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Taifun - "Vireo Maxi" MOSFET Tube Mod

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Vireo Maxi by Taifun

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The Taifun Vireo Maxi is an unregulated MOSFET protected tube mod, utilizing a unique magnetic optical switch that provides near infinite switch and contact life, combined with a number of safety protection features.

The Taifun Vireo Maxi is characterized by its relatively simple operation, which excludes the usual disadvantages of a mechanical switches such as arcing, carbon build up, and performance degradation over time. The benefit of the switch design in the Vireo Maxi results in fast and instant power ramp up for strong hits and consistent performance over time.

Through a patented new development of the Taifun magneto-optical switch, Taifun has succeeded in developing a switch that is not subject to wear and humidity with almost no risk of harm.

The recommended MINIMUM resistance of your atomizer should be no lower than 0.20Ω! Best recommended resistance is 0.30Ω or higher!

Recommended battery to be used with the Vireo Maxi is the >>SONY VTC5A<<.

Top cap diameter can be reduced down to 22mm with the optional >>Taifun 22mm Reduction Cone<<.

Features:

  • Microprocessor controlled
  • New wear-free magneto-optical push button (patent pending photocell technology)
  • Full system shutdown after 15 seconds of consistent firing, as a safety protection against unintentional operation. However, if a long hit over 15 seconds is desired and being performed on purpose, the user can extend the hit during vaping by a short-term interruption of the firing switch (interrupt for less than 1 second).
  • If the device goes in to full system shutdown due to 15 second cut off protection, reactivate the system by unscrewing the battery cap (to open the circuit), and close it back up to boot back up.
  • Electronic switch lock for short term deactivation of the switch. Quickly press the switch 5 times to activate/deactivate the lock. For long term storage, it is best recommended to REMOVE the battery.
  • High performance MOSFET with 0.001Ω switching resistance during operation, means very fast and hard power ramp up on engagement.
  • Low battery voltage warning between 2.6 to 3.0 Volts.
  • System shut down once the battery voltage reaches 2.6 Volts.
  • Electronic overload (short circuit) protection of the MOSFET (detection of a possible overload when the coil is below 0.2 Ω).
  • Additional electronic control of the switching function of the MOSFET on voltage drop in the ON state, as well as on offset voltage at the atomizer in the OFF state.
  • A reverse-polarity mechanism exists due to the design of the battery cap, which physically prevents battery connection if the the battery is accidentally installed reversed.
  • Electronic reverse polarity protection also exists, in case the mechanical reverse polarity protection fails.
  • The combination of both mechanical as well as electronic reverse polarity protection makes the rare case of polarity reversal as safe as possible WITHOUT suffering from deficiencies in normal operation.

Specifications:

  • Unregulated personal vaporizer and power supply unit
  • Outer diameter: 23mm
  • Inner diameter: 18.7mm
  • Material: Stainless steel (1.4301)
  • Total length (18650 mode): 94mm
  • Total length (18500 mode): 78mm
  • Acceptable battery size: 1x 18650 or 1x 18500 high drain IMR lithium battery with or without nipple top
  • LED built in to button for visual signalling of the device stastus
  • Detachable top cap can be replaced with 22mm optional accessory cap for flush fit to 22mm diameter atomizers.
  • Positive Contact: Rigid, not spring loaded
  • Contacts: gold plated
  • Do NOT use additional electronics such as the Evolv Kick!
  • Do NOT stack batteries! Use a single cell only!
  • Maximum operating voltage (no load): 4.5 Volts
  • Minimum operating voltage (under load): 2.6 Volts
  • Minimum coil resistance: 0.20Ω
  • Maximum operating current: 20 Amps
  • Maximum peak current (transient 500μs): 40 Amps
  • Standby current: < 1mA
  • Voltage loss (Volt-drop) of electronics without contact resistances and internal resistance of the battery:
    • Voltage loss @ 10 Amps: ca. 0.04 Volts
    • Voltage loss @ 20 Amps: ca. 0.08 Volts

Key Lock:

  • Electronic switch lock can be engaged by pressing the button five times quickly. Successful lock is briefly indicated by a red-lit LED.
  • Electronic switch lock can be disengaged by pressing the button five times quickly again. Successful unlock is briefly indicated by a red-lit LED.
  • Switch will fire when unlocked, which is indicated by a solid green-lit LED for the entire length of time the switch is pressed.

Contents of Package:

  • Vireo Maxi mod
  • Manual in German, English, and French
  • Metal tin

Warranty:

12 months from date of purchase. Warranty does not cover damage caused by liquid on the circuit board inside the battery carrier, or any defects caused by extreme excessive current peaks from extremely low builds nor damage caused by pushing batteries beyond their operating current limits.

Safety:

  • When not in use for long periods of time (for example, at night when sleeping), it is best recommended to remove the battery. Liquid penetration to the circuit board may cause short circuiting and auto firing when unattended, so it is best recommended to only have a battery connected during time of usage.
  • Do not operate this device in an environment that is near or around flammable or explosive gases, vapor, or dust due to danger of explosion.
  • The battery can be heavily loaded during operation. Using an unsuitable battery can cause hot gas venting, fire, or even explosion of the battery if the user does not take care to use a battery appropriate for the use of the atomizer's resistance build. Understand Ohm's Law and Watt's Law along with the limits of the battery you are using! If the resistance of your atomizer exceeds the current load of your battery, then change batteries or build to a higher resistance! Pay particular attention to shape deformation, smell, or smoke emission from your battery! In case of a faulty battery, there is a danger of fire or explosion!
  • Keep the Vireo Maxi dry inside and outside at all times.
  • Keep the Vireo Maxi away from high heat sources.
  • Do not apply electrical voltage to the outside of the Vireo Maxi.
  • The Vireo Maxi is only intended to provide the battery voltage to an atomizer unit with a minimal voltage drop for the purpose of a "vaping" as an "e-cigarette". Any use beyond this is not intended, nor permissible, nor covered by warranty.
  • The Vireo Maxi is neither a medical device, nor is it suitable for such purposes.
  • The operator is responsible for all personal injury and property damage caused by improper use, not the manufacturer!
  • Due to many possibilities and scenarios (various types of batteries and coils), all operating and connection errors are beyond the control of Taifun or Vapes by Enushi Corp. We can assume no liability for damages due to these extraneous circumstances.
  • Due to the extremely low internal resistance of t he circuit board of typical 0.003Ω in conjunction with a high capacity battery that delivers 20 Amps (or more), a short circuit on or in the atomizer or liquid entry into the device MIGHT have dramatic effects such as fire.

DISCLAIMER: Unregulated mods are for experienced vapers with access to meters and a working knowledge of Ohms Law, Watts Law, battery safety, and how general electricity works. Please ensure care is taken as to not cause damage nor harm to the atomizer, your battery, the vaping device, yourself, others, or personal property.

Taifun and Vapes by Enushi is not responsible for misuse of product, or dangerously low coil builds. Taifun and Vapes by Enushi is not liable for the use of improper batteries for your builds.