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CVS, Walgreens, etc
Sorry, there was a problem. Please try again later.Anywhere that sells the smaller watch batteries should have one that fits the H7. Just use a screw driver to unscrew the back and you'll easily be able to pop out the old battery for a new one.
Sorry, there was a problem. Please try again later.The H7 battery uses a CR2025 coin battery. These are readily available at electronic stores to purchase. - Mike@PolarUSA
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