How to Prime and Change ARMOUR S and ARMOUR Max Coils

The two ARMOUR kits share a tank, so coil care is the same

Both the ARMOUR S (iTank T) and the ARMOUR Max (iTank T) use the same iTank T tank and the same GTi mesh coils. That means the priming and replacement steps below apply to either device. The main differences are the mod size, battery configuration and maximum output, which affect the wattage you can set.

Always check the coil’s printed resistance and wattage range before you start. The supplied information lists two GTi coils: a 0.2Ω mesh coil rated for 60–75W and a 0.4Ω mesh coil rated for 50–60W. Using the correct range is your best defence against dry hits.

How to prime a new iTank T coil

Priming means saturating the coil’s cotton before you apply power. Skipping this step is a common cause of a burnt taste that never goes away.

1. Remove the coil from the tank: Unscrew the base of the iTank T and pull out the coil. If you are replacing an old coil, set it aside safely.
2. Apply e-liquid to the cotton: Drip a few drops of e-liquid directly onto the exposed cotton ports around the coil. Do not flood the centre airflow hole. The supplied kit includes a refilling silicone plug, which can help with mess-free filling later.
3. Fill the tank: Reinstall the coil, then fill the iTank T through the top-fill port. The tank holds 6ml. Let the filled tank sit upright for several minutes so the cotton absorbs liquid fully. The exact wait time is not specified in the supplied information; a longer wait is safer than a shorter one.
4. Start at the low end of the wattage range: For the 0.2Ω coil, begin at 60W. For the 0.4Ω coil, begin at 50W. Take a few puffs without inhaling deeply, then gradually increase within the coil’s range if needed.

Coil and tank specifications for both ARMOUR kits

• ARMOUR Max (iTank T): ARMOUR Max (iTank T): GTi 0.2Ω MESH Coil (60-75W) and GTi 0.4Ω MESH Coil (50-60W); 6ml tank capacity; output power 5-220W; uses 2 x 21700 or 18650 batteries (not included). The higher 220W ceiling means you can run either GTi coil comfortably, but you still must stay within the coil’s printed range to avoid dry hits.

  

• ARMOUR S (iTank T): ARMOUR S (iTank T): GTi 0.2Ω MESH Coil (60-75W) and GTi 0.4Ω MESH Coil (50-60W); 6ml tank capacity; output power 5-100W; uses 1 x 21700 or 18650 battery (not included). The 100W maximum still covers both coils, but the 0.2Ω coil at 75W leaves less headroom, so battery condition matters more.

  

How to change the coil in an ARMOUR S or ARMOUR Max

When flavour drops or the vapour turns harsh, it is time for a new coil. The iTank T uses a push-fit coil system, so no tools are needed.

First, empty any remaining e-liquid from the tank to avoid spills. Unscrew the base of the tank and pull the old coil straight out. Push the new GTi coil firmly into the base until it seats. Reassemble the tank, refill, and prime as described above before vaping.

The supplied kits include one pre-installed GTi 0.2Ω mesh coil and one spare GTi 0.4Ω mesh coil, plus an extra glass tube, O-rings and a tank protective cover. Keep the spare coil and O-rings handy for future changes.

Wattage setup to avoid dry hits on ARMOUR S

Dry hits happen when the coil is not saturated or when the power is too high for the coil. Use these wattage guidelines from the supplied coil ratings.

• GTi 0.2Ω mesh coil: Rated for 60–75W. On the ARMOUR S, start at 60W and increase only if the vape feels weak. On the ARMOUR Max, the same range applies.
• GTi 0.4Ω mesh coil: Rated for 50–60W. Start at 50W. This coil produces a slightly cooler vape and uses less battery.
• If you get a dry hit: Stop vaping immediately. Lower the wattage to the minimum of the coil’s range and take a few puffs without inhaling. If the taste persists, remove the coil and re-prime with a few drops of e-liquid. Persistent dry hits may mean the coil is worn out and needs replacing.

Battery and charging notes for both kits

The ARMOUR S uses one 21700 or 18650 battery, while the ARMOUR Max uses two. Batteries are not included. Both devices charge via USB Type-C at DC 5V/2A. The supplied information does not specify battery life or charge time, so plan to have spare batteries if you vape heavily.

The kits include 18650 sleeves for using smaller batteries. Always use batteries with sufficient CDR for your chosen wattage; the supplied information does not list a recommended CDR, so consult a reputable battery retailer or the battery manufacturer’s specification.