BYD ATTO 3 battery degradation
Introduced in 2022 · estimated battery health & remaining range over the years
- Battery 60.5 kWh
- Consumption (real-world) 18.6 kWh/100km
- Fast charging up to 89 kW
Battery health by age
For a typical driver: 15,000 km (9,321 mi) per year, mild climate, charging to 90% and rarely fast charging.
| Age | Mileage | Battery health | Range left |
|---|---|---|---|
| 1 year | 15,000 km (9,321 mi) | 97.2% | 317 km (197 mi) |
| 2 years | 30,000 km (18,641 mi) | 96.1% | 313 km (195 mi) |
| 3 years | 45,000 km (27,962 mi) | 95.2% | 310 km (193 mi) |
| 5 years | 75,000 km (46,603 mi) | 93.8% | 306 km (190 mi) |
| 8 years | 120,000 km (74,565 mi) | 92.1% | 300 km (187 mi) |
| 10 years | 150,000 km (93,206 mi) | 91.2% | 297 km (185 mi) |
| 15 years | 225,000 km (139,809 mi) | 89.2% | 291 km (181 mi) |
- 90% battery health after ~13 years (194,000 km)
- 80% battery health not within 40 years
- 70% (where most battery warranties apply) not within 40 years
Range over the years
These are estimates from a model that combines wear from charging cycles with calendar aging, calibrated on published fleet data. Your own car's battery health depends on how and where it's driven and charged: enter your mileage, age and habits for a personal estimate.