I have always wondered how come there are A, C and D batteries but not B size?
Apparently they existed awhile ago. They were of a strange shape- longer but thinner than C batteries but really used by vacuum tube radios in the 1960’s.
I have always wondered how come there are A, C and D batteries but not B size?
Apparently they existed awhile ago. They were of a strange shape- longer but thinner than C batteries but really used by vacuum tube radios in the 1960’s.
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More info here: http://en.wikipedia.org/wiki/Battery_%28electricity%29#Common_battery_sizes