18650 battery pack case with XT60 snap on connector, barrel jack, emergency switch and optional 2 x 8 top pin array.

1P3S variant (x3 18650) https://makerworld.com/en/models/487623

Related projects:

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Portable powerful mini fan https://makerworld.com/en/models/487618

LED spotlight attachment https://makerworld.com/en/models/487592

Car socket attachment https://makerworld.com/en/models/487588

x6 battery holder https://makerworld.com/en/models/487614

battery receptacle snap on https://makerworld.com/en/models/487605

Tools to make the building of the pack easier https://makerworld.com/en/models/487583

Material needed:

x6 18650 battery (x3 for the 1P3S variant https://makerworld.com/en/models/487623)

x1 25A 3S BMS

x1 mini switch 3A 10x15mm 2 pin

x1 barrel jack female

(Optional) x1 20 pin with female 2.54 header for the top pin row

x2 8mm hex m3 screw

x8 6mm m3 screw

x1 XT60 connector