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  • Sxmini Black kevlar Limited Edition
  • SXmini G Class
  • Sxmini Black kevlar Limited Edition
  • Sxmini  Red kevlar Limited Edition
  • SXmini G Class

SXmini G Class - Kevlar Ltd Black


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Product Description

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SXmini G Class - Kevlar Ltd Edition

The SXmini G Class is now available with a Limited Edition Kevlar finish. Available in blue, red or black Kevlar finish.

The SXmini G Class by YiHi is powered by the new SX550J chip. The G Class is a small, compact dual 18650 battery mod offering excellent battery life and 200 watts of power. This chip supports the latest temperature sensing advancements from YiHi and allows full support of YiHi's SXi Q control PC software. In addition, it is Bluetooth ready and allows full control from a mobile device of all of the available SXi Q & G Class settings. There is a brand new, clear & customizable TFT display and innovative joystick controller for easy navigation.  The unit features a huge 31mm 510 top plate, idea for using large atomizers and RDA's normal reserved for significantly larger 26650-sized devices. The G Class features an illuminated SXMINI logo on the side and is available in three Kevlar finishes: Black, Red & Blue



  • Powered by YiHi SX550J
  • TFT ips Screen
  • USB 3.0 Type C connector
  • Joystick Controller
  • 2X18650 Maximum Output Wattage of 200
  • Battery suggestions genuine VTC5, LG, Samsung, Nitecore flat top batteries
  • SXi Q Control for PC & Bluetooth App Control (Android & iOS)
  • Search "SXi" for Bluetooth App on Google Play or App Store.

Please watch the video below:


SXi Software Driver-V2.8.3.1-20170615-English

SXmini G Class Firmware V.5.500

Please Note: Only use good quality, good condition batteries. Batteries must be married. They should be matched in brand, model and battery state/condition at all times. Always discharge and recharge batteries together. Failure to do so may result in damage to your device and/or personal injury. Never use damaged or improperly wrapped batteries with this device.

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Product Reviews

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  1. Excellent Mod 5 Star Review

    Posted by on 9th Jan 2018

    Love this mod.
    It’s expensive, but you get what you pay for.

    Great service from these guys and fast delivery too.

  2. Fantastic mod for those powerful builds 5 Star Review

    Posted by on 29th Aug 2017

    Great mod with excellent onboard chip. Have been using mainly temperature control which paired with appropriate wire (ie SS316L in my case) it gives a lovely controlled vape.

    There have been comments on issues with the battery door but I haven't had any issues myself, nor have I had any problems with the paint finish. Build quality is excellent and I am sure any mod if treated roughly would succumb to issues.

    Bluetooth control with the phone makes custom profiles and changing settings a pleasure and much more convenient than having to connect to a computer whenever you want to reconfigure a custom vape profile.

    The only negative I have is with the usb-c cable, the contacts in the usb are a little bit loose so sometimes you need to wiggle/reinsert the cable a little bit to stop it disconnecting from the computer. Although the braiding and apparent quality of the cable is good, it does not fit in snugly to the mod usb port, hence the disconnects. Not so much an issue for me as I don't charge via usb and only need the usb for firmware updates, use a separate battery charger, however it may be an issue for those that always charge by usb. I have tried the mod with a different usb-c cable and it worked perfectly without any disconnecting issues (high quality one I got for my laptop) Would have expected the usb cable to be a bit better considering the unit cost.

    Not removing a star for the cable as from my testing with another cable it doesn't appear to be an issue with the mod itself, just the cable which can easily be replaced with a high quality one.

  3. great mod with one problem 4 Star Review

    Posted by on 3rd Jul 2017

    The only reason I can't give it five stars is that the paint quality on this mod is terrible not what I expected for the price paint rubs and scratches in a empty pocket for example save yourself and get the red or blue kevlar version with the un painted metal

    Other than that it's a great mod in terms of build quality and hardware


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