Trusted EV Battery State of Health Check Before Buying

FixAnyEV – 07448 457247

Independent, technician‑verified EV battery State of Health (SoH) checks for used electric vehicles.

Buy a Used EV With Confidence

The battery is the most expensive and important part of any electric vehicle. Before you commit to buying a used EV, our Trusted EV Battery State of Health Check gives you a clear, independent assessment of the battery’s true condition.

Perfect for private buyers, dealership customers, auction purchases and online EV sales.

What Our SoH Check Includes

  • Verified State‑of‑Health (SoH) percentage
  • Battery degradation vs expected lifespan
  • Cell‑level voltage spread and internal balance
  • Thermal system performance and cooling behaviour
  • Temperature stability during charging and load
  • AC charging performance and charge‑rate behaviour
  • DC rapid‑charging acceptance and stability
  • On‑board charger (OBC) functionality
  • 12V system stability during HV activation
  • Full diagnostic scan of all HV battery modules
  • Independent digital SoH report with technician notes

Why You Need a Battery SoH Check Before Buying

Two identical EVs can have completely different battery health depending on how they were charged, driven and maintained. A trusted SoH check protects you from:

  • Hidden battery degradation
  • Reduced range not shown on the dashboard
  • Thermal issues that shorten battery life
  • Charging problems that affect usability
  • Unexpected repair costs after purchase

Our independent report gives you the confidence to buy — or walk away — based on real data, not guesswork.

Who This Service Is For

  • Private buyers purchasing a used EV
  • People buying EVs from online marketplaces
  • Customers checking a vehicle before travelling to view it
  • Dealership customers wanting independent verification
  • Buyers comparing multiple EVs before choosing

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 SoH checks across London, Surrey, Sussex, Kent and the wider UK. We can test the vehicle at the seller’s home, a dealership, your workplace or any agreed location.

Appointment Duration

  • 45–90 minutes depending on vehicle model
  • Same‑day appointments available
  • Digital SoH report issued after testing

Book a Trusted EV Battery State of Health Check

Use the button below to book your mobile EV battery SoH check before buying.

Book Now

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FixAnyEV – 07448 457247

Independent, mobile and trusted EV battery SoH checks before you buy.

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