That's how much more your EVs sell for with a battery certificate.
3 minutes. £35. Done.
3 minutes. That's all it takes.
Sign up. Get the box. Start testing.
No training needed. No specialist equipment. Just results.




Most battery “checks” are guessing.
Ours is proof.
The car’s own computer makes up a number. We measure every cell.
“Would you sell a car based on a number that’s wrong 91% of the time?”
Most battery checks just read the car’s computer. That on-board estimate can be wrong by up to 91%. The AVILOO test is the only TÜV-certified independent battery evaluation in the world. It actually measures the battery — then gives you a certificate that stands up in court.
The maths doesn't lie.
Based on minimum uplift figures. Most dealers see £600–900 per vehicle.
The law is clear.
“Don't wait for regulation to tell you what your competitors already know.”
The world leader in battery diagnostics
AVILOO is the market leader in independent battery testing, setting the standard in transparency, trust, and value across Europe, the US, South Korea, Japan, Australia, and beyond.
Plug & Play
Connect to the OBD port. Results in 3 minutes. No specialist training needed.
Increase Sales Value
£450–£900 price uplift per certified vehicle. Every test pays for itself many times over.
The Only TÜV-Certified Test
The worldwide standard. Trusted by ADAC, AXA, BCA, Hyundai, Cox Automotive, and hundreds more.

Stop losing money.
Start testing.
AVILOO tests report current battery condition at time of testing. They do not forecast future battery health or include mechanical/electrical safety inspections.


