• Country
• United States of America (USA)

• Manufacturer / Brand
• Eveready (Ever Ready), AENMC / National Carbon Company (NCC); Columbia

• Year
• 1925

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 95601

• Wave bands
• - without

• Power type and voltage
• Is a battery or storage battery / 45 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Special material, described in the notes.

• from Radiomuseum.org
• Model: B-Battery 772 - Eveready Ever Ready, AENMC /

• Dimensions (WHD)
• 8 x 8 x 3.2 inch / 203 x 203 x 81 mm

• Notes

• Medium size "B".

  Material: Ceramic, metal, cardboard, paper.

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• Price in first year of sale
• 3.75 $

• Literature/Schematics (1)
• 1938 Radolek Catalog

• Literature/Schematics (2)
• Radio Broadcast, Jan. 1925, p. 529

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• Other Models

• Here you find 157 models, 138 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eveready (Ever Ready), AENMC / National Carbon Company (NCC); Columbia