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[URL unfurl="true"]https://www.amazon.com/dp/B09G2N791Z?tag=worradfor-20[/URL]

$4.21 each

You can also roll-your-own, literally.

Take 5 LR44 coin cells, stack them in series, use a piece of shrink tube that is larger than .460" Dia., shrink it down. LR44's have different chemistries - Lithium Ion, Silver Oxide, Alkaline, etc. Make what works best for you.

Good Luck

[QUOTE="Dr_DX, post: 843397, member: 1260"] [URL unfurl="true"]https://www.amazon.com/dp/B09G2N791Z?tag=worradfor-20[/URL] $4.21 each You can also roll-your-own, literally. Take 5 LR44 coin cells, stack them in series, use a piece of shrink tube that is larger than .460" Dia., shrink it down. LR44's have different chemistries - Lithium Ion, Silver Oxide, Alkaline, etc. Make what works best for you. Good Luck [/QUOTE]

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