CellPulse

CellPulse is a transparent EV battery health scanner.

Plug a BLE OBD-II adapter into your car, tap scan, and get a real, cell-by-cell read of your battery — not a guess, not a "good/fair/poor" rating with no math behind it.

What CellPulse measures
• 96 individual cell voltages with full mV resolution
• 24 battery temperature sensors
• Pack capacity, current SoC, lifetime energy throughput
• 12V auxiliary battery health
• BMS firmware and battery manufacture date

What you get
• A 4-factor transparent score: cell balance, temperature uniformity, SOC spread, charge rate. Each factor is shown with the actual measurement and the threshold that
produced the rating — no black boxes.
• A shareable PDF report with all the data — useful when buying or selling a used EV
• A history of scans on your device (no cloud account needed)

Supported vehicles (v1.0)
VW Group MEB platform: VW ID.3, ID.4, ID.5, ID.7, ID.Buzz, Audi Q4 e-tron, Skoda Enyaq, Cupra Born.

Coming in 1.1: Hyundai/Kia E-GMP (Ioniq 5, Ioniq 6, EV6, EV9, Niro EV, Kona EV).

Adapter required
You'll need a BLE OBD-II adapter (we recommend vLinker MC or OBDLink CX — see cellpulse.app/adapters for the current list).

Privacy
• No account, no login, no email required
• Anonymous telemetry is opt-in — your VIN is hashed before it ever leaves the device
• See cellpulse.app/privacy for the full policy

Free, no subscription, no paywall.