Re: 9v Batteries... wow
Posted by motterpaul on Dec 10, 2017; 5:16pm
URL: http://guitar-fx-layouts.238.s1.nabble.com/9v-Batteries-wow-tp40884p40905.html
So funny that I never knew that. I had seen it about those big lantern batteries (that they just have about 20 AA batteries inside. But it is true of most batteries.
http://goughlui.com/2013/07/22/teardown-anatomy-of-a-failed-aftermarket-laptop-battery/
this site above has pics of laptop batteries, but they're too big to post here.
Lately I have noticed the small footprint A23 12v battery. They are smaller diameter than a AA and half the length. Yet they have 12V. A23 batteries are constructed of 8 individual LR932 alkaline button cells enclosed in a wrapper.
Now I see there are many similar sizes I have never seen before:
URL: http://guitar-fx-layouts.238.s1.nabble.com/9v-Batteries-wow-tp40884p40905.html
So funny that I never knew that. I had seen it about those big lantern batteries (that they just have about 20 AA batteries inside. But it is true of most batteries.
http://goughlui.com/2013/07/22/teardown-anatomy-of-a-failed-aftermarket-laptop-battery/
this site above has pics of laptop batteries, but they're too big to post here.
Lately I have noticed the small footprint A23 12v battery. They are smaller diameter than a AA and half the length. Yet they have 12V. A23 batteries are constructed of 8 individual LR932 alkaline button cells enclosed in a wrapper.
Now I see there are many similar sizes I have never seen before:
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