The company manufactures the widest range of storage batteries in the world from 2.5 Ah to 20,600 Ah capacity, covering the broadest spectrum of applications. The company has seven factories located across the country – two in Maharashtra, two in West Bengal - Shamnagar (Mother plant) & Haldia, one in Tamil Nadu Hosur, one in Haryana and two in Uttarakhand. The company’s predecessor carried on their operations as import house from 1916 under the name Chloride Electrical Storage Company. Thereafter, the company started manufacturing storage batteries in the country and have grown to become one of the largest manufacturer and exporter of batteries in the sub-continent today. Exide separated from its UK-based parent, Chloride Group Plc., in 1989, after the latter divested its ownership in favour of a group of Indian shareholders.