• Country
• Australia

• Manufacturer / Brand
• Diamond (brand), Widdis Diamond Dry Cells Pty. Ltd.; Melbourne, VIC

• Year
• 1955

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 313909

• Power type and voltage
• 90 Volt

• Material
• Various materials

• from Radiomuseum.org
• Model: Diamond 90 Volt "B" Battery 3490P - Diamond brand, Widdis Diamond

• Dimensions (WHD)
• 1.90625 x 2.65625 x 3.8125 inch / 48 x 67 x 97 mm

• Notes

• 90 volt "B" batttery to suit portable radios.

• Net weight (2.2 lb = 1 kg)
• 0 lb 15 oz (0.937 lb) / 0.426 kg

• Price in first year of sale
• 1.24 AUS £

• Mentioned in
• Mingay's Price Service (May 1954.)

• Literature/Schematics (1)
• Radio & Hobbies, Sep 1956, Page 56.

• Author
• Model page created by Martin Kent. See "Data change" for further contributors.

• Other Models

• Here you find 26 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Diamond (brand), Widdis Diamond Dry Cells Pty. Ltd.; Melbourne, VIC