Uploaded March 2026 | Updated September 2026, 9 minutes ago

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In this video, I show you how to change out the 18500 lithium battery on the Subminimal Nanofoamer, making it a nice sustainable product. This works the same for the AA battery version V2. Find replacement batteries below.

-- Products used/recommended in this video --
(these are affiliate links that help fund videos like this, at no extra cost to you)

► 18500 battery: amzlink.to/az0t1JT9SivTA

► Support the Channel, shop my storefront: amazon.com/shop/tomscoffeecorner

► Subminimal's instruction on how to replace the lithium battery: help.subminimal.com/article/replacing-the-battery-of-nanofoamer-lithium-872

► Grinder Suggestions: kit.co/tomscoffeecorner/grinder-suggestions

Machine source: private purchase

Chapters:
0:00 Intro
0:32 How to replace the lithium battery
2:20 This works for Nanofoamer V2 also

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*DISCLOSURE: The above Kit.co and Amazon links lead to Amazon, and since I am an Amazon Associate, I earn from qualifying purchases, at no extra cost to you.

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