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  2. Automotive battery - Wikipedia

    en.wikipedia.org/wiki/Automotive_battery

    A typical 12 V, 40 Ah lead-acid car battery. An automotive battery, or car battery, is a rechargeable battery that is used to start a motor vehicle.. Its main purpose is to provide an electric current to the electric-powered starting motor, which in turn starts the chemically-powered internal combustion engine that actually propels the vehicle.

  3. Telharmonium - Wikipedia

    en.wikipedia.org/wiki/Telharmonium

    Telharmonium console by Thaddeus Cahill 1897. The Telharmonium (also known as the Dynamophone [1]) was an early electrical organ, developed by Thaddeus Cahill c. 1896 and patented in 1897. [2] [3] [4] The electrical signal from the Telharmonium was transmitted over wires; it was heard on the receiving end by means of "horn" speakers. [5]

  4. Patent encumbrance of large automotive NiMH batteries

    en.wikipedia.org/wiki/Patent_encumbrance_of...

    The 2011 Nissan Leaf had lower range and smaller battery capacity than the 1999 GM EV1. Nevertheless, it was a hit. The 1999 GM EV1 production vehicle, powered by nickel metal hydride batteries, had a 26.4 kWh battery and an EPA range of 105 miles.

  5. History of the battery - Wikipedia

    en.wikipedia.org/wiki/History_of_the_battery

    "Primary" batteries can produce current as soon as assembled, but once the active elements are consumed, they cannot be electrically recharged. The development of the lead-acid battery and subsequent "secondary" or "chargeable" types allowed energy to be restored to the cell, extending the life of permanently assembled cells.

  6. Timeline of transportation technology - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_transportation...

    1885 – Karl Benz invents the first car powered by an internal combustion engine, he called it the Benz Patent Motorwagen. [29] 1887 - The first Battery electric multiple unit (battery rail car) was used on the Royal Bavarian State Railways. [30] 1888 - Flocken Elektrowagen built by German inventor Andreas Flocken, the first true electric car.

  7. Eveready Battery Company - Wikipedia

    en.wikipedia.org/wiki/Eveready_Battery_Company

    It was renamed to Eveready Batteries Kenya Limited in 1986 and to Eveready East Africa Limited in 2004. [19] Prior to March 1, 1980, the company's alkaline battery had been called the Eveready Alkaline Battery (1959–1968), Eveready Alkaline Energizer (1968–1974) and Eveready Alkaline Power Cell (1974–February 29, 1980).

  8. Timeline of electrical and electronic engineering - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_electrical_and...

    At the same time, the research institute of the German Post (RPF) begins with development work for a color television methods, but which are later reinstated due to the Second World War. 1936 Olympic Games in Berlin broadcast live. "Olympia suitcase", battery-powered portable radio receiver, introduced.

  9. Timelines of world history - Wikipedia

    en.wikipedia.org/wiki/Timelines_of_world_history

    These timelines of world history detail recorded events since the creation of writing roughly 5000 years ago to the present day. For events from c. 3200 BC – c. 500 see: Timeline of ancient history; For events from c. 500 – c. 1499, see: Timeline of post-classical history; For events from c. 1500, see: Timelines of modern history