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Battery replacement - disassembly and part code

I have a Honor Band 5 (not to be confused with Mi Band 5), and its battery is reaching end of life. I'd like to replace it, and I'm searching for a disassembly/teardown guide (at least to know what to expect, if I have to buy adhesives etc., where can I find one?

Then, the spare part should be HB351329ECW, can anyone confirm it, so I can buy it?

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Hi @dinoo_fixit

Here's a disassembly video that may help.

As to the the battery model number, it is too small to read in the video, but once you open the device you should be able to confirm what the model number is. At least you can see what it looks like.

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3 Comments:

From the video I was able to confirm the part number, if you pause at 3:26 at 720p/1080p, you're able to read it. Do you know if there is another video with a less destructive disassembly? If I tear the smartwatch down as in the video, probably it won't work for long...

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@dinoo_fixit

It's the only video that I could find.

I think that they're made not to be disassembled so as to ensure that they're totally waterproof.

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@jayeff Thank you, I'll wait till the battery stops working, then I'll attempt a disassembly

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