Q. Can battery of chetak removable or fixed. i mean can it remove and take inside house for charging or provision made in parking for charging?

No, the 3kWh lithium-ion battery pack is not removable. It has to be charged inside the scooter itself, via a 5-amp home socket.

If the chetaks battery is degraged in the future can we replace it or are we supposed to buy a new chetak ?

If the battery is degraged in the future then can it be replaced or should we buy a new chetak altogether?