I had to order replacement batteries from AliExpress. I know, but they have them when even Amazon doesn't. I tried contacting HTC directly as well but they gave me the run around and wanted me to purchase whole new trackers or "send it in for warranty" at my own expense.[br]
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Here's the link for the batteries I used:[br]
https://www.aliexpress.us/item/3256807189806379.html?spm=a2g0o.order_list.order_list_main.5.68ce18027KArE4&gatewayAdapt=glo2usa[br]
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I'll be writing up a guide on how to replace the batteries shortly. It's fairly simple once you get them apart.
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