What is a Nickel Cadmium / Ni-Cad Battery (NiCd)?

This battery uses Nickel and Cadmium as its electrodes and aqueous Potassium Hydroxide as the electrolyte. It is an older type of battery, but is quick to charge and can handle higher loads. These batteries suffer from the "memory effect". Also due to the presence of heavy metals, they are environmentally unsafe and hazardous.


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