Innokin Coolfire IV TC100

The brand new Coolfire IV TC100 from Innokin features the latest and greatest in e-cig mod technology. This impressive piece of kit can push up to 100w of power from an in built 3300mAh lipo battery and also comes with temperature control for stainless, NI200 and titanium coils.

  • Precise Temperature or Wattage Control
  • UltraFast Firing (0.2 seconds)
  • Compatible with a variety of coil types
  • Massive power range
  • 3300mAh Lipo Battery
  • New Aethon Chipset
  • FREE SHIPPING on this product

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The Coolfire IV TC100 may look familiar, as it shares the same housing at the previous Coolfire IV+, yet it has some serious improvements under the hood.

With this well established high quality construction the TC100 contains a brand new Aethon chipset which, combined with a powerful and long lasting 3300mAh lipo battery, adds power and precision to an already impressive list of functions, setting it firmly in place as the best Coolfire model to date.

  • Ultrafast response - 0.2 seconds from button press to vape
  • TC dry hit prevention
  • Ultra precise coil reading (accurate to 0.00000ohm)
  • Uniform coil heating avoids hot spots
  • Spring loaded gold plated 510 connection pin, stainless steel thread
  • Integrated charging safety protection
  • Very low power consumption when not in use
  • Powered by Innokin’s new Aethon chipset
  • DC noise cancellation for accurate power delivery


The Coolfire IV TC100 has a micro USB socket on the front of the mod for easy charging which supports pass through.

Compatible with a variety of coil types

The Coolfire IV supports temperature control mode for 3 different wire types;

  • Kanthal - wattage mode only
  • Ni200 - temperature control only
  • Titanium - temperature control only
  • Stainless Steel - wattage and temperature control mode

You can select the type of wire you're using from the easy to use menu.

It’s important that you select the right mode for the type of coil you’re using. If you’re unsure, check the coil or the packaging. Using the wrong setting can damage your coil or cause burning of the wick.

Customer Reviews

Items 1 to 5 of 13 total
per page
Very good
A powerful battery that feels nice in my hand also a great colour and easy to use.
Review by Josh sheppard
Average mod
Good mod, works well but battery life is not the best.
Review by Martin
Absolutely amazing! reccomend to all!
This battery is perfect for all vapers, beginners and pros. battery life lasts ages, strong sturdy shape, easy to read display, beautiful mat colour finish. best battery I've ever owned!
Review by Jordan
It is a great mod, with good tank production and good battery
Review by Marcus
Such a nice kit
Honestly, I only use this when my main mod is charging, but it still does the job well. It's a nice-looking kit that, like the 40w Cool Fire IV, fits comfortably in the palm of your hand. The extra 60w, as well as the fact it uses a removeable 18650 battery means that it's a great step-up from the original Cool Fire IV.

There are better mods out there, but expect to pay a lot more for them.
Review by Daniel
Items 1 to 5 of 13 total
per page

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At ECigaretteDirect we pride ourselves on providing you with superb after-sales support, and aim to provide rapid replacements for any faulty device under warranty. This page details the warranties you get with your device, and how to get a replacement.

Charging Equipment

Your charger comes with a 12 month warranty.

Tanks, Mods and Batteries

All mods, batteries and clearomisers (tanks) with the exception of CE5 clearomisers are under warranty for three months. CE5 clearomisers (tanks) are under warranty for one month.

Please note - these warranties do not apply to the coil within a clearomiser or tank which is a consumable product as below.


Coils are a consumable product, and as such, will be replaced only if faulty on arrival. Please let us know within 5 days of receipt if your new coil does not work.

What does your warranty mean?

We guarantee that your device is, and will remain, free from defects for the period of the warranty. Please note - this applies to faulty products, and not accidental damage (e.g. dropping on a hard floor!)

The above warranties are subject to our terms and conditions. Please click here for further information.

What if the warranty has run out?

We're still here to help! Many problems can be diagnosed and solved (or we can point you towards one of our helpful guides), so send us an email, give us a call for advice or pop into one of our stores for face-to-face support and help

How do I get a replacement?

In the unlikely event you have a problem with your device, just contact our friendly customer service team on [email protected].

You’ll need to return the item (we can arrange pick up free of charge). If we are unable to diagnose and solve your issue, we’ll send you a replacement by Royal Mail firstclass. It helps if you have your order number, but if not our team should be able to find your order using your email address.


What's in your e-liquid?

We take the quality, purity and safety of our products seriously. That's why each flavour and strength available in our E-Liquid ranges undergoes strict testing in Government approved labs, as well as our own in-house quality control processes. Find out more here.

Hassle Free Returns and Fast Delivery, Free Over £20

Order before 3pm for next day delivery.
At ECigaretteDirect we understand delivery speed is incredibly important. After all, if you’ve switched from cigarettes to vaping, you don’t want to wait for your vape!

That’s why if you place an order before 3pm Mon-Fri, it’ll be shipped the same day.
What’s more, if you place an order over £20.00 you get FREE delivery.

Delivery Prices and Speeds





Royal Mail 1st Class Standard Delivery

£2.99 or FREE for orders over £20

1-2 working days if purchase completed before 3pm.
Parcels ship Monday - Friday excluding bank holidays. 95% of orders arrive next day.

  • Signature required for orders over £40.00.
  • Orders over £40.00 are sent by recorded delivery.

Next Working Day Courier Delivery (DPD)

£3.99 or FREE for orders over £40

Next working day.
Parcels ship Monday - Friday excluding bank holidays.

  • Tracked - signature required
  • 1 Hour Estimated Time Slot
  • SMS, Email alerts
  • Online re-scheduling available 

International Delivery

Depends on country

Parcels ship Monday - Friday excluding bank holidays.
Delivery times 9-21 days depending on country.
here for countries we deliver to.

  • Tracked except for Australia.

Unfortunately, we can no longer deliver to addresses outside the UK but in the EU due to new EU regulations.

Hassle-Free Returns

Need to return an item? We aim to make the process as easy as possible (it’s also free!).

We can arrange for a free pickup or for your product to be sent back free of charge.  There’s no need to fill in a complicated form - just send an email to our friendly customer service team on [email protected], give us a call on 01792 852843 or use this contact form.

When can I make a return?

  • When you have an unwanted present or have changed your mind - you’ve got 14 days to decide as long as you haven’t used the product ;)

  • You have a faulty product under warranty.

You can see our full returns policy in our terms and conditions here.

Not in the UK?

We also ship internationally, including Australia and New Zealand. You can see the full list of countries here.