A story about batteries

A story about batteries

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Discussion

Simpo Two

Original Poster:

88,990 posts

280 months

Friday 23rd June 2023
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Have you ever wondered why battery sizes use A, C and D but not B?

It goes back further than you think! https://en.wikipedia.org/wiki/Vacuum_tube_battery

Beati Dogu

9,281 posts

154 months

Sunday 25th June 2023
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When my dad was a boy he’d be tasked with taking the radio’s battery down to a local garage to be recharged. Sounds like it would be one like this.

Neddy Sea Goon

242 posts

63 months

Sunday 25th June 2023
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HP 7 ? PP 3?