Battery Health Check & Repairs

Keeping your EV’s battery safe, strong, and efficient

Your EV’s battery is its most vital component — powering everything from acceleration to range. At The EV Centre, London, we provide expert battery diagnostics, maintenance, and repairs using the latest diagnostic technology and manufacturer-approved methods.

Our Level 4-certified technicians are trained to work safely with high-voltage systems and perform detailed battery health assessments to prevent faults before they become serious issues.

Comprehensive Battery Health Assessments

We use advanced diagnostic equipment to analyse every aspect of your battery’s performance, including charge retention, temperature control, and cell balance.

Our assessment includes:

State of Health (SoH) and State of Charge (SoC) testing
Voltage and resistance checks for each cell
Thermal and cooling system diagnostics
Battery Management System (BMS) analysis
Charging pattern and capacity testing

These checks help identify potential degradation or imbalance early — improving safety, extending lifespan, and preserving range.

Battery Repairs & Replacements

Should your EV battery develop issues, our technicians can safely repair or replace faulty modules without the need for full pack replacement (where appropriate). We follow strict manufacturer protocols and use genuine parts to ensure long-term reliability.

Common issues we resolve include:

Decreased driving range
Fault codes or warning lights
Overheating or charging faults
Voltage imbalance or degraded cells
Battery communication or BMS errors

We service all major EV brands, including Tesla, BMW, Audi, Nissan, Kia, Hyundai, and Polestar.

Call Us

Battery Performance Optimisation

Beyond repairs, we provide tailored maintenance plans to help you maintain peak battery performance. Our regular health checks ensure early detection of wear and maintain maximum efficiency, range, and safety.

Book Your Battery Health Check Today

Protect your EV’s most valuable system.
Book your battery check or repair with The EV Centre, London and drive with confidence.

Call: [Insert Number]