what is difference between alkaline batteries and non-alkaline
The electrolyte surrounding the anode mediates the chemical reaction between the anode and the cathode. Chemically, a typical non-alkaline dry cell battery has a zinc anode and a carbon rod/manganese dioxide cathode. The electrolyte is typically an acidic paste. A typical electrolyte used consists of a mixture of ammonium chloride and zinc chloride. Physically, a typical non-alkaline battery is constructed the reverse of an alkaline battery.