How EV Battery Health Testing Works
From booking to certificate in 3 steps. The certificate costs $175 plus GST and includes a mobile technician visit, the battery scan and a CARA approved State of Health certificate.
The 3 steps
Book your test
Send a booking enquiry with your vehicle make, model, registration and address. NWG ADAS & Windscreens confirms a mobile visit within 24 hours in Brisbane, Sydney or Melbourne.
Battery scan
A technician comes to your home, workplace or yard and connects Moba's certified diagnostic tool to the vehicle. It reads the battery's State of Health from the manufacturer's own battery management system in under 10 minutes.
Get your certificate
Your CARA approved State of Health certificate is emailed to you, the same day, ready to share with buyers, dealers, financiers or insurers.
What the technician needs
Vehicle access
The vehicle parked somewhere the technician can safely reach it, such as a driveway, car park or dealer yard.
Keys
The key or key card, so the technician can switch the vehicle on for the scan.
Roughly 10 minutes
The scan itself takes under 10 minutes.
What the certificate shows
- Battery State of Health (SoH) as a percentage
- Charging history
- Battery warranty status
- A secure QR code so anyone can verify the certificate
- A 2-page report produced under the CARA Approved Battery Health Check standard

