• Thumbnail for Button cell
    A button cell, watch battery, or coin battery is a small battery made of a single electrochemical cell and shaped as a squat cylinder typically 5 to 25 mm...
    29 KB (3,046 words) - 17:07, 24 May 2025
  • zinc-air batteries are button cells that use oxygen in air as a reactant and have very high capacity for their size. Each cell needs around 1 cm3 of air...
    133 KB (4,651 words) - 15:21, 19 July 2025
  • Thumbnail for Zinc–air battery
    paste can be replaced with fresh paste. Sizes range from very small button cells for hearing aids, larger batteries used in film cameras that previously...
    26 KB (3,073 words) - 01:29, 25 July 2025
  • Thumbnail for Mercury battery
    Mercury battery (redirect from Mercury cell)
    mercuric oxide battery, mercury cell, button cell, or Ruben-Mallory) is a non-rechargeable electrochemical battery, a primary cell. Mercury batteries use a reaction...
    15 KB (1,713 words) - 21:50, 1 December 2024
  • Thumbnail for Silver oxide battery
    discharge until fully depleted. They are available in small sizes as button cells, where the amount of silver used is minimal and not a prohibitively expensive...
    9 KB (946 words) - 15:49, 11 June 2025
  • Thumbnail for Electric battery
    Electric battery (redirect from Wet cell)
    from tiny button cells used for electric watches, to the No. 6 cell used for signal circuits or other long duration applications. Secondary cells are made...
    70 KB (7,540 words) - 10:24, 16 July 2025
  • Thumbnail for List of battery types
    Battery room Battery-storage power station Biobattery Button cell CMOS battery Common battery Commodity cell Electric-vehicle battery Flow battery Home energy...
    6 KB (217 words) - 03:13, 15 April 2025
  • Thumbnail for AirTag
    an Apple Account and iOS or iPadOS 14.5 or later. It uses the CR2032 button cell, replaceable with one year of battery life (though some batteries with...
    34 KB (3,014 words) - 16:14, 23 July 2025
  • Thumbnail for Alkaline battery
    in button forms. Several individual cells may be interconnected to form a true "battery", such as the 9-volt PP3-size battery. A cylindrical cell is contained...
    26 KB (2,795 words) - 18:59, 25 July 2025
  • Thumbnail for Nonvolatile BIOS memory
    used non-button cell batteries, such as the cylindrical "1/2 AA" used in the Power Mac G4 as well as some older IBM PC compatibles, or a 3-cell nickel–cadmium...
    8 KB (800 words) - 19:12, 25 May 2025
  • Thumbnail for Golden Power Group
    list of products is as below: Alkaline Battery Carbon Battery Alkaline button cell Silver Zinc Battery Lithium Battery Zinc–air battery Rechargeable Battery...
    3 KB (231 words) - 23:05, 12 July 2025
  • Thumbnail for Lithium metal battery
    lithium-ion battery. Three volt lithium primary cells such as the CR123A type and three volt button cells are still widely used, especially in cameras and...
    52 KB (4,350 words) - 01:22, 6 July 2025
  • Thumbnail for TI-84 Plus series
    built-in clock, and assembly support. It uses 4 AAA batteries and a backup button cell battery. The TI-84 Plus Silver Edition comes preloaded with a variety...
    26 KB (2,944 words) - 08:33, 10 July 2025
  • Thumbnail for Calculator
    Calculator (redirect from Minus button)
    batteries, solar cells or mains electricity (for old models), turning on with a switch or button. Some models even have no turn-off button but they provide...
    75 KB (8,445 words) - 19:16, 14 July 2025
  • Thumbnail for Renata (battery)
    is a developer and manufacturer of batteries (particularly coin or button cells). It is a subsidiary of The Swatch Group. Battery technologies offered...
    3 KB (204 words) - 21:58, 7 June 2024
  • Thumbnail for Psion Series 3
    have an internal backup battery in the form of an easily changed small button cell, which allows the main AA batteries to be changed while losing no data...
    19 KB (2,338 words) - 17:48, 8 September 2024
  • Thumbnail for Battery recycling
    such as lead–acid automotive batteries (nearly 90% are recycled) and button cells (because of the value and toxicity of their chemicals). Rechargeable...
    65 KB (6,595 words) - 20:38, 11 July 2025
  • Thumbnail for Samsung Galaxy SmartTag
    location of the SmartTag to the owner. The device also has a programmable button that can be used to control SmartThings-compatible smart-home products....
    6 KB (565 words) - 07:55, 15 June 2025
  • Thumbnail for Casio F-91W
    designated Module 593, is powered by a single CR2016 3-volt lithium button cell rated to a stated battery life of 7 years. The front of the watch is...
    18 KB (1,644 words) - 19:53, 2 June 2025
  • Thumbnail for Nickel–cadmium battery
    ampere-hour capacity may reduce performance as compared to primary cells. Miniature button cells are sometimes used in photographic equipment, hand-held lamps...
    34 KB (4,810 words) - 07:48, 8 July 2025
  • Thumbnail for Casio CA-53W
    button and simultaneously pressing the mode button twice will enter the LCD test mode. All of the LCD cells will be filled. Pressing the mode button again...
    9 KB (1,186 words) - 22:09, 22 July 2025
  • Thumbnail for VARTA
    [citation needed] In 2002, the consumer battery activities (excluding button cells) were sold to Rayovac. By 2006, VARTA had sold all its operating divisions...
    12 KB (1,089 words) - 04:45, 17 July 2025
  • 2012 United States presidential election CR2012, a type of a lithium button cell battery Windows Server 2012, a server operating system made by Microsoft...
    2 KB (342 words) - 17:56, 26 September 2024
  • Thumbnail for Minox
    closing the camera does not advance a frame. Minox BL uses a PX625 button cell to power the CdS exposure meter; Minox C, LX, EC, used a 5.6v PX27 mercury...
    32 KB (4,252 words) - 12:48, 23 June 2025
  • Thumbnail for A23 battery
    55 mAh. A23 batteries are constructed of eight individual LR932 alkaline button cells enclosed in a wrapper. The A23 battery is close in size to the N battery...
    4 KB (307 words) - 07:19, 18 July 2025
  • instead feature pin holes. Nine-volt batteries have snap-on connectors. Button cell (watch batteries) have terminals as both flat sides. "Evergreen (C.P...
    5 KB (598 words) - 19:18, 21 May 2025
  • Thumbnail for Rechargeable battery
    batteries are produced in many different shapes and sizes, ranging from button cells to megawatt systems connected to stabilize an electrical distribution...
    48 KB (5,054 words) - 15:58, 17 July 2025
  • Thumbnail for Casio AE-1000W
    display in the dark. The watch is powered by a CR2025 3 volt lithium button cell which is claimed to last up to 10 years assuming normal operation (20...
    10 KB (1,305 words) - 21:30, 11 February 2025
  • Thumbnail for Battery leakage
    jelly-roll Ni-MH cells, like the ones used in 1990s laptop battery packs, discharge at a rate of up to 2% per day, while button cells like the ones used...
    12 KB (1,198 words) - 15:53, 27 June 2025
  • Thumbnail for A27 battery
    length and the same nominal voltage, but thinner and made of eight LR732 button cells. List of battery sizes Battery (electricity) "Overview of special battery...
    2 KB (185 words) - 07:37, 18 July 2025