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  2. List of battery sizes - Wikipedia

    en.wikipedia.org/wiki/List_of_battery_sizes

    Some versions have a tap at 22.5 volts. GB Battery: C Battery Eveready 761: 1.5 to 9 V: Threa­ded posts or banana sockets H: 76.2 L: 101.6 W: 31.75 Originally used in vintage vacuum tube equipment for grid bias. Still popular for school science class use as a variable voltage supply as the current version has several taps at 1.5 volt intervals ...

  3. Comparison of commercial battery types - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_commercial...

    3–5 [4] Zinc–air: PR KOH Oxygen: No 1932 [5] 0.9 [5] 1.45–1.65 [5] 1.59 (442) [5] 6.02 (1,673) [5] 100 [5] 2.18 (460) [5] 60–70 [5] 0.17 [5] 3 [5] Mercury oxide–zinc: Mercuric oxide Mercury cell NaOH/ KOH Mercuric oxide: No 1942– [6] 1996 [7] 0.9 [8] 1.35 [8] 0.36–0.44 (99–123) [8] 1.1–1.8 (300–500) [8] 2 [6] Alkaline: Zn ...

  4. Silver–calcium battery - Wikipedia

    en.wikipedia.org/wiki/Silver–calcium_battery

    Silver–calcium alloy batteries are a type of lead–acid battery with grids made from lead–calcium–silver alloy, instead of the traditional lead–antimony alloy or newer lead–calcium alloy. They stand out for its resistance to corrosion and the destructive effects of high temperatures.

  5. Button cell - Wikipedia

    en.wikipedia.org/wiki/Button_cell

    Button, coin, or watch cells. 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 (0.197 to 0.984 in) in diameter and 1 to 6 mm (0.039 to 0.236 in) high – resembling a button.

  6. These are the top 100 Black Friday deals, according to Walmart

    www.aol.com/lifestyle/these-are-the-top-100...

    Eureka Airspeed Plus Compact Upright Vacuum for $39.44 (save $29.56) Beautypeak Full Length Mirror for $45.99 (save $153.01) BestOffice 5 Tier Shelving Unit for $45.99 (save $73.99)

  7. Colorado hands No. 2 UConn its second loss in 2 days at Maui ...

    www.aol.com/sports/colorado-hands-no-2-uconn...

    Hammond led the way with a 4-for-5 effort from long distance en route to 16 points. Jakimovski hit 2 of 4 3-point attempts en route to 12 points and 10 rebounds.

  8. The 11 best Black Friday deals you can shop before midnight - AOL

    www.aol.com/lifestyle/the-11-best-black-friday...

    The Balsam Hill Classic Blue Spruce Tree comes in 10 heights you can choose from — 4.5' to 15' — and they're all on sale for Black Friday. It has a three-year warranty and comes with 700 ...

  9. N battery - Wikipedia

    en.wikipedia.org/wiki/N_battery

    An N battery (or N cell) is a standard size of dry-cell battery. An N battery is cylindrical with electrical contacts on each end; the positive end has a bump on the top. The battery has a length of 30.2 mm (1.19 in) and a diameter of 12.0 mm (0.47 in), and is approximately three-fifths the length of a AA battery.