Onboard Charger — Audi e-tron GT

Category: Engine | Severity: high | Cost: ₹1,00,000–₹4,00,000

What is Onboard Charger?

Converts AC power from external source to DC for charging the battery.

How Onboard Charger Works

Uses rectifier circuits to convert AC input into DC output for battery storage.

Why is Onboard Charger Important?

Essential for home and AC charging.

Common Problems

Slow charging
Charging failure

Symptoms

Charging not starting
Extended charging time

Causes of Failure

Circuit damage
Overheating

Impact on Car Performance

Limits charging capability and convenience.

DIY Fix Guide — Step by Step

Check charging cable
Verify power source
Restart charging system

Maintenance Tips

Use certified chargers
Avoid overheating

Replacement Cost in India

Estimated range: ₹1,00,000 – ₹4,00,000

Where to Buy Online

When to Replace Onboard Charger

If charging fails consistently.