Modmaker 21700 Tube Stainless Steel

Item number: MM-Tube-21700

  • Original ModMaker Tube for 21700 batteries
  • Both solder connections on top

21,15 €
including 19% VAT. , plus shipping

Available now!

Shipping time: 1 - 2 workdays

Bulk Pricing:
From 2 20,77 €
From 3 20,45 €
From 5 20,19 €


These battery tubes come with copper solder tabs and copper positive connection giving you the best contact material.

This tube is made big enough to take 20700 and 21700 flat top batteries.

The negative and positive solder tabs makes it easy to connect your wires and the bottom caps have finger holes for tightening.

Total Length: 84mm
Tube Length: 79mm
Diameter: 24mm