CellPulse

Check your EV battery cell by cell. Get a transparent health score.

Join the TestFlight Beta Free. iOS only. No account required.
CellPulse PDF report with cell voltage chart and temperature grid CellPulse app showing 86/100 battery health score

What You Get

Every Cell, Individually

Read every cell voltage and temperature sensor in your battery pack. See the data the dealer won't show you.

Transparent Health Score

Score 0-100 based on cell balance, temperature uniformity, SOC spread, and charge rate. Weakest link determines the score.

Shareable PDF Report

Generate a clean PDF with your score, cell chart, and vehicle info. Share it when buying or selling a used EV.

Quick Scan

Plug in a BLE OBD adapter, tap scan, done. No account, no subscription, no data collected without your permission.

Supported Vehicles

VW Group MEB platform:

VW ID.3 · ID.4 · ID.5 · ID.Buzz
Audi Q4 e-tron · Skoda Enyaq · CUPRA Born

What You Need

A BLE (Bluetooth Low Energy) OBD-II adapter. We've tested with vLinker MC+ and VEEPEAK BLE+. Most BLE OBD adapters should work.

Get Early Access

CellPulse is in beta. Join via TestFlight to try it first.

Join TestFlight Beta Requires iOS 17+ and TestFlight app.