Question 1

How do I check my Tesla battery's State of Health?

Accepted Answer

Sign in with your Tesla account on EVIQ (via Tesla's official Fleet API OAuth). EVIQ reads your vehicle's live telemetry and computes State of Health (SoH), degradation velocity, warranty headroom, and a full battery report — no service center visit required.

Question 2

What is Tesla's battery warranty threshold?

Accepted Answer

Tesla warrants Model S and Model X batteries for 8 years / 150,000 miles with a 70% capacity retention floor. Model 3 Long Range and Model Y Long Range are covered 8 years / 120,000 miles at 70% capacity. EVIQ tracks your headroom against these thresholds in real time and alerts you if degradation velocity would put you across the floor before the window closes.

Question 3

What is a Digital Battery Passport?

Accepted Answer

The EVIQ Digital Battery Passport is a cryptographically-signed (HMAC-SHA256) PDF report of your Tesla battery's history, health, and warranty position. Buyers scan a QR code to verify authenticity. Owners publish passports at resale to lift used-Tesla prices with independently-verified battery provenance.

Question 4

Is EVIQ affiliated with Tesla?

Accepted Answer

No. EVIQ is an independent battery intelligence platform. We authenticate to Tesla's Fleet API using your explicit OAuth consent — the same way Tesla's own third-party integrations do. We are not affiliated with, endorsed by, or sponsored by Tesla, Inc.

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