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My dad got the battery in his pacemaker replaced and they let him keep the old one : r/mildlyinteresting
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An Isolated Risk of Pacemaker Battery Failure - News about Energy Storage, Batteries, Climate Change and the Environment
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Mighty Max Battery ML35-12401 ML35-12 - 12V 35AH Everest Jennings PACER ALPHA UNITED Replacement Battery
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