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Sigelei UFO | 55W Single Battery Box Mod



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The Sigelei UFO 55W TC Box Mod is a truly unique structural device from Sigelei's output technological prowess, featuring power up to 55W, versatile temperature control, and an intricate top-mounted firing button for premier ergonomic form factor. The onboard chipset is quite advanced, powered by a single 18650 battery for variable wattage range of 5 to 55 Watts, voltage up to 4.3 Volts, and minimum atomizer resistance of 0.05ohm alongside temperature control output, compatible with a wide range of atomizers. The Sigelei UFO Mod integrates a slew of safety features to maintain stable and safe operation. The Sigelei UFO implements a soft curves with an oversized top-mounted firing button for simple operational usage and hassle-free handling. It is constructed with a premium matte finish with chrome accents contrast for excellent sheen, strong durability, within an aesthetically pleasing device. Complete with 0.91 Inch OLED screen for informational readouts and convenient hinged battery door, ergonomic form factor is a crowning achievement of the device. Combining a beautiful and compact chassis with strong and capable performance, the Sigelei UFO 55W TC Box Mod is one of the most unique subcompact device on the market.


Sigelei UFO 55W TC Box Mod Features:

  • Single High-Rate 18650 Battery - Not Included
  • Wattage Output Range: 5~55W
  • Max Voltage Output: 8.6V
  • Temperature Control Range: 212-572 Fahrenheit
  • Min Atomizer Resistance: 0.05ohm
  • Superior Aluminum Alloy Construction
  • Premium Matte Finish
  • Chrome Accents Contrast
  • Intuitive 0.91 Inch OLED Display
  • Three-Button Operation
  • Top-Mounted Firing Button
  • Low Voltage Warning
  • Short Circuit Protection
  • Overheat Protection
  • Battery Reverse Protection
  • High Voltage Warning 
  • MicroUSB Port
  • 510 Connection


  • 1 Sigelei UFO 55W TC Box Mod
  • Instruction Manual
There is an inherent risk with the use of any and all rechargeable batteries in any circumstance. Ecig-City™ and any and all of Ecig-City™'s parent and subsidiary companies are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). Ecig-City™ and any and all of Ecig-City™'s parent and subsidiary companies are not responsible for any damage caused by the misuse and/or mishandling of Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable batteries and chargers. Use special caution when working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, as they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells in charging, discharging, assembly and storage before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. Do not use any rechargeable battery as well as any battery charger if any visible damage is present, as well as if the cell or charger has been stressed through mishandling, accidental or otherwise, even if damage may not be visible. Always store and transport rechargeable cells in a safe, non-conductive container in a controlled environment. Dispose of all battery cells and chargers in accordance to local laws and mandates. Ecig-City™ will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable battery/batteries. Please have a basic understanding of the batteries you are using and how to care for them properly.
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