Innokin CoolFire IV TC100 Mod
Battery Capacity
Battery Discharge
Made In
Mod Features
Temperature Control, Variable Wattage
Mod Wattage
8.6cm (3.4")
4.6cm (1.8")
2.5cm (1.0")
Unit 27, Greenhill Crescent WD18 8YB , Watford, Hertfordshire, United Kingdom
+44 (0)1923 479 992

This Product Has Been Discontinued

The Cool Fire IV TC100 mod from Innokin features the familiar ergonomic Cool Fire design, along with Temperature Control options, as well as a huge 100W of vaping power.

A bright OLED screen provides all necessary information, and the 3300mAh integrated battery provides a huge capacity, with a full charge providing enough power to easily get the average sub-ohm vaper through the day.

The TC100 has a spring loaded gold-plated 510 connection and durable stainless steel threading, and also features a fast 2A charging along with pass-through for easy vaping while charging.

The Cool Fire IV TC100 kit is also available, which comes with Innokin's iSub V tank. 


  • 1 x Innokin CoolFire IV TC100 Mod
  • 1 x Micro USB Charging Cable
  • 1 x User Manual


  • Battery: 3300mAh
  • Standby Current: 200uA max
  • Maximum Output Wattage: 100W
  • Maximum Working Current: 30A
  • Maximum Output Voltage: 7.5V
  • Coil Resistance: 0.1Ohm (Minimum)
  • Charging: 5V/2A Fast Charging Supported
  • Operating TC Range: 150 - 315°C, 300 - 600°F
  • TC Mode: Ni (0.1 - 0.2Ω), Ti (0.1 - 0.5Ω), SS 316L (0.2 - 1.0Ω)

Important information about Sub Ohm vaping:

This device is designed for sub-ohm vaping. It requires more vaping experience to use safely, and extra care should be taken when using a sub ohm tank. Sub Ohm coils will only work on a mod capable of firing sub ohm atomisers, and Ni200 coils will only work on devices capable of Temperature Control. Please ensure that your batteries can handle the extra power requirements and that your mod can handle the amps.

We also advise not to use any e-liquid with more than 6mg of nicotine, as your vapour may taste harsh. Sub ohm vaping produces a bigger throat hit than standard coils, and extra care should be taken.

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By from Birmingham

Value and Reliability embodied (01 November 2017)

Bought my Coolfire IV TC100 after a particularly disappointing vape on Amazon proved to be badly faulty. The Coolfire is the complete opposite though, an absolutely reliable and powerful vape without breaking the bank.

Ramps up to 100W, Innokin offer multiple coil types for pretty cheap prices, making this mod quite accessible. The mod itself has some weight to it without being too heavy, and its form factor suits well to the hand and pocket. LED display is clear and shows all important information, also allowing you to see how many times you've fired it in the current session and even flip the LED if you're finding that to be an issue.

A great product and a great purchase, my girlfriend has already picked up the same mod and she's loving it. Can't recommend more

By from London, UK

Good but not amazing (28 June 2017)

I do like mine. I like how it feels in the hand, I love my rose gold/pink version. I like that it is very simpler and lightweight. The battery does do well.

However, I don't love it. It's a bit like driving a Nissan Micra. It has everything you need, it's very sensible, it probably won't let you down but it's just got no 'oooomppphhhh'.

When you go to fire your tank, there's just this little lag - miliseconds probably - but it's there. Whereas, I have the SMOK R200 and that feels so much more responsive to being fired.

But, I would still buy it again, if only for the internal battery - 3300mah and also the design and feel.

I give it a respectable 8 out of 10

By from Angus

Bit disappointed. (18 March 2017)

I was in need of buying another battery which had more wattage/power etc and this MOD does have these things but the battery does not hold charge for long at all,I'll keep it as a standby battery but will be choosing another.Having said all this Innokin is a brand I have been using for a long time and all have been great,this item does do what it is meant to do but doesn't do it for long.
Again,as ever, Vapeclub bang on the money with service.If you have been searching for a website that has everything from beginner to pro then look no longer you have found it!
Sadly for this item item cannot give 10 stars but a worthy 8,would've been a 10 had the battery held it's charge.

By from London

Good - But Be Warned (11 November 2016)

I purchased the Storm Trooper Edition of the original Cool Fire IV Plus. It is a beautiful mod, so lovely to hold in your hand, feels sturdy, with excellent weight, the buttons are solid, and the curves are awesome. I don't know why but it feels like something Nintendo would make.

However, word of warning, after 6 months of heavy use the paint has begun to chip on mine. Not sure why as I am very careful with my devices. This could be easily avoided by investing in a cheap silicone case, or Skin Stickers available in the U.S. The tiny dink in mine upsets me so much, only because of how awesome this MOD is.

I would also consider Eleaf iPower 80W which is just as elegant in design, size, and performs in my opinion slightly better, I have and love both. Vape On.

By from Leicester

Vaping (19 October 2016)

Looks good
feels great when holding it fits perfect in the palm of your hand
i used to have a vaporesso target mini and this ones battery life is amazing.
recommend to all as the TC mode is great too.

good service from the team at VAPECLUB

By from Abingdon

Disappointing (15 October 2016)

Looks good and I love the interface, but the battery inside this thing is hopelessly overwhelmed at anywhere close to 100W. It's effectively a single 18650 stuck in there, so you can imagine it doesn't last long at 100W, which is where I was running it at. There are definitely better options out there.

By from Kent

Good mod (18 September 2016)

Bought this mod to change from the kanger range. This mod is is brilliant. Fits good in the hand. Has a good range of options and battery does last long. Comes with a case that is hard to get on but does fit nice and snug. I am using a triton 2 tank that was recomended by vapeclub. This tank is good but for some reason I get a slight resistance reading fault. Not sure what device is to blame, but it is doing it on a wide range of coils. This hasn't changed my opinion of the mod. All in all, well worth the buy.

By from Rhondda

Nice bit of kit! (04 August 2016)

It feels very nice in the hand, so much so that it encourages you to chain vape. As with all innokin mods it is solid and reliable, only dabbled a little with SS temp control but seems easy enough to follow the menu from the instructions (makes a change). Overall a sound investment.

By from Paisley

Compact and powerful (22 July 2016)

I have had several innokin mods and was a big fan of the cool fire 4 plus. I have only recently started to dabble in temperature control and I have to say it does bring out the flavours really well.
This is a good mod at a great price, if you want to break in to the world of temperature control but don't want to break the bank, then you can't go wrong with this mod.
Compact and well made and also had a silicon cover included to protect your device.
A word of caution though, be sure to set the ramp up wattage on temp control to a wattage suitable for your coils, my mod was set at 95w and the coil was rated at 60w but thankfully no damage was done.
Using Kangertech toptank mini with SS316 0.5 coil. Works well and looks good.

By from South London

Perfect on the go vaping (07 July 2016)

Been a pretty loyal customer to Innokin since making the step up from vape pens to Mod boxes. The reason being the quality of the product. I had the older model of this and it lasted a good 8 months before I just fancied and upgrade. still works perfect but it has minimal wear and tear. Recently purchased this model and again I am just completely satisfied with the way it works, the way it looks and the way it performs. For the price it really is the best for a casual on the go day vape.

  • We accept Visa, MasterCard, Amex
  • We accept Visa, MasterCard, Amex
  • We accept Visa, MasterCard, Amex