Overpowered Mod Co - 21700 Stack Mech V2


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Overpowered Mod Co make some of the best stacked 21700 mods on the market. These stunning tube mechs are all crafted to perfection in the USA and come presented in a sturdy padded case. Machined using high quality materials these mods have buttery smooth threads and a beautifully engraved overpowered logo and individual model number down the side. When in stacked mode using two fully charged 21700 batteries, this mod is capable of pushing a massive 8.4 volts.

The mod uses a keyed clutch style firing system and a smooth delrin switch with a great feeling responsive throw. The inside of the mod is lined with thin delrin insulation insert to prevent any risk of battery shoring and the voltage drop is very low. Able to be used as a single tube mech mod or as a stacked series mod, the Overpowered Stacked Mech V2 will be a great addition to your mechanical collection.

(This is a powerful 8.4v mechanical series mod and should only be used by Experienced Vapers)


  • 30mm Diameter
  • 100mm Single Tube Length
  • 170mm Stacked Tube Length
  • High End Build Quality
  • Individual Serial Numbers
  • Takes 21700 Batteries (Not Included)
  • Able to take 18650 using the included adapters
  • Clutch Style Firing Switch
  • Padded Case
  • Can Be Used As A Single or Stacked Tube

Package Contents;

  • 1x Overpowered Mod Tube Mech
  • 1x Stack Extension
  • 1x Carry Case
  • 2x 18650 Battery Adapters
  • 1x Authenticity Card 

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Awesome, great mod, great service

John G.
United Kingdom