Highfields Amateur Radio Club
Glossary Appendix. copyright date

Battery Details.

Don't confuse with the F size which is a cylindrical battery, also numbered 711.

Do not confuse with the Lantern 6V (Big) just because some manufacturer decided to drop the 4 from 4R25-2

Equivalents:

2FH, 700, 711, A711, BA15A, BA-15/U, Eveready 711, R25-2,

Image
not to scale.
Common
Name.
Dimensions.
Height × Width × Length.
Chemical Composition. Nominal Voltage.
battery 711. 102.4 mm × 33.79 mm × 66.7 mm

Contacts: Screw posts with caps, polarity marked.

Carbon Zinc 1.5 volts.

Back to Equivalents page.