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2. 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.

3. Johnson Matthey Battery Systems - Wikipedia

   en.wikipedia.org/wiki/Johnson_Matthey_Battery...

   Johnson Matthey Battery Systems’ BMS incorporates proprietary battery management electronics, and its four main objectives are to protect the cells and the battery from damage, prolong the life of the battery, maintain the battery in a state where it can meet the requirements of the application and to interface with the host application. [17]

4. Lithium iron phosphate battery - Wikipedia

   en.wikipedia.org/wiki/Lithium_iron_phosphate_battery

   The lithium iron phosphate battery (LiFePO 4 battery ) or LFP battery ( lithium ferrophosphate ) is a type of lithium-ion battery using lithium iron phosphate ( LiFePO 4 ) as the cathode material, and a graphitic carbon electrode with a metallic backing as the anode .

5. 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.

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   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

7. AOL Mail

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8. History of the battery - Wikipedia

   en.wikipedia.org/wiki/History_of_the_battery

   Seeing a way to make a profit in the already competitive lead-acid battery market, Thomas Edison worked in the 1890s on developing an alkaline based battery that he could get a patent on. Edison thought that if he produced a lightweight and durable battery electric cars would become the standard, with his firm as its main battery vendor.

9. AOL Mail for Verizon Customers - AOL Help

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   AOL Mail welcomes Verizon customers to our safe and delightful email experience!