18650 Stack by lufton 3d model
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18650 Stack by lufton

18650 Stack by lufton

by Thingiverse
Last crawled date: 3 years ago
This is my idea how to do power bank inside bike seat tube. This is stackable customizable module for 18650 batteries.
You can use this springs: https://www.aliexpress.com/item/Free-delivery-100pcs-18650-battery-pack-15-18-14-33-spring-contact-piece-battery-box-positive/32813127196.html?spm=2114.13010208.99999999.264.7KcWbG

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