battery backup system

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• Backup battery — A backup battery provides power to a system when the primary source of power is unavailable. Backup batteries range from small single cells to retain clock time and date in computers, up to large battery room facilities that power uninterruptible …   Wikipedia

• battery — /bat euh ree/, n., pl. batteries. 1. Elect. a. Also called galvanic battery, voltaic battery. a combination of two or more cells electrically connected to work together to produce electric energy. b. cell (def. 7a). 2. any large group or series… …   Universalium

• Battery — /bat euh ree/, n. The, a park at the S end of Manhattan, in New York City. Also called Battery Park. * * * Any of a class of devices, consisting of a group of electrochemical cells (see electrochemistry), that convert chemical energy into… …   Universalium

• Battery room — Telecommunications/Computing A battery room is a room in a facility used to house batteries for large scale custom built backup power systems. These batteries are usually wired together for 12, 24, or 48 volt supplies primarily for… …   Wikipedia

• Electric vehicle battery — Further information: Rechargeable electricity storage system For the starting, lighting and ignition system battery of an automobile, see Automotive battery. A Mitsubishi i MiEV having its batteries installed in Japan …   Wikipedia

• Famicom Disk System — The nihongo|Family Computer Disk System|ファミリーコンピュータ ディスクシステム|Famirī Konpyūta Disuku Shisutemu|FDS was released on February 21, 1986 by Nintendo as a peripheral for the Family Computer ( Famicom ) console in Japan. It was a unit that used… …   Wikipedia

• Sodium–sulfur battery — Cut away schematic diagram of a sodium–sulfur battery. (image courtesy NASA John Glenn Research Center). A sodium–sulfur battery or liquid metal battery is a type of molten metal battery[1] constructed from sodium (Na) and sulfur ( …   Wikipedia

• Nickel-cadmium battery vented cell type — Vented cell (wet cell, flooded cell) is a type of nickel cadmium battery that is used when large capacities and discharge rates are required. The term vented refers to a difference to common NiCd batteries which are sealed .They are used in… …   Wikipedia

• Nickel–cadmium battery (vented cell type) — Vented cell (wet cell, flooded cell) is a type of nickel–cadmium battery that is used when large capacities and high discharge rates are required. The term vented refers to a difference to common NiCd batteries which are sealed. They are used in… …   Wikipedia

• Natural Bridges National Monument Solar Power System — Natural Bridges Solar Power collectors Natural Bridges National Monument Solar Power System is a demonstration plant using solar cells as the energy source.[1][2 …   Wikipedia

• Nintendo Entertainment System — NES redirects here. For other uses, see NES (disambiguation). Family Computer redirects here. For the 1977 VideoBrain product, see VideoBrain Family Computer. Nintendo Entertainment System Nintendo Family Computer (Famicom) …   Wikipedia