Highfields Amateur Radio Club
Glossary Appendix.

Battery Details.

Some sources list this as an EN715 others as an EN716. I have included both here until I find solid evidence to refute one or the other or prove both.

Equivalents:

5R25-4, 715, 903, 903AC, EN715, EN716, Lantern 7.5V, MN903, PC903,

Image
not to scale.
Common
Name.
Dimensions.
Height × Width × Depth.
Chemical Composition. Nominal Voltage.
Lantern 7.5V 76 mm × 178 mm × 95 mm

Contacts:
Screw posts with caps, polarity marked.

Alkaline,

Carbon Zinc.

7.5 volts.

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