Pre‑Purchase EV Battery Health Certificate – Mobile Independent Testing

FixAnyHybrid London – 07448 457247

Independent battery verification before you buy a used electric vehicle. Mobile testing at the seller’s location, dealership or workplace.

Independent Pre‑Purchase EV Battery Assessment

Before committing to a used electric vehicle, it’s essential to know the true condition of the high‑voltage battery. Our Pre‑Purchase EV Battery Health Certificate provides a full, independent assessment of the battery’s performance, degradation and charging behaviour.

We come to the seller, inspect the vehicle on‑site, and issue a clear digital certificate so you can make an informed decision with confidence.

What’s Included in the Pre‑Purchase Battery Health Certificate

  • Verified State‑of‑Health (SoH) percentage
  • Battery degradation analysis vs expected lifespan
  • Cell‑level voltage spread and balance review
  • Thermal system operation and cooling performance
  • AC & DC charging acceptance testing
  • On‑board charger functionality check
  • 12V system stability during HV activation
  • Full diagnostic scan of all HV battery modules
  • Independent digital certificate with technician comments

Why Buyers Choose This Certificate

  • Confirms the battery is healthy before you pay
  • Protects you from hidden degradation or faults
  • Provides negotiation leverage if issues are found
  • Validates seller or dealer claims
  • Gives peace of mind before transferring funds

Why Sellers Benefit Too

  • Proves the battery is performing correctly
  • Builds trust with potential buyers
  • Helps justify your asking price
  • Reduces disputes and post‑sale issues

EV Models We Test

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 the seller’s home, dealership, workplace or any agreed location.

Appointment Duration

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

Book Your Pre‑Purchase EV Battery Health Certificate

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

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FixAnyHybrid London – 07448 457247

Independent, mobile and fully certified EV battery testing.

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