All Dry Battery AD31
Ever Ready Co. (GB) Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Ever Ready Co. (GB) Ltd.; London
- Year
- 1948 ??
- Category
- Power supply/conditioner or battery or charger
- Radiomuseum.org ID
- 228004
- Wave bands
- - without
- Power type and voltage
- Is a battery or storage battery / 7.5 Volt
- Loudspeaker
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: All Dry Battery AD31 - Ever Ready Co. GB Ltd.; London
- Dimensions (WHD)
- 84 x 100 x 68 mm / 3.3 x 3.9 x 2.7 inch
- Notes
-
Connection Type D (same as common AD38)
Equivalents
- GEC: BB401
- Vidor: L5042
- Other: 1518, H1177, K769
Used in Vidor CN421, CN427 Radio. Likely over 5000mAH as more than twice volume of AD38 which is about 2500mAH.
Likely 5 x "D" Cells in Series. 5 x "F" cells don't quite fit.On CN421, CN427 it's described as 2x life of B126 HT pack (70 hours max?) which means more than 3800mAH needed.
- Net weight (2.2 lb = 1 kg)
- 0.630 kg / 1 lb 6.2 oz (1.388 lb)
- Author
- Model page created by Michael Watterson. See "Data change" for further contributors.
- Other Models
-
Here you find 204 models, 146 with images and 92 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ever Ready Co. (GB) Ltd.; London