CellForge interfaces directly with the vehicle’s battery management system and performs a full multi-parameter analysis of every cell group, module, and thermal sensor. The resulting Battery Integrity Report is generated uniquely for that specific pack.
A used electric car's value lives or dies with its battery pack, and until now that pack has been a black box: a charge percentage on a screen and a seller's word. CellForge opens the box. A test reads the pack the way the car itself sees it, every cell group (brick) in every module, and turns the raw numbers into a permanent, checkable report page with its own report ID.
CellForge’s proprietary software scans the vehicle’s battery management system, measuring every cell group, module, and thermal sensor, then computes the analysis behind the report. The scan runs with the car parked and settled.
Every brick voltage, every module temperature, the pack voltage and the charge level are captured while the car sits at rest, then cross-checked against the pack total.
A permanent page like the sample: the full cell map, imbalance in millivolts, the thermal picture, a grade with its basis shown, and a plain-words analysis of what it all means.
Every brick drawn in its module, colored by how far each one sits from the pack average. Tap any brick to see its exact voltage. A weak brick has nowhere to hide.
The gap between the highest and lowest brick, the single clearest balance signal a pack gives at rest. A healthy pack rests tight; the report says exactly how tight.
Thirty-two temperature sensors across the pack: average, spread, and uniformity. Heat that pools in one module tells a story the voltages alone cannot.
One letter grade at the top, and the numbers and grading bands it came from one tap below it. Estimates are labeled estimates, with the method explained.
The sample report's test recorded all 96 bricks and all 32 temperature sensors: the complete map, with nothing estimated. Open the full sample report to explore every brick.
A CellForge report is a snapshot of one pack at one moment, read from the car's own numbers. It is evidence, not a warranty.