Battery Module — Tesla Model Y

Category: Fuel System | Severity: high | Cost: ₹1,00,000–₹3,00,000

What is Battery Module?

Subsection of the battery pack containing multiple cells.

How Battery Module Works

Groups cells to deliver required voltage and capacity.

Why is Battery Module Important?

Building block of battery pack.

Common Problems

Module imbalance

Symptoms

Reduced performance

Causes of Failure

Cell degradation

Impact on Car Performance

Lower range and efficiency.

DIY Fix Guide — Step by Step

Not serviceable DIY

Maintenance Tips

Thermal management

Replacement Cost in India

Estimated range: ₹1,00,000 – ₹3,00,000

Where to Buy Online

When to Replace Battery Module

When module fails diagnostics.