Overpowered 21700 Mech Mod V2 Kit

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  • Regular price $199.99
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Overpowered Stack 21700 Mech MOD by Overpowered Mod Co.

The Overpowered Mech from the Overpowered Mod Company isn't named ironically: accepting two battery cells inside the copper chassis, this highly versatile mechanical mod reaches up to 8.4V of unbridled power! The safety-oriented silver-plated floating 510 connection offers wide-reaching compatibility and the silver-plated multi-piece firing switch contact provides reliably outstanding conductivity from even the most demanding of coil builds.


  • Copper Chassis
    • Rugged Cerakote Exterior
  • Accepts Single or Dual 18650 / 20700 / 21700 Batteries
    • Delrin Battery Insulator
    • Includes 18650 Adapters
  • Silver-Plated Floating 510 Connection
  • Broadside-Style Firing Switch
    • Silver Clutch Battery Contact
    • Delrin Face
    • Reverse Threaded Battery Rattle Adjuster
  • Diameter: 31mm

Box Contents

  • 1x Overpowered Stack 21700 Mech MOD by Overpowered Mod Co.
  • 2x 18650 Sleeve Adapter
  • 2x VRK 21700 4000mAh Battery (20A)
  • 1x Zipper Carrying Case

**THIS DEVICE IS 8.4 VOLTS** This mechanical mod is stacked in series, meaning that your maximum voltage (4.2V) will be multiplied by the number of battery cells in series, which does the same to your amperage load as well.  As such, series mechanical mods require extensive knowledge and familiarity with both Ohm’s Law and battery safety/amp limits in order to be used without risk of damage to yourself or your surroundings. If you are at all unfamiliar with this subject, feel free to contact us and we’ll be happy to either provide additional information or suggest comparable alternatives, such as an unregulated device wired in parallel.  Use this device with caution and at your OWN RISK.  By purchasing this device, you agree that we are NOT liable for any damages due to misuse.

IMPORTANT NOTE: Mechanical MODs are an ADVANCED USER PRODUCT and should NOT be used by ANYONE without the proper knowledge on your Battery's Amp Limit and how to test your Atomizer's resistance. Please note that we do NOT offer any warranty or exchanges on any mechanical MODs due to the nature of this product. DOA warranty ONLY! Please be careful when disassembling your MOD, as some parts may be fragile and require extra care. We check each MOD before they are shipped out to you and we are NOT responsible for any parts lost by you.