• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1995 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 338348

• Wave bands
• - without

• Power type and voltage
• Is a battery or storage battery / 2.4 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Nickel-Metal-Hydride Battery BP-HP550-11 / 2.4 V 550mAh - Sony Corporation; Tokyo

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 23 x 46 x 11 mm / 0.9 x 1.8 x 0.4 inch

• Notes

• Sony Wireless Headset Rechargeable Battery.

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 4012 models, 3868 with images and 962 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo