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Cylindrical Battery Holder v0.0.3

by jcantara

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18650 209 32650 battery holder keystone keystone 209 spring clip

This is a battery holder designed to use the Keystone 209 battery spring clip, in order to avoid the need any soldering or welding of tabs to cells, and also to facilitate easy cell replacement in case of failures.

The Keystone 209 battery spring clip is available inexpensively from many online electronics warehouses such as Digikey, Jameco, Mouser, and others.

It is currently sized for 32650 sized cells (LiFePo4 cylindrical cells), but should easily adapt to any cylindrical cells includ

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