Energizer has put some battery knowledge documents onto the web. There is a good one describing the difference between 11.6 dia x 5.4mm cells of the LR44/SR44/AG13/357 for example who knew there were two typed of silver oxide cell, with either KOH or NaOH electrolyte (KOH better load performance, but harder to keep sealed). There is …
This story continues at Nice source of button cell battery information
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