JSW MG Motor India has expanded its Battery-as-a-Service (BaaS) program to include the Comet EV and ZS EV, priced at Rs 4.99 lakh and Rs 13.99 lakh, respectively, plus battery rental fees. This innovative ownership model reduces upfront costs, allowing customers to pay per kilometre for battery usage. Both models offer assured 60% buyback value after three years, supporting increased EV adoption.