Ediswan Extra Life Radio Accumulator RA. 60

Ediswan, Edison Swan Electric Co.; London

  • Year
  • 1927 ??
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 259854

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Is a battery or storage battery / 2 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Ediswan Extra Life Radio Accumulator RA. 60 - Ediswan, Edison Swan Electric
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Edison Extra Life Radio Accumulator model RA. 60

    Capacity 60 Ah (at slow discharge rate),

    to be filled with Pure Brimstone Sulphuric Acid, diluted with pure distilled water to a Specific Gravity* of 1.240,

    to be charged at 1,5 A during approx. 50 hours (Specific Gravity* when fully charged should be 1.250).

    * Nowadays the concept "Specific gravity" is replaced by "relative density". 

  • Author
  • Model page created by Gidi Verheijen. See "Data change" for further contributors.

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