Investigate the boot of your car and you might notice that the battery has been made by this company. Apart from the automotive sector, this company also powers several other industries like mining, railways and telecom. If that doesn't impress you, well the company also works closely with the government and in the past has tailor-made batteries for the Bofors guns. In this special episode, we meet Mr S B Ganguly, Chairman and CEO of Exide Industries.