EV Battery State-of-Health Documentation Form

This form records the battery state-of-health result, usable capacity, test conditions, and the test tool used for an EV battery evaluation. It is designed for collision repair files, warranty support, and other service records where the battery condition needs to be documented clearly. The supporting files field helps attach scan reports, photos, or exported test results. It is not meant to replace a full diagnostic worksheet when deeper troubleshooting is needed.

Complete it after a battery health test, capacity check, or related diagnostic procedure that needs to be preserved in the claim file. It is especially useful when the result may be reviewed by an insurer, manufacturer, or internal approver. If the vehicle has not been tested yet, do not use it as a placeholder for assumptions. The form should reflect the actual test date, time, and conditions.

A qualified technician, EV specialist, or shop employee responsible for the diagnostic record should complete it. The person entering the data should be able to identify the test method and the tool version used. If a manager or estimator needs the form for a claim, they should review it rather than invent values. Clear ownership helps preserve the audit trail.

The VIN, test date, state of charge, battery temperature, state-of-health percentage, and test tool details are the most important fields to keep accurate. Those values are what make the record defensible and repeatable. The battery health summary should match the measured results and not overstate certainty. Supporting files should be attached whenever the claim file needs evidence beyond the summary.

Yes. Use data minimization and collect only the vehicle and test details needed for the claim or repair record. If the form is shared externally, avoid adding unnecessary PII in notes or attachments. Keep the wording factual so the record supports the decision without exposing more information than required. If your workflow includes customer consent or disclosure language, place it near the submission step.

Common mistakes include entering a state-of-health value without noting the test conditions, leaving out the tool version, or using a generic summary that does not explain the result. Another issue is mixing estimated values with measured values without labeling them. Shops also sometimes forget to attach the supporting files that justify the claim. Those gaps make the record harder to verify later.

Yes. You can add brand-specific test methods, shop approval fields, or conditional logic for different battery architectures. If your workflow only needs a subset of fields, remove anything that is not used to avoid unnecessary data collection. You can also add a technician signature, reviewer sign-off, or claim status field if your process requires it. The template is meant to be adapted to the exact documentation standard you follow.

Ad-hoc notes often miss the test conditions, tool version, or capacity values needed to support a battery claim. This template gives the team a repeatable structure so the same information is captured every time. That reduces back-and-forth when a reviewer asks for evidence. It also makes the record easier to search and compare across jobs.