Battery is a man-made power cell used to generate electrical energy. It converts chemical energy into electrical energy by a chemical reaction. Batteries are used in mobile phones, flashlights, inverters, remotes, clocks etc. Over the years, batteries have gone through numerous transformation as a result we can now see various shapes and size of batteries. What do you think is the future of batter... View more

Battery is a man-made power cell used to generate electrical energy. It converts chemical energy into electrical energy by a chemical reaction. Batteries are used in mobile phones, flashlights, inverters, remotes, clocks etc. Over the years, batteries have gone through numerous transformation as a result we can now see various shapes and size of batteries. What do you think is the future of batteries? View less