All Dry Battery AD4

Ever Ready Co. (GB) Ltd.; London

  • Year
  • 1946 ??
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 228009

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Is a battery or storage battery / 1.5 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: All Dry Battery AD4 - Ever Ready Co. GB Ltd.; London
  • Dimensions (WHD)
  • 65 x 96 x 65 mm / 2.6 x 3.8 x 2.6 inch
  • Notes
  • Connection Type A (same as common AD35)

    Equivalents

    • GEC: BB391
    • Vidor: L5041
    • Other: 1436, H1158, K768, No. 4F

    4 x F cells in parallel, up to 40,000 mAH, about identical size to a modern 6V PJ996

    Used on Mullard D11, Vidor Vanguard (LT supplies)

  • Net weight (2.2 lb = 1 kg)
  • 0.6 kg / 1 lb 5.1 oz (1.322 lb)
  • Author
  • Model page created by Michael Watterson. See "Data change" for further contributors.

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