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A common battery type in cameras and photographic equipment. In Switzerland as of 2008, these batteries accounted for 6% of lithium camera battery sales. [75] 2CR5: EL2CR5 DL245 RL2CR5 KL2CR5 6135-99-577-2940 (NSN) 2CR5: 5032LC [137] 1,500: 6: Double cylinder. Keyed. Both on one end. Terminal center spacing 16 mm. H: 45 mm L: 34 mm W: 17 mm
Cell chemistry Also known as Electrode Rechargeable Commercialized Voltage Energy density Specific power Cost † Discharge efficiency Self-discharge rate
The majority of HID lamps are produced in the color temperature range of 5000K to 6000K, which is similar to natural daylight. This is useful for applications requiring high levels of luminosity such as sport stadiums, warehouses, projection TVs, and gardening lights. [12]
A camera is also deemed MOS if it cannot hold a constant speed, regardless of its noise levels. Noise level – measured noise made by the camera, dB(A), with film and at a given distance from the film plane, usually one meter. MOS cameras do not have a measured noise level since they are not intended to be used with recorded sound and thus are ...
The key advantage is the abundance and low cost of potassium in comparison with lithium, which makes potassium batteries a promising candidate for large scale batteries such as household energy storage and electric vehicles. [17] Another advantage of a potassium-ion battery over a lithium-ion battery is potentially faster charging. [18]
It is a type of high-intensity discharge (HID) gas discharge lamp. [1] Developed in the 1960s, they are similar to mercury vapor lamps, [1] but contain additional metal halide compounds in the quartz arc tube, which improve the efficiency and color rendition of the light. The most common metal halide compound used is sodium iodide. Once the arc ...
Building on the success of the K800, the K810 added a number of features that made its 3.2-MP autofocus camera even more camera-like. Sony Ericsson also expanded its Cyber-shot branding to a mid-range handset, the K550 , which had a 2.0-MP camera bundled with autofocus and LED flash.
A human interface device (HID) is a type of computer device usually used by humans that takes input from or provides output to humans. The term "HID" most commonly refers to the USB HID specification. The term was coined by Mike Van Flandern of Microsoft when he proposed that the USB committee create a Human Input Device class working group.