This battery is unobtainable now. See This Page from the Roberts Radio Collection website for advice on remaking one yourself.
The original had two rows of 4 (8 in total) D cells, all connected in parallel.
1517, AD32, Alldry 32, BB402, H1178, K771, L5049,
not to scale.
Height × Width × Length.
|Chemical Composition.||Nominal Voltage.|
|AD32.||130 mm × 65 mm × 65 mm|
|Carbon Zinc.||1.5 volts,|
100 - 250 mA.