Eveready "A" Battery for portables PR8

Ever-Ready/Eveready (Brand in Australia - 1901 - 1985); Sydney

Dati
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Immagini
Collezioni

  • Anno
  • 1939
  • Categoria
  • Alimentatore/stabilizzatore di alimentazione o batteria o caricabatterie
  • Radiomuseum.org ID
  • 317699

 Specifiche tecniche

  • Gamme d'onda
  • - senza
  • Tensioni di funzionamento
  • 1.5 Volt
  • Materiali
  • Vari materiali
  • Radiomuseum.org
  • Modello: Eveready "A" Battery for portables PR8 - Ever-Ready/Eveready Brand in
  • Dimensioni (LxAxP)
  • 2.6875 x 4.5625 x 2.6875 inch / 68 x 116 x 68 mm
  • Annotazioni

  • Developed in June 1939 as the “A” battery for 1.4-Volt Portable radios in conjunction with the PR45 “B” battery.

    The "A" battery, type number PR8, is a 1.4-volt wax top dry battery fitted with screw terminals.

    Approximate service life is as follows: -

    Initial Drain, mA Useful Service Life, hours
    200 300
    250 220
    300 170

    It should be noted particularly that these figures are approximate only. They are based on a minimum useful voltage of one volt, though very good results have been obtained from 1.4 volt valve receivers, using an "A" voltage of only 0.8 volt.

    Redesignated to Type 741.

     

  • Peso netto
  • 3.6 lb (3 lb 9.6 oz) / 1.634 kg
  • Bibliografia
  • -- Original prospect or advert (The Australasian Radio World, Jun 10, 1939, page 8.)
  • Autore
  • Modello inviato da Gary Cowans. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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