The Innokin Endura M18 Replacement Coils are rated at 10 to 13.5W, which is the M18's own pair of power modes: 10W regular, and 13.5W on boost. Each coil is 1.6 Ohms with a BVC (Bottom Vertical Coil) build, and they are supplied in a pack of 5.
These are KA1 coils for mouth-to-lung (MTL) vaping, designed for use with the Innokin Endura M18 pod kit and also compatible with the Endura T22 Pro. For e-liquid, we advise using nic salts or a high-PG blend of 50% PG or more.
Regular and Boost
To change between the two, hold the button with the M18 switched off, then release on the setting you want. Regular is 10W. Boost is 13.5W, for a warmer vape with more flavour, and it is the top of what this coil is rated for.
The Pod You Keep
The M18 pod is refillable, so the coil is the only part you replace. It has to be empty first. Twist the base to open it and lift it off, then take the old coil out, fit the new one and twist the base back on. Innokin recommends five minutes after filling before you vape a new coil.
The T18E Alternative
The BVC is Innokin's upgraded coil for the M18, and it is not the only one that fits. If you prefer the original Endura character, our Innokin Endura T18E Replacement Coils fit the M18 as well. The pod is compatible with either one. Please note: those are the two coils made for the M18, and the Prism T18 is a longer coil made for the T18 and T22 tanks.
Airflow on the M18
You adjust the airflow by rotating the pod, not by changing the coil. Insert it with the three lines towards the LED side for an open draw. The other way round gives a tighter one.
How long does an Innokin Endura M18 coil last?
Innokin's instruction is to replace the coil when there is a reduction in flavour or vapour, and to change it straight away if there is a burnt taste. Two things help: give a new coil its five minutes after filling, and do not vape the M18 when the pod is empty.
Why is my M18 flashing instead of firing?
Two of the M18's LED warnings are about the coil, not the battery. White LEDs lit for five seconds mean the coil resistance is reading low, and ten flashes mean it is reading high; Innokin's answer to both is to check the coil or replace it. Take the coil out, keep the pod and battery contacts clean of e-liquid and debris, then fit it back into the pod. Please note: ten flashes also covers the M18's vape timeout, which is a ten-second limit on a single draw, so that code means two things.