Duracell Specialty N Alkaline Battery 1,5V, pack of 2 (E90 / LR1) designed for use in flashlights, calculators and bike lights

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www.saftbatteries.com (PDF) https://web.archive.org/web/20120312075259/http://www.saftbatteries.com/doc/Documents/liion/Cube572/VL%2032600-125_0110.14bd6a30-ddfc-4458-b76d-7e3b0d18f753.pdf. Archived from the original (PDF) on 12 March 2012. {{ cite web}}: Missing or empty |title= ( help)

Same diameter as AA battery, used in small electronics, including pulse oximeters, as well as use in some computer models (such as most pre-Intel Macintosh models and some older IBM PC compatibles) as the CMOS battery. Also used in US military MILES gear and DAGR. Also used in Renishaw Probes, commonly used in CNC machines, such like ones from Haas Automation.MOD Defence Standard 61-017 The Selection and Introduction of Batteries and Fuel Cells for Service Use [ clarification needed] Energizer 344/350" (PDF). Energizer. Archived (PDF) from the original on 7 April 2017 . Retrieved 19 February 2017. The full battery designation identifies not only the size, shape and terminal layout of the battery but also the chemistry (and therefore the voltage per cell) and the number of cells in the battery. For example, a CR123 battery is always LiMnO 2 ('Lithium') chemistry, in addition to its unique size.

Energizer L544" (PDF). Data.energizer.com. Archived (PDF) from the original on 26 November 2018 . Retrieved 15 February 2017. In accordance with the manufacturer, batteries are labeled with a variety of numbers. In the world of batteries, GP Batteries calls it the GP910A, Duracell calls it MN9100, Energizer calls it LR1, and Varta calls it 4001. The truth is that they’re all the same size and will work with the same gadgets, regardless of brand.

LiFePO4 3.2V. Slightly taller version of the 38120 cells, most often used in electric bikes. Height including the screw terminals: 154mm [ citation needed] Lambert, Fred (22 September 2020). "Tesla unveils new 4680 battery cell: bigger, 6x power, and 5x energy". Electrek. Lithium Handbook: Industrial Batteries for Professionals" (PDF). eu.panasonic.com. Panasonic Corporation. 2015 . Retrieved 26 September 2019.