The capacity of the battery with a voltage of 12V includes 2.2AH, 7AH, 14AH, 17AH, 24AH, 32AH, 45AH, 60AH, 80AH, 105AH, 120AH, 160AH, and 198AH.The device that converts chemical energy into electrical energy is called a chemical battery, commonly referred to as a battery. After discharge, the intern...