Track your Tesla battery's real-world capacity over time and benchmark it against other Australian Model 3 and Model Y owners — so you always know where you stand.
How it works
Every time VoltMate polls your vehicle, it records your battery's current range and state of charge. Over time this builds a precise picture of real-world capacity.
VoltMate normalises your readings to account for temperature and charge level variations, giving you a true capacity % rather than a raw range number that fluctuates.
Your capacity is compared against anonymised data from other VoltMate users with the same model and build year — so you can see if your degradation is normal or elevated.
What you get
See your battery capacity trend from the day you connected VoltMate — monthly data points, clearly charted.
Compare your capacity against Australian owners of the same model and year — know if your battery is above or below fleet average.
VoltMate measures how much battery you lose overnight while parked — helps you identify if Sentry Mode or other features are draining your car.
Battery health at 94%+ is a genuine selling point. VoltMate gives you the data to back it up when you list your Tesla for sale.
Track degradation, benchmark against the fleet, and get ahead of any issues early.