Drydex by Exide - Grid Bias Battery H1001

Chloride Electrical Storage Co. Ltd.; London

  • Year
  • 1930 ??
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 242236
    • Brand: Exide

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Is a battery or storage battery / 9 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: Drydex by Exide - Grid Bias Battery H1001 - Chloride Electrical Storage Co
  • Dimensions (WHD)
  • 127 x 75 x 22 mm / 5 x 3 x 0.9 inch
  • Notes
  • Not an LT battery but for Grid Bias (GB). uses 6 x cylindrical "B"  Dry Cells in one row internally.

    Uses 1/8" "wander lead" connections, taps available at every cell (-1.5, -3, -4.5, -6, -7.5, -9). An older version 9V GB has threaded holes. Life is basically shelf life of cells, about 6 months in late 1920s and 18 months by 1946.

    Very many equivalents include:

    • Ever Ready Winner 9
    • GEC BB9
    • Vidor L5059
    • Others:  Grid Bias 9, CG2
  • Author
  • Model page created by Michael Watterson. See "Data change" for further contributors.

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