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2. Rechargeable alkaline battery - Wikipedia

   en.wikipedia.org/wiki/Rechargeable_alkaline_battery

   A rechargeable alkaline battery, also known as alkaline rechargeable or rechargeable alkaline manganese (RAM), is a type of alkaline battery that is capable of recharging for repeated use. The formats include AAA, AA, C, D, and snap-on 9-volt batteries. Rechargeable alkaline batteries are manufactured fully charged and have the ability to hold ...

3. Eveready Battery Company - Wikipedia

   en.wikipedia.org/wiki/Eveready_Battery_Company

   Eveready Battery Company, Inc. is an American manufacturer of electric battery brands Eveready and Energizer, owned by Energizer Holdings. Its headquarters are located in St. Louis, Missouri. [1] The predecessor company began in 1890 in New York and was renamed in 1905. Today, the company makes batteries in the United States and China and has ...

4. AA battery - Wikipedia

   en.wikipedia.org/wiki/AA_battery

   A Li-ion 1.5V AA-size battery, sold by the Chinese company Kentli as "Kentli PH5" since 2014 and with similar batteries later available from other suppliers is a AA-sized battery housing containing a rechargeable 3.7 V Li-ion cell with an internal buck converter at the positive terminal to reduce the output voltage to 1.5 V. [18] The Kentli ...

5. Energizer - Wikipedia

   en.wikipedia.org/wiki/Energizer

   US$ 355.7 million (Fiscal Year Ended September 30, 2021) [1] Number of employees. ≈6,000 (worldwide, Fiscal Year Ended September 30, 2021) [1] Parent. Union Carbide (1980·1986) Website. energizer.com. energizerholdings.com. Energizer Holdings, Inc. is an American manufacturer and one of the world's largest manufacturers of batteries ...

6. Lithium metal battery - Wikipedia

   en.wikipedia.org/wiki/Lithium_metal_battery

   The term "lithium battery" refers to a family of different lithium-metal chemistries, comprising many types of cathodes and electrolytes but all with metallic lithium as the anode. The battery requires from 0.15 to 0.3 kg (5 to 10 oz) of lithium per kWh. As designed these primary systems use a charged cathode, that being an electro-active ...

7. List of battery sizes - Wikipedia

   en.wikipedia.org/wiki/List_of_battery_sizes

   A Battery: Eveready 742: 1.5 V: Metal tabs H: 101.6 L: 63.5 W: 63.5 Used to provide power to the filament of a vacuum tube. B Battery: Eveready 762-S: 45 V: Threa­ded posts H: 146 L: 104.8 W: 63.5 Used to supply plate voltage in vintage vacuum tube equipment. Origin of the term B+ for plate voltage power supplies.