Battery Management System (BMS) — Tata Motors Punch

Category: Fuel System | Severity: high | Cost: ₹20,000–₹1,00,000

What is Battery Management System (BMS)?

Controls and monitors battery health.

How Battery Management System (BMS) Works

Balances cells and manages charging/discharging.

Why is Battery Management System (BMS) Important?

Prevents battery damage.

Common Problems

Software faults

Symptoms

Charging issues

Causes of Failure

Electrical faults

Impact on Car Performance

Battery inefficiency.

DIY Fix Guide — Step by Step

Software scan

Maintenance Tips

Update software regularly

Replacement Cost in India

Estimated range: ₹20,000 – ₹1,00,000

Where to Buy Online

When to Replace Battery Management System (BMS)

If system fails.