Charge Controller for Tesla Model Y — Price, Symptoms & Replacement Guide
Category: Electrical | Failure Severity: High | Replacement Cost in India: ₹30,000–₹1,20,000
What is the Charge Controller?
Manages charging process and battery protection.
How the Charge Controller Works
Regulates current and voltage during charging.
Why the Charge Controller is Important
Prevents battery damage.
Common Problems with the Charge Controller
- Controller malfunction
Warning Symptoms of a Failing Charge Controller
- Erratic charging
Common Causes of Charge Controller Failure
- Software glitch
Impact on Car Performance
Charging inefficiency.
DIY Fix Guide — Step by Step
- Reset system
Maintenance Tips
- Keep firmware updated
Charge Controller Replacement Cost in India
Expect to pay between ₹30,000 and ₹1,20,000 for genuine parts plus labour at an authorised Tesla workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Charge Controller Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Charge Controller listings.
When to Replace the Charge Controller
When regulation fails.