In your price range, there are 4 options which you can consider – Bajaj Chetak 3001 / 3503, TVS iQube 3.1 / 3.5, Vida VX2 Plus (3.4kWh) and the Ather Rizta S 2.9. Of these four, the Rizta, iQube and Chetak have been on sale for multiple years and have proven their reliability. The Vida is relatively newer, but it should also be a pretty reliable machine in the long run.
Do take a test ride of all four to see which one suits you best. If you are a taller person, the Bajaj Chetak will be the most spacious and will fit you better. It is also worth visiting your nearest authorised dealership and finding out the service intervals for each, as EV ownership differs significantly from petrol scooters like the Suzuki Access.