Electric vehicle maker Greaves Electric Mobility Ltd has filed draft papers with Sebi for an IPO.The IPO includes a fresh issue of equity shares worth Rs 1,000 crore and an Offer for Sale (OFS) of 18.9 crore shares.The company plans to raise funds for product and technology development, expanding manufacturing capacity, and inorganic growth through acquisitions.Motilal Oswal Investment Advisors, IIFL Capital Services, and JM Financial are the book running lead managers to the issue.