EV Battery Health Certificate – Mobile Testing & State‑of‑Health Report

FixAnyHybrid London – 07448 457247

Independent EV Battery Health Certification. Mobile testing for buyers, sellers, fleets and private owners.

Mobile EV Battery Health Testing & Certification

If you need an accurate, independent EV Battery Health Certificate, we provide full mobile testing at your home, workplace or dealership. Our diagnostic process measures the true State of Health (SOH), cell balance, temperature behaviour and charging performance of your EV’s high‑voltage battery.

Perfect for pre‑purchase checks, selling your EV, warranty evidence, fleet audits or simply understanding the real condition of your battery.

What Our EV Battery Health Certificate Includes

  • Full State‑of‑Health (SOH) percentage
  • Battery degradation analysis vs expected lifespan
  • Cell‑level balance and voltage spread
  • Thermal system performance check
  • Charging behaviour and charge‑rate assessment
  • DC fast‑charging acceptance test (where applicable)
  • 12V system stability during charge handshake
  • On‑board charger performance review
  • Diagnostic scan of all HV battery modules
  • Written certificate with technician signature

Who This Certificate Is For

  • Private EV buyers wanting proof before purchase
  • EV owners selling their vehicle
  • Dealers needing independent verification
  • Fleets and company car audits
  • Lease return inspections
  • Warranty evidence for battery claims

Why Battery Health Matters

The high‑voltage battery is the most valuable component in an EV. A certified report gives confidence to buyers, protects sellers from disputes, and provides clear evidence of battery condition for insurance or warranty purposes.

EV Models We Test & Certify

We test all EVs & PHEVs including Tesla, Nissan, Renault, Peugeot, Citroën, Vauxhall, BMW, Mercedes EQ, Audi, VW, Skoda, Kia, Hyundai, Toyota, Lexus, Ford, Jaguar, Land Rover, Volvo, Polestar, MG, BYD, Smart, Mini, Porsche, Fiat, DS, Mitsubishi, Mazda and Subaru.

Mobile Coverage

We provide mobile EV battery testing across London, Surrey, Sussex, Kent and surrounding regions. Testing can be carried out at your home, workplace, dealership or fleet depot.

Typical Appointment Duration

  • 45–90 minutes depending on vehicle model
  • Same‑day appointments available
  • Certificate issued digitally after testing

Book Your EV Battery Health Certificate

Use the button below to book your mobile EV battery test instantly.

Book Now

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FixAnyHybrid London – 07448 457247

Independent, mobile and fully certified EV battery testing.

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