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EV Battery Health Test Comparisons
Side-by-side comparisons of UK EV battery health providers: AVILOO, Generational, Moba, ClearWatt, and Altelium. Sourced from each provider's own materials.
Which EV battery health test is right for your dealership?
Choosing the right battery health provider affects buyer confidence, your legal protection, and your bottom line. The five UK-active providers differ on how the State of Health figure on the certificate is produced, on the kind of credential behind the methodology, and on scale of deployment.
These pages compare them, with sources from each provider's own published materials.
Head-to-head comparisons
AVILOO comparisons
- AVILOO vs Generational — independent SoH calculation vs reading the BMS-reported value
- AVILOO vs Moba — two CARA-Approved providers, two different scopes of approval
- AVILOO vs ClearWatt — TÜV-certified methodology vs NFDA-aligned Battery Scorecard
- AVILOO vs Altelium — independent battery test vs Lloyd's-backed battery warranty
Other comparisons
- Generational vs Moba — both read SoH from the BMS; Moba is CARA Approved, Generational is methodology-aligned
- Generational vs ClearWatt — BMS-reported SoH vs NFDA-developed Battery Scorecard
- Generational vs Altelium — battery test vs battery warranty
- Moba vs ClearWatt — CARA Approved diagnostic platform vs NFDA-aligned Battery Scorecard
- Moba vs Altelium — battery test vs battery warranty
- ClearWatt vs Altelium — battery test vs battery warranty
Full comparison
All EV Battery Health Tests Compared — complete side-by-side of all five providers covering methodology, certification, scale and pricing, with sources.
Why the test you choose matters
Under the Consumer Rights Act 2015, dealers face a reversed burden of proof for the first six months after sale. If a battery fault emerges, you need to demonstrate the vehicle was of satisfactory quality at the point of sale. The strength of that demonstration depends on what kind of evidence sits behind the SoH figure on the certificate.
The average EV battery dispute costs £6,193. A battery replacement runs £12,000 to £25,000+. The right test does not just build buyer trust — it protects your business.
Battery Health Check is an independent provider of EV battery diagnostic services using AVILOO technology. This comparison has been prepared by Battery Health Check and is not an official AVILOO corporate publication.
We endeavour to provide accurate and up-to-date information, but details may change. If you spot an error, please let us know.