Used-EV Battery Deal Checker

Enter the deal. We'll price the battery and tell you straight: healthy deal, negotiate, or walk away.

Asking price ($)

Battery State of Health (SOH) — 88%

From the Recurrent report, dealer printout, or an OBD2 reading. No report? Assume 85% for a 3-year-old EV, less for older.

Vehicle age (years)

Mileage

Model

Your battery verdict

Estimated replacement cost
Battery value remaining
Battery value already lost
Suggested price adjustment
Fair battery-adjusted price

Get the Full Toolkit — $39

Worksheets, model profiles & negotiation scripts for every used EV.

Educational estimates based on typical 2026 replacement-cost ranges — not a quote and not financial advice. Real costs vary by shop, region, and pack. Always get an independent battery inspection before buying a used EV.