Don't Buy a Used EV Without a Battery Health Check
Get an independent State of Health (SOH) report before you hand over your money. Know the real battery degradation, range and condition — not just what the seller tells you.
Fast booking • Report same day • Mobile service across the UK
Why Get a Pre-Purchase Battery Check?
The battery is the single most expensive part of any EV. A hidden degraded battery can cost you thousands in reduced range and resale value.
Hidden Degradation
Battery degradation isn't visible on a test drive. We measure true usable capacity vs. original capacity so you know exactly what you're buying.
Negotiate With Confidence
Use our independent report to negotiate a fair price, or walk away from a bad deal before it costs you.
Spot Faults Early
We check for cell imbalance, cooling system issues and fault codes that could mean expensive repairs down the line.
Written Report
You receive a clear, easy to understand report with SOH percentage, estimated real-world range and overall condition rating.
How It Works
Simple, fast and hassle-free — we can often check the vehicle before you complete the purchase.
Contact Us
Call or WhatsApp us with the car details and seller location.
We Book The Check
We arrange a time with you or the seller to inspect the vehicle.
Full Battery Test
Our specialist connects diagnostic equipment and runs a full battery health assessment.
Get Your Report
Receive your easy-to-read report same day, so you can decide with confidence.
What's Included In The Check
A thorough inspection covering everything that affects battery health and value.
Actual battery capacity vs. original factory capacity.
Identifies weak or imbalanced cells that could fail early.
Full diagnostic scan for stored and pending battery/BMS fault codes.
Onboard charger and charge port inspection.
Realistic expected range based on current battery condition.
Checks thermal management is working correctly to protect battery life.
Confirms remaining battery warranty where applicable.
Plain-English summary with our honest recommendation.
Simple, Transparent Pricing
No hidden fees. Know the price upfront before you book.
Pre-Purchase Battery Check
- Full battery health diagnostic
- Same-day written report
- Covers all major EV brands
- Mobile — we come to the vehicle
- Honest, independent advice
Frequently Asked Questions
Which EV brands and models can you check?
We check all major electric vehicle brands including Tesla, Nissan Leaf, BMW i3/iX, Renault Zoe, Hyundai Kona/Ioniq, Kia e-Niro/EV6, VW ID range, Audi e-tron, Mercedes EQ range, and more.
How long does the check take?
Most battery health checks take between 45 minutes and 1.5 hours depending on the vehicle and diagnostic access required.
Can you check the car at the seller's address?
Yes, we operate as a mobile service and can attend the seller's home, a dealership, or a neutral meeting point across the UK.
Do I need to be present?
It's not essential, but many buyers choose to be there. We'll always send you the full written report regardless.
How quickly can you book me in?
We understand EV purchases move fast — contact us by phone or WhatsApp and we'll do our best to accommodate same-day or next-day bookings.
Protect Your Investment Before You Buy
A battery check costs a small fraction of what a degraded battery could cost you. Get in touch today and buy with confidence.