Last Updated on October 18, 2017 by Team Spinfuel

The KAOS line by Sigelei continues to improve and expand with the all new KAOS Z. The Sigelei KAOS Z 200W Box Mod comes complete with a total design overhaul that includes transparent side panels and a new LED lighting feature. For some, this will certainly be aesthetic overkill, for others, pure eye-candy. Powered by dual hi-amp 18650 cells, the KAOS Z will either be a massive hit, or an abject failure. It won’t be the specs that tell the tale, but rather the aesthetics.


Some out there in the Vape Forums are saying the Sigelei KAOS Z kind of reminds them of the Rabox by Smoant, or resembles a high-end PC, but all I can see is a jazzed up, transparent panel KAOS mod.


This Sigelei manufactured KAOS Z features a microchip that many say monitors the users vape output better than the KAOS Spectrum. The improvements of this KAOS model over the previous are many, including better ohm readouts, a more accurate output, and even improved usage of the amperage in the 18650 cells.


Is this the best box mod from Sigelei to date? We’re not even close to answering that question, but from initial usage of less than 2 hours, it seems to be durable, and visually stunning or disgusting, depending on the taste of the user, and actually more affordable than the previous KAOS.


As soon as we’ve spend enough time putting this new Sigelei KAOS Z through the paces, we’ll bring you our Spinfuel-esque review, in-depth, honest, and reliable. Until then, the specs and package contents are below.

Sigelei KAOS Z Specs and Package Contents

KAOS Z Specifications:

  • Material: Zinc Alloy
  • Screen: 0.96〞TFT color screen
  • Wattage range: 10W – 200W
  • Temperature range: 100℃-300℃ OR 200℉ – 570℉
  • Voltage input: 6.4V – 8.4V
  • Voltage output: 1.0V – 7.5V
  • Maximum current: 38A
  • Batteries: 2 x 18650 (Not Included:
  • Modes: Wattage/SS/Ti1/Ni200/TCR
  • Resistance range: 0.05Ω (TCR)/0.15 (Wattage) – 3.0Ω
  • Supports USB charging: DC 5V/2.5A
  • Support firmware upgrade


The KAOS Z Includes:


  • KAOS Z 200W Box Mod
  • User Manual
  • Authenticity Card