Your battery hasa story.SOHpro reads it, verifies it, and carries it with the car — forever.
Your workshop already has the scanner data. We turn it into a clear, co-signed report linked to the VIN. Every visit adds to it. When you sell, the story travels with the car.
A signed history that travels with the VIN
Not an isolated report. A continuous record, co-signed by certified workshops, transferred to the next owner when you sell.
Who are you in this story?
Each driver arrives with a different question. SOHpro answers them all with the same data.
I want to differentiate by selling EVs with a lifetime EV passport.
You're a dealer and you know the EV buyer asks about the battery first. With SOHpro you issue the EV passport on every sale — a co-signed report, linked to the VIN, that travels with the car for life. Closes sales faster and positions your brand.
The maintenance, live — not a PDF days later.
The moment your partner shop runs the scan, you follow the visit as it happens. The seal forms live and lands in your passport the instant the shop closes — no follow-up, no waiting.
You watch it happen
A live view of the visit — every reading, component check and stamp, while the technician works.
Sealed the instant it closes
The report co-signs and lands in your passport the moment the shop finishes. No phone call, no chasing an email.
The partner-shop difference
A transparent, premium experience the average garage can't match — and why customers come back to a SOHpro partner for service.
A verbal "it's fine" vs. a co-signed passport.
What you get today
- ✕"It's fine" — verbal, no document
- ✕An isolated number, no context
- ✕No useful-life projection
- ✕No verifiable record when selling
- ✕No alert near the warranty limit
- ✕Each visit is an isolated check, doesn't accumulate
What you take with you
- 0–100 score with grade and confidence band
- Cell-by-cell map with outlier detection
- Projection to warranty threshold (estimated km)
- Report with verifiable public link
- Comparison against model average
- History that grows with every visit to the VIN
What your report actually reveals
Model: Arrhenius (calendar) + cycle-life (use) + climate
Your SOHpro Score, with a confidence band
A 0–100 number with a grade (A+ to F) — and how sure we are about it. Not a loose figure pulled from one reading.
When you’ll hit the warranty line
Estimated km until 70–75% SOH. Know if you arrive with margin to spare — or if it’s time to act.
The cell the average hides
A cell-by-cell map with outlier detection. A “good” overall SOH can still mask one weak cell.
The passport that lifts resale
Co-signed, VIN-locked and verifiable. Every visit adds up and travels with the car when you sell.
Three steps. No hardware. No subscription.
Your shop runs the scan
At your partner workshop, with the tool it already uses — Launch X431, Autel, SmartSafe, any OBD-II. No new hardware to buy.
SOHpro AI normalizes
Reads cell voltages, SOH%, temperatures, pack voltage and odometer — extraction validated automatically.
A stamp in your electric’s passport
The full report — score, projection and cell map — plus the maintenance history: a public, co-signed dealer record that travels with the car when you sell.
Any scanner your shop already uses
If the workshop's tool can read the pack over OBD-II, SOHpro turns it into a score.
Any EV. Any brand. We cover most of the EV market and add more every day.
Your battery already has a story.
Start writing it with the VIN.
Try the predictive model with your make, year and mileage — or explore a sample report. No hardware, no sign-up.
No hardware · No subscription for the owner · The passport travels with the VIN