• Optimized for Billet Box 
  • For regulated and mechanical devices ~ ­­­­25 - 45 w
  • For experienced users
  • Can be used for dual coils too!
  • Not suitable for temperature control


Coils specially optimized for Billet box or similar devices with electronic chips with higher ohm readings (Billet Box, Dicodes...) but can be used for other electronic devices or Mechs.

It can be used for dual too!


More cores with thinner wire (more surface - less mass) produce more steam without overheating. Coils stay clean longer! Exceptional taste!

7 Core Alien RDL BB 2.5 mm

€ 18,00Price
  • 2 coils in the package

    Core 7 X 33 gauge (0.17 mm) Nichrome N80

    Wrap 38 gauge (0.1 mm) Nichrome N80

    4.5 wraps on 2.5  ID


    2.5 mm

    •  Single coil 0.3 Ω
    • Dual coil   0.15 Ω
  • DO NOT use with devices with SERIES configuration. DO NOT use batteries with a damaged wrap. Use only good quality Samsung, Sony, LG, Molicel batteries with at least 20 amps discharge ratio. Always obey Ohm's Law. SAFETY FIRST!