RSS BotMB to Hacker NewsEnglish · 19 days agoWhy Aren't There B Batteries? (2022)www.thebatterygenie.comexternal-linkmessage-square3fedilinkarrow-up120arrow-down12file-text
arrow-up118arrow-down1external-linkWhy Aren't There B Batteries? (2022)www.thebatterygenie.comRSS BotMB to Hacker NewsEnglish · 19 days agomessage-square3fedilinkfile-text
minus-squareelmicha@feddit.orglinkfedilinkEnglisharrow-up3·19 days agoWikipedia says this about B batteries: Most commonly found within a European 4.5-volt lantern battery. Not to be confused with the vacuum tube B battery.
Wikipedia says this about B batteries: