The nickel–cadmium battery (NiCd battery or NiCad battery) is a type of rechargeable battery using nickel oxide hydroxide and metallic cadmium as electrodes. The abbreviation Ni-Cd is derived from the chemical symbols of nickel (Ni) and cadmium (Cd): the abbreviation NiCad is a registered trademark of SAFT Corporation, although this brand name is commonly used to describe all Ni–Cd batteries.
Charge Time for Nickel Cadmium Ni-Cd Batteries
AA Battery Type Ni-Cd 800 mAh charge time required : 4.0 hours
AAA Battery Type Ni-Cd 250 mAh charge time required : 2.0 hours
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