Battery Cell — Tesla Model Y

Category: Fuel System | Severity: high | Cost: ₹500–₹2,000

What is Battery Cell?

Individual lithium-ion cell storing electrical energy.

How Battery Cell Works

Chemical reactions store and release energy.

Why is Battery Cell Important?

Fundamental energy unit.

Common Problems

Cell degradation

Symptoms

Range drop

Causes of Failure

Aging
Heat

Impact on Car Performance

Reduced capacity.

DIY Fix Guide — Step by Step

No DIY

Maintenance Tips

Avoid overheating

Replacement Cost in India

Estimated range: ₹500 – ₹2,000

Where to Buy Online

When to Replace Battery Cell

Handled at module level.