I have a REX that has now over 30,000 miles of which 26,000 are electric.
Recently I compared the kwh to return the car to 100% charge as against the kwh used derived from the trip computer - trip miles divided by miles per kwh. On the this comparison I obtained just 74% efficiency , i.e significantly more kwh to return the car to full charge than the kwh derived from the reported miles per kwh.
I am using the standard charger runiing off the UK three pin system.
The concern I have is that I am seeing a "hidden" battery degradation. I would welcome views from other high mileage I3 drivers.
Recently I compared the kwh to return the car to 100% charge as against the kwh used derived from the trip computer - trip miles divided by miles per kwh. On the this comparison I obtained just 74% efficiency , i.e significantly more kwh to return the car to full charge than the kwh derived from the reported miles per kwh.
I am using the standard charger runiing off the UK three pin system.
The concern I have is that I am seeing a "hidden" battery degradation. I would welcome views from other high mileage I3 drivers.