Authentic YiHi SX350J V2 - Temperature Control - 200W Chip!


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The SX350mini J V2 Temperature Limiting Boards are in Stock

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The spectacular YiHi SX350 Mini J V2 is here!  The new modders chip features Temperature Limiting and Joules control mode while offering unprecedented specifications and performance.  Whether you want to make your own mod or supply low volume custom builds we're here for you!  There is no comparison to this chip.  


  • Features

    * The 2nd generation vapor intelligent chip 
    * Upgradable chip 
    * Mechanical mod Killer-Bypass mode (direct connection mode) 
    * 4 modes "Powerful+", "Powerful", "Standard" and "Soft" 
    * Variable Joule & Variable Wattage

    * Low resistance 0.05 Ohms

    * 200°F-580°F /100℃-300℃

    * OLED 0.91" Screen 
    * Both Gravity Sensor&up/down button adjust the wattage/Variable Joule

    * Rotary display.

Basic Information & Instruction:
  • IF you're not skilled, experienced, and comfortable with Electronics, Soldering, and Safety you should not be purchasing this chip!  It is intended for experienced individuals.  
  • You MUST CHECK THE BOARD WHEN YOU RECEIVE IT and prior to installation.  Any board that has been installed and/or soldered on has voided ANY and ALL warranty claims.
The USB is pre-soldered so there are only 3 connections and you should already know what these are but:
  • White is your power out ... connection to center pin of your connector
  • Red ... Battery + (positive) connection
  • Black ... Battery - (negative) connection
  • There needs to be a final connection for return path which is to the case or outside of your connector to your battery negative
Operating the Sxmini Chip:


Chip Specifications below: