How is the battery capacity measured when lower than 75% in the rental battery to get a replacement battery? On the OBD socket, 68% capacity is measured by the Renault workshop. The Renault Z.E.Service says the capacity is 98%. and that with a 5 Jagre old battery. Can such a difference be, who can explain this? Which measured value is correct? Zoe Intens ; Year of construction 12 /2014 Km; 35,000 km. 22 KWh battery. Consumption 15 kWh /100 km.