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Sigelei Swallowtail mod

Sigelei Swallowtail 77W mod


List price: £49.99   You save: £10.00 (20%)
400 points
Out of stock
Out of stock

The Sigelei Swallowtail has a resin body and powerful functions - supporting various working modes and all metal coils.

Powered by a single 18650 battery (sold separately).


  • Wide range of wire and custom wire support
  • Max wattage 77 W
  • Multiple working modes
  • Multiple protections: high voltage, low voltage, battery reserve, short circuit, low resistance, overheating
  • Lithium battery charging with high precision
  • USB upgradable

Technical specifications

  • Dimensions: 86 x 44 x 35 mm
  • Material: resin and zinc alloy
  • 0.91" OLED screen
  • Wattage: 10 - 77 W
  • Temperature range: 100 - 300 C / 212 - 572 F
  • Input voltage: 3-2 - 4.2 V
  • Output voltage: 1 - 7.5V
  • Modes: Power / SS / Ti1 / Ni200 / TCR / TFR
  • Resistance range: 0.1 - 3.0 ohm
  • Coils: Kanthal / Ti / Ni200 / SS (304, 316, 317) / TCR / TFR

CAUTION: For advanced users only. Use at your own risk. Do not use without complete knowledge of how mods function. FIND OUT MORE


These types of device are for use by advanced users with full experience of how mods operate. This includes a complete understanding of Ohm’s law, battery capabilities and the operation of RDAs and RDTAs.

They are potentially dangerous if used incorrectly and improper use could cause battery venting (where the battery becomes too hot and releases dangerous gas), fire or even an explosion.

  • Never use mechanical mods with standard sub ohm tanks
  • Never carry batteries around loose as other metal items such as coins or keys could create a short circuit.
  • Never try to disassemble or alter a battery
  • Never use damaged batteries or chargers
  • Always use mod batteries with compatible products as recommended by the manufacturer
  • Always dismantle your mod between vaping sessions, removing the battery
  • Always store batteries safely in a non-conductive case
  • Always charge on a safe, fireproof surface and never leave unattended
  • Always use a compatible charger
  • Always use batteries purchased from a trusted, reputable source

If you are in any doubt do not purchase these products but feel free to contact our team in store for advice.

Use entirely at your own risk. Evapo (Vapeshifters Limited) accept no responsibility for harm to individuals or damage to property caused by the improper use of vaping devices.

By purchasing these vaping devices from us you are agreeing to assume all liability associated with their use.

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