For this, we'd suggest you please visit the nearest authorized service center as they would be able to assist you. Follow the link and select your city accordingly for service centers details.
It is claimed to run up to 270km on a single charge. As for charging options, there's a complimentary 11kW wall box charger on purchase of the Cooper SE that can give a 0-80 percent charge in 2.5 hours. Read more -MINI’s First Ever EV Arrives In India At Rs 47.20 Lakh.