Layer Type H. T. Battery L5508

Vidor Ltd.; Erith (Kent)

  • Year
  • 1951 ?
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 228102

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Is a battery or storage battery / 90 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: Layer Type H. T. Battery L5508 - Vidor Ltd.; Erith Kent
  • Dimensions (WHD)
  • 218 x 45 x 140 mm / 8.6 x 1.8 x 5.5 inch
  • Notes
  • HT battery for the Ever Ready Model N and N3

    Probably 60 x layer ("biscuit") cells in 4 x series of 15 "Biscuit" stacks using same size "biscuit" as in later 9V PP7.

    The PP7 is about 1/2 mAH capacity of a PP9. So likely about 2400mAH, or 240 hours in a Model N or N3

    Connector Type "C" (like common B126)

    Equivalents

    • GEC BB502
    • Ever ready B107
    • Others: 507,  KL7, S107

     

     

  • Net weight (2.2 lb = 1 kg)
  • 1.990 kg / 4 lb 6.1 oz (4.383 lb)
  • Author
  • Model page created by Michael Watterson. See "Data change" for further contributors.

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