Battery Pack — Audi e-tron GT
Category: Engine | Severity: high | Cost: ₹8,00,000–₹20,00,000
What is Battery Pack?
Stores electrical energy used to power the electric motor.
How Battery Pack Works
Composed of lithium-ion cells that store and discharge energy as needed.
Why is Battery Pack Important?
Determines driving range and performance.
Common Problems
- Degradation
- Overheating
- Cell imbalance
Symptoms
- Reduced range
- Charging issues
- Battery warning
Causes of Failure
- Thermal stress
- Aging
- Improper charging
Impact on Car Performance
Battery degradation directly reduces range and efficiency.
DIY Fix Guide — Step by Step
- Avoid deep discharge
- Use recommended charger
- Check battery health via diagnostics
Maintenance Tips
- Avoid extreme temperatures
- Charge between 20–80%
- Use fast charging sparingly
Replacement Cost in India
Estimated range: ₹8,00,000 – ₹20,00,000
Where to Buy Online
When to Replace Battery Pack
After 8–10 years or significant degradation below 70%.