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SMOK TFV8 BIG Baby Beast Tank


The middle child of the TFV8 tank series, the SMOK Big Baby Beast Tank has a larger 5ml tank capacity and is 24.5mm in diameter, it’s just right -like Goldilocks! Coming in at about 3mm taller than its namesake, the Baby Beast, it uses the same coils as the smaller TFV8 Baby Beast and is perfect for someone who wants the larger juice capacity and wider diameter of the TFV8 Cloud Beast but in a more compact package. The TFV8 Big Baby Tank also retains the wide bore delrin drip tip, and includes an adapter for use with standard 510 drip tips. Like the rest of this series of tanks, this tank features its signature hinged, sliding top fill mechanism for easily topping off the juice reservoir. The dual airflow slots are 2mm wider than the baby tank, increasing the total airflow when wide open. The trio of coil heads that it comes with diversifies your vape experience with each change.  Making it interchangeable in functionality with variable wattage or temp control mods.  Included is a rebuildable deck that really makes this tank shine in its capabilities and increase your functions and choices.  The extended replacement glass that needs to be installed for use with the taller rebuildable deck (the deck cannot be used on the Baby Beast due to the taller coil) is just another added bonus to this small wonder.  The SMOK TFV8 Big Baby Beast Sub-Ohm Tank easily stands heads and shoulders above its counterparts, aptly earning its name.

Note: TFV8 Cloud Beast coils are not compatible with the TFV8 Big Baby Beast

GeekVape Aero Coils
SMOK TFV8 Baby Q2 Coils
SMOK TFV8 Baby M2 Coils
SMOK TFV8 Baby X4 Coils
SMOK TFV8 Baby T6 Coils
SMOK TFV8 Baby T8 Coils
Vaporesso NRG GT Coils
GeekVape Aero Replacement Coils
SMOK TFV8 Baby Q2 Replacement Coils
SMOK TFV8 Baby M2 Replacement Coils
SMOK TFV8 Baby T6 Replacement Coils
SMOK TFV8 Baby T8 Replacement Coils
Vaporesso NRG GT Replacement Coils


  • 5ml tank capacity
  • Uses TFV8 Baby Beast replacement coils
  • Glass and stainless steel construction
  • 24.5mm (.96 inch) diameter 56mm (2.2 inch) height
  • Easy hinged/sliding top fill mechanism
  • Dual adjustable airflow ports 15mm x 2mm
  • Optimized for high wattage, high VG vaping
  • Wide bore drip tip and included 510 drip tip adapter
  • 510 threaded tank

What’s in the Box:

  • 1 x SMOK TFV8 Big Baby Beast
  • 1 x RBA Deck, pre-built with dual spaced claptons
  • 1 x TF-X4 .15 ohm coil (30-70 watts, best 45-60 watts)
  • 1 x V8-T6 .2 ohm coil (40-130 watts, best 70-90 watts)
  • 1 x Replacement glass
  • 1 x Longer tank glass for use with RBA deck
  • 1 x Wide bore TFV8 drip tip
  • 1 x 510 drip tip adapter
  • 6 x Extra O-rings, 2 red ones for tank,  4 small black and clear 1 x Extra top-fill gasket
  • 3 x Replacement grub screws for RBA deck
  • 1 x User Manual
  • 1 x Authenticity verification sticker

Need coils for you Big Baby Beast? Checkout the TFV8 Baby X4 Coils and the TFV8 Baby T8 Coils!

VapeWild’s Thoughts and Reviews:

The RBA deck that comes with this tank is a much-appreciated addition to this lineup because it gives beginners the opportunity to try their hand at building.  It comes loaded with dual spaced claptons, an uncommonly used coil type that provides so much flavor it’ll make your head spin.  The SMOK Big Baby Beast comes with a couple of coil options that give you a wider kind of vape experience, whether you like a “hot” vape at higher wattages, or low wattage vape.  With the drip tip being wide bore, you get a mouth full of vapor to release into the atmosphere that will make any vaper green with envy.  The longer tank glass for the RBA is another bonus item that’s great for the builder in you.  So if you can’t really get a full week’s vape out of the pre-built coils, then the RBA is going to be your very best friend.  We highly recommend studying up on building and learning Ohm’s law before beginning to build, if for no other reason than safety.  Building, while easy, can yield some dangerous results if you don’t know what you’re doing.  Watch a few videos to get the feel of how it’s done first before you start.  It will save you loads of time and money in the end. 


Check out these reviews, unboxings, and first impressions from all over the web (read: youtube)!

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