Innokin CoolFire IV


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The Innokin Cool Fire IV is an upgraded variable voltage and variable wattage Mod with an inbuilt high capacity (2000mAh) battery.

Smart sleek new design, compact power, bright OLED display, long lasting battery capacity and easy to use menu system makes the Innokin CoolFire IV the ultimate compact vaporizer.

The Cool Fire 4 is charged by simply connecting to the USB charging cable (supplied), and can fire as low as 0.3 ohm.

The voltage can be adjusted between 3.0V and 7.5V and the wattage from 6.0W to 40.0W. It uses Vrms DC current and is very accurate with a power deviation of 0.1Watt. The full 40 Watts is precisely maintained between resistances of 0.3 to 2.5 Ohms. There is no wasted power and exact accuracy means you are always vaping the power level that you choose. Vrms provides superior precision in delivering the exact wattage.

It has a high quality flush 510 stainless steel threading & spring loaded gold plated centre post.

It also has a puff counter, ON/OFF button, atomiser resistance checker, short circuit protection, battery level meter (and LED indicator on the switch), over discharge protection and can be used as a pass through (used whilst charging).

Innokin Cool Fire 4 contains:
1 x Cool Fire 4 mod
1 x 510=>eGo adapter
1 x USB Charging Cable

USB 1A wall plug for faster charging can be added as an optional extra below.

For shipping outside the UK, a tracked shipping must be selected to complete transaction.


Cool Fire IV
Technical Specifications:
Operating Voltage: 3.0V‐7.5V
Operating Wattage: 6.0W‐40W
Battery Capacity: 2000mAH
Standby Current: 100uA max
Maximum Output Wattage:40W
Maximum Output Current:12A
Maximum Output Voltage: 7.5V
Clearomizer Resistance: 0.2 Ohm (minimum)
Charging: Micro USB DC 5V/1A
Spring-loaded stainless steel 510 threading connection
On / Off Switch on the base
3 Clicks lock / unlock feature
Heat dissipation vents
Battery level indicator (on switch and OLED)
Flip OLED orientation
15 second cut-off time
Lanyard hole

The Innokin Cool Fire 4 device comes with 3 months warranty.


NOTE: Battery Safety

Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled.

Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use.

Always charge in/on a fire-proof surface.

Never leave charging batteries unattended.

Never continue to use an e-cigarette if you can feel the battery get hot. If your battery gets hot to the touch, orif it begins smelling: DO NOT USE IT ANYMORE. Let it cool down (1 hour) in a safe environment (outside preferably), and dispose of correctly, or make arrangements to return, if still under warranty.

If your e-cigarette or device begins activating itself, immediately remove your atomiser and disconnect the battery. Do NOT trust the battery, nor the atomiser anymore from this point on. This means never leave either of the components connected in your pocket, in your nightstand, or out of visibility where you can not immediately separate the two components.

Read the information found at: Battery University before purchasing. It is important to carry batteries properly, charge properly, and dispose of properly.

iVapour Limited are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the use of any batteries.

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