High-Voltage Battery Degradation
SeriousElectrics & ElectronicsEarly 24kWh cars, especially pre-2013 examples, can lose a substantial chunk of usable range. The passive air cooling means heat from rapid charging or motorway speeds speeds up degradation.
Most affected: 24kWh battery
Typical symptoms
- •Low health-bar count
- •Rapid range drop in winter
- •Refusal to rapid charge at full speed
What to inspect before you buy
- ✓Count health bars on the dash (12 is full)
- ✓Get a proper SOH reading via LeafSpy if possible