Agastya Samhita written around 4000 BC by sage Agatsya, describes method to make dry electric cell with 1.138 volts and 23 mA and electroplating process, hydrogen balloons. The ancient text of Agastya Samhita describes the method of making electric battery, and that water can be split into oxygen and hydrogen.  Modern battery cell resembles Agastya’s … Continue reading Electrical Batteries in Ancient India