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The nickel-cadmium battery (commonly abbreviated NiCd or NiCad) is a popular type of rechargeable battery for portable electronics and toys using the metals nickel (Ni) and cadmium (Cd) as the active chemicals. They are sometimes used as a replacement for primary cells, such as heavy duty or alkaline, being available in many of the same sizes. In addition, specialty NiCd batteries have a niche market in the area of cordless and wireless telephones, emergency lighting, as well as power tools.

Due to their beneficial weight/energy ratio as compared to lead based technologies and good service lifetimes, nickel-cadmium batteries of large capacities with a wet electrolyte (wet NiCds) are used for electric cars and as start batteries for aeroplanes.

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Alcad - Design, manufacture, install, service and recycle nickel-cadmium batteries. Includes technical data available for download in pdf format .
Meta Description: [ Alcad manufactures nickel-cadmium (NI-CD) and lead-acid batteries in the standby battery power industry. ]

Greencell - Manufacturer which specialize in research, development, manufacturing and sales of Ni-MH /Li-ion/Li-polymer batteries. Germany.
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Guangdong Shida Battery Co Ltd - Manufacturer of batteries, including Ni-MH, nickel metal, hydride, cells and packs.

Tecxus - Manufacturer of rechargeable NiMH and NiCd batteries and chargers. China.

Zhongshan Mingji Battery Co., Ltd. - Develop and manufacture ni-mh , ni-cd and li-ion rechargeable cells, cellular phone battery packs and accessories.

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