Objective condition assessment
Battery condition is assessed using specialist diagnostics and available vehicle metrics.
EV Battery Health Explained
EV ownership guide
Reports, timing, and limitations
What does an EV battery health check actually tell you?
Understand what an EV battery health check measures, what the report shows, when to book one, and what the assessment does not guarantee.
This guide
Explains
What is measured and what your report shows
Clarifies
What the assessment cannot predict or guarantee
Useful next
Compare standalone and bundled EV battery check options
Introduction
What an EV battery health check tells you
An EV battery health check converts technical battery data into a clear picture of the battery’s current condition.
Why this matters
The high-voltage battery is the highest-value EV component, so a clear condition record adds confidence for ownership and resale.
The high-voltage battery is the highest-value EV component, so a clear condition record adds confidence for ownership and resale.
What this gives you
Our battery health check converts live battery management data into a clear point-in-time condition record, so decisions around ownership, servicing, and resale are based on evidence rather than estimates.
Documented proof
You receive a report and battery health certificate for your service history records.
Decision confidence
Useful for annual checks, purchase checks, resale support, and long-term EV planning.
What's included
What the battery health check includes
Each test is structured to give you clear condition data, documented evidence, and practical guidance.
Practical advice
If anything unusual is identified, we explain what it means and what the sensible next step may be.
If anything unusual is identified, we explain what it means and what the sensible next step may be.
Assessment
Battery condition assessment
We access the vehicle's battery management data and analyse the condition metrics that indicate the battery's current health and usable capacity.
Diagnostic system scan
A full diagnostic scan supports the health assessment, checking for relevant battery, charging, or electrical system faults that may affect performance.
Documentation + guidance
Battery health report
You receive a documented report summarising the findings in a clear and understandable format.
Battery health certificate
We provide a certificate confirming that the battery health test has been carried out, including vehicle details and the date of testing.
Report example
Example battery health report
The battery health report summarises the key diagnostic information gathered during testing. It converts the vehicle’s battery management data into a clear snapshot of battery condition at the time of inspection.
Typical report summary
Illustrative example of how key battery outcomes are presented in a concise, easy-to-read format.
Battery Health
92%
Usable Capacity
Normal
Battery Status
Within expected range
Test Date
Recorded
Example layout shown for illustration only. Actual report format may vary by make and model.
Documentation
EV Battery Health Certificate
The EV battery health certificate provides a dated record that the battery health assessment was carried out on the vehicle. Many EV owners keep this alongside service history as documented evidence of battery condition.
What is recorded
The certificate includes test date, vehicle details, and the battery condition result at the time of inspection, creating a clear audit trail for your records.
Documented proof
Provides independent evidence of battery condition.
Resale reassurance
Can help reassure buyers during resale or part exchange.
Ownership history
Creates a dated record for long-term battery tracking.
Service file ready
Fits naturally alongside MOT and service documentation.
Why drivers request checks
Why drivers request battery health checks
Battery reports are most often used when drivers want objective evidence of battery condition to support a decision or long-term vehicle management.
Ownership decisions
- Buying a used EV with more confidence
- Proof of condition for resale or part-exchange
Ongoing management
- Long-term ownership monitoring
- Fleet and business asset records
Quick guide
Should you get a battery health check?
Many EV owners book a battery health check when they want clear evidence of battery condition before making a vehicle decision.
Considering buying a used EV
A battery health report provides independent condition information before purchase.
Preparing to sell your EV
Documented battery condition can help reassure buyers and support resale value.
You want a yearly battery record
Some EV owners test regularly to track battery condition over time.
You want reassurance
A battery check provides an objective snapshot of battery condition at the time of testing.
When to book one
When to book a battery health check
The report is most useful when it supports a decision, a scheduled annual check, or a change of ownership.
With your MOT
Annual recordMany EV owners book the check alongside their annual MOT to keep a consistent year-by-year battery condition record.
With your EV service
EfficiencyAdding a battery health check during a service appointment keeps maintenance and condition checks together in one planned visit.
Before selling the vehicle
Resale supportA documented report can support the vehicle's value by providing independent battery condition evidence to buyers.
Before buying a used EV
Pre-purchase checkTesting battery condition before purchase helps reduce risk and gives clearer information before committing.
Scope
What the check does not do
A battery health check is designed to assess battery condition at the time of testing. It is important to understand the scope of the test.
No repair or data reset
The test does not repair battery issues or reset battery degradation data.
No future performance guarantee
The assessment does not guarantee future battery performance, driving range, or battery lifespan.
Data access and MOT scope
The level of battery information available may vary between manufacturers and vehicle models. Battery health checks are not part of the DVSA MOT test, and results do not affect your MOT outcome.
The level of battery information available may vary between manufacturers and vehicle models. Battery health checks are not part of the DVSA MOT test, and results do not affect your MOT outcome.
FAQs
Frequently asked questions
Quick answers before you book.
No. Range estimates change with conditions. A health check looks at
battery condition metrics and supporting diagnostic information.
Yes. You will receive a report plus a battery health certificate for your
records.
In most cases, yes. The depth of available battery data can vary by make
and model.
No. It is an assessment at a point in time, not a warranty or guarantee.
No. Battery health is not part of the MOT test, but it is a valuable
add-on for EV owners who want documented proof of condition.
EV battery checks
View EV battery check bookings
See the available EV battery health check options, timings, and pricing before you continue to booking.