Cotchear A23 12V Alkaline Battery 23A 12 Volt A23 E23A MN21 Replacement Batteries 0% Hg (5Pcs)

Features of Alkaline Batteries

Capacity

Manganese dioxide used as cathode has high purity and density, and the internal parts are smaller in volume, which helps to increase capacity, which is 3 to 5 times more capacity than carbon batteries

Electric Current

Alkaline batteries have larger capacity can output larger current because the electrode area is increased, and there are more substances that can produce chemical reactions at the same time.

Durability

Alkaline batteries have extremely high depolarization efficiency, so they can continuously supply large currents, while carbon-zinc batteries must be used intermittently. Alkaline batteries still maintain an output capacity of nearly 1.5V after a period of use

Advantages of Alkaline Batteries