Do not but, I bought a yo byk in 2013, it didnt even ran 1500km, now they are saying you need to replace battery for 15000 INR, the charger is also not working cost 3000INR. The service centre is worst than local companies. They commit but never do any task on time. Worst vehicle to buy.
Now without battery is a scrap nothing else. Don’t make the same mistake I have made. bought it for 37000 which is total loss if you calculate. so understand 37000+ 15000(after 1500km)+ new charger 3000+ and electric expense for 1500 km is about 2000. So equals to 37000+15000+3000+2000= 57, 000 INR. In that you can get petrol scooter with twice the mileage thats 3000km.
So if you think you are saving money from fuel, then you are wrong. You can’t take it out in the rain, as the circuits will be damaged and repair cost can go upto 5000INR.