correlation between battery temperature and capacity however typically in any particular day the reported capacity increases with increasing temperature. On our other car (32k miles, 33 months) the reported capacity has cycled over a 12 month period, so I am hoping that the increase in reported capacity since the beginning of February will continue through spring into the summer.

[fatman]

So, the car (80iV) is 14mBotha old now and have 11k on the clock.

Today the OBD2 scanner is saying maximum battery capacity 75850Wh.

Tbh I did not take reference of the maximum capacity when the car was new.

Just wondering if anyone has 80iV thats new or older for comparison.

My IV80 is 6.5 months old with 10.3k on the clock. This morning before use (Battery and external temperature 3.5C) the capacity was shown as 75650. At mid day (battery temperature 5C. External temperature 8C) the capacity was reported as 75700. This evening (Battery teperature 7C. External temperature 5.5C) the capacity is shown as 75800.
3 weeks ago it was reported as 75200.
10 days ago it was reported from 75450 at the beginning of the day increasing to 75600 at the end of the day.
I do not have data for the whole life of the car but I have some data from a day in September. With a battery temperature of 18.5C the max capacity was reported as 78350, with a temperature of 21.5 it was reported as 78600 and with a battery temperature of 23 it was reported as 78700. There does not appear to be a strong correlation between battery temperature and capacity however typically in any particular day the reported capacity increases with increasing temperature. On our other car (32k miles, 33 months) the reported capacity has cycled over a 12 month period, so I am hoping that the increase in reported capacity since the beginning of February will continue through spring into the summer.

hope you can help .what king of dongle i need to chek that .link if possible.please

[CrowSysE243]

The ODB2 dongle I use is the Veepeak OBDCheck BLE+ OBD II Bluetooth code reader, although there are others that could be used. They are available from Amazon, Ebay etc. I use the Car Scanner Pro app.

[fatman]

The ODB2 dongle I use is the Veepeak OBDCheck BLE+ OBD II Bluetooth code reader, although there are others that could be used. They are available from Amazon, Ebay etc. I use the Car Scanner Pro app.

Thanks.i am still waiting for my enyaq,and am going to get one now