SMOK Stick N18 Vape Kit Red

Overview

The SMOK Stick N18 Vape Kit Red by Smok in Red at 0mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

SMOK Stick N18 Vape Kit overview

The SMOK Stick N18 Vape Kit is a slim, pen-shaped refillable starter kit from SMOK, a manufacturer that has been making vaping hardware since 2010 and whose products are stocked by most UK vape shops. In the SMOK range the Stick name has long meant a narrow cylindrical body that sits in the hand like a marker pen, as opposed to a boxy pod mod or a larger tank-and-battery set. The N18 follows that approach: a compact battery section, a refillable pod that clicks into the top, and very little to learn before you can use it.

This page is written for UK buyers who want a straight account of what the kit does, what it does not do, and whether it is worth the money. Where we quote figures, we say how firm they are. Pack contents and small details can shift between production batches, so treat the numbers here as a guide and check the printed figures on the box and in the manual you receive. We have avoided padding the page with claims we cannot support, and we say plainly where another device would suit you better.

Why choose a kit rather than a disposable? Since the UK ban on single-use disposable vapes came into force on 1 June 2025, the practical route for someone who wants a pocketable, low-effort device is a rechargeable kit with refillable or replaceable pods. A kit like the Stick N18 offers the same grab-and-go convenience in principle, but the battery lasts for months or years rather than days, and the only parts you replace at intervals are the pod or coil. That is far less waste than throwing away a whole electronic device with a lithium cell inside it every week.

What you can normally expect in the box:

• The Stick N18 battery body with a built-in rechargeable battery
• A refillable pod or cartridge with a coil already fitted (a spare may be included, depending on the bundle)
• A USB charging cable
• A user manual and warranty information

Nicotine e-liquid is sold separately and is not included in the kit. This is normal for refillable systems, and it is also what keeps the running cost low, because e-liquid sold in bottles costs far less per millilitre than the liquid locked inside a disposable. Seven variants of the kit sit in this product family on our listing. They are typically distinguished by body colour or finish rather than by internal hardware, so choose the one you like the look of. If a variant you want shows as out of stock, check back or contact us, because stock moves quickly on popular colours.

Performance and puff delivery

The Stick N18 is built for mouth-to-lung (MTL) or a light, tight lung-style draw, which is the natural fit for a small refillable pod device. You take a slow, steady pull into your mouth, hold for a moment, then inhale. Airflow on kits of this size is deliberately restrained, which gives a draw closer to a cigarette than to a sub-ohm tank. If you are moving over from smoking, that familiarity is the point. If you are used to big clouds and a loose draw, you will find the Stick N18 modest by comparison, and you should read the section on who should skip it.

Power output on stick-format kits in this class is usually in the low-to-mid teens of watts. That is enough to heat a standard pod coil to a comfortable temperature without scorching the liquid, and it keeps battery drain steady. The practical result is a warm, even vapour with a throat hit that depends mostly on your nicotine strength and the liquid you choose, not on the hardware itself. Because the output is tuned for the coil fitted rather than adjustable by the user, you get consistent behaviour from the first puff to the last, with none of the settings that can confuse a first-time vaper.

On puff counts, we would rather give you a reasoned figure than a headline one. A refillable pod holds up to 2ml, which is the maximum tank or pod size allowed for nicotine vaping products in the UK. At typical use, a 2ml fill of nicotine salt liquid gives somewhere in the region of 400 to 600 puffs, depending on how long you hold each draw, how warm the coil runs, and how thick the liquid is. Compare that with disposable listings that claim thousands of puffs: those numbers came from machine-tested lab draws and were rarely matched in real use. A kit measures capacity in refills, not marketing figures, and you can top up the pod in seconds.

What to expect in daily use:

• Light draw resistance that suits MTL and tight direct-lung inhaling
• Consistent, un-adjustable output, with no settings to learn
• Vapour production that is moderate, not cloud-heavy
• A throat hit set by your nicotine strength rather than the device
• A smooth first draw after priming a fresh coil correctly

One honest caveat: pod coil performance shifts over the life of the coil. A fresh coil tastes crisp and brisk. As it ages and builds residue, flavour dulls gradually. This is not a fault with the Stick N18 specifically, it is how all small coils behave, and we cover when to change them below.

Flavour profile and what to run in the kit

The kit itself has no flavour, because it is a refillable system. What you taste is entirely down to the liquid you put in the pod. That is a real advantage over disposables, which lock you into one flavour until the device dies. With the Stick N18 you can fill with menthol on Monday and switch to fruit on Tuesday, as long as you rinse or let the coil settle between very different profiles.

Small pod coils with a modest wattage reward certain styles of liquid. These are the profiles that tend to work well in a device of this kind:

• Menthol and mint: clean, cooling and forgiving. A popular first choice for ex-smokers, and it hides coil age well.
• Blue raspberry ice: sharp and sweet with a chilled finish. Reads clearly even at lower wattage.
• Strawberry kiwi: bright, juicy and light. A good all-day flavour that does not tire the palate.
• Cola: carbonated-style sweetness that suits tight draws, with a recognisable caramel and citrus backbone.
• Mango ice: ripe tropical fruit with a cooling edge. Heavier on sweetness, so it can gum a coil sooner.
• Mixed berry: layered and slightly tart, a safe pick if you are unsure.
• Classic tobacco: dry, toasted and subtle. Suits those who want something closer to the cigarette they are leaving.
• Vanilla custard: creamy dessert profiles. Taste excellent but thicker liquids shorten coil life, so expect more frequent changes.

A few practical points on flavour. First, liquid thickness matters. Most pod devices like a 50/50 or 40/60 PG/VG blend, and nicotine salt liquids in particular are made thin enough to wick quickly. Very thick, high-VG liquids designed for sub-ohm tanks can starve a small pod coil and produce a burnt taste. Check the bottle: if it says it is made for tanks above 50W, leave it on the shelf.

Second, sweet liquids with heavy sweeteners and dessert ingredients build up on the coil faster. If you notice your fruit flavours turning flat after a few days, that is residue, not a faulty device. Third, when you swap flavours, empty the pod, give it a rinse with warm water, let it dry completely, and then refill. Otherwise you will taste the old liquid for the first few puffs. Menthol in particular lingers, so many people keep one pod for mint and another for everything else.

Design and build quality

The Stick N18 is a slim, rounded body that fits in a jeans pocket without the bulge of a larger pod mod. The silhouette is long and thin, which makes it comfortable to hold between two fingers like a cigarette, a detail that matters to many people switching from smoking. Stick-format SMOK kits usually weigh in the region of 40 to 60 grams with a filled pod, light enough to forget in a coat pocket and sturdy enough to survive a normal day.

The body is typically a coated metal or high-grade plastic shell with a soft-touch or gloss finish, depending on the colour variant. Coated finishes grip well but show fingerprints and scuffs over time, particularly if the kit shares a pocket with keys or coins. A cheap silicone sleeve or a small pouch solves that. We would advise against leaving any vape in a back pocket you sit on, as bending stress is hard on the internal cell.

Points we look for in a kit of this kind:

• Pod fit: the pod should seat with a firm click and sit flush with the body. Wobble means a poor connection and often leads to flickering or no vapour.
• Contacts: the metal contacts between pod and body should be clean and spring back evenly. Wipe them with a dry cotton bud if they look dirty.
• Mouthpiece: a rounded drip-tip style tip is comfortable and does not feel sharp on the lips, though it should be wiped now and then.
• Fill port: a silicone bung that closes fully, so the pod does not weep liquid into your pocket.
• Charging port: recessed enough to protect against lint, and easily reachable.

On build quality overall, SMOK is an established brand with a long record of making devices at scale, and the manufacturing consistency is generally good for the price tier. That does not mean every unit is flawless. A handful of any batch will have a loose pod or a sticky bung, and that is what the warranty is for. Examine the kit when it arrives: seat the pod, check the click, and try a test draw before you fill it with liquid. If anything feels off, contact us straight away rather than persevering with a faulty unit.

As with any rechargeable electronic device, keep it out of extreme heat and do not leave it in a parked car on a summer day or on a radiator. Heat is the quickest way to shorten the life of a lithium cell.

Battery life and charging

Stick-format SMOK kits in this class generally contain an internal battery in the region of 1,200 to 1,500mAh. That is a sensible size for a slim device: large enough to last a full day of moderate use, small enough to keep the body thin. Confirm the exact figure against the printed specification on your pack, because we do not want to tie you to a number that a later production run might change.

What does a battery of that size mean in practice? Based on typical low-wattage pod use, most vapers will get through a full day of ordinary use, in the range of a few hundred puffs, before needing a top-up. Heavier users who take long, frequent draws may find themselves charging by early evening. If you are a light user, you might charge every second day. The battery drain increases with longer draws and with warmer, thicker liquids, so the same device can behave differently depending on how you use it.

Charging is done by USB cable from any standard USB power source: a phone charger, a laptop port or a power bank. A full charge normally takes somewhere between one and one and a half hours on stick-format kits of this size. Most devices of this kind include a charging indicator, either a small LED that changes colour or turns off when complete. Check your manual for what the light means on your unit.

Charging habits that help the battery last:

• Use a standard 5V phone charger or computer port. Avoid unbranded, very high-output adapters.
• Do not leave the device charging overnight on a bed, sofa or under a pillow. Charge on a hard, non-flammable surface where you can see it.
• Unplug when the indicator shows full.
• Do not use the device while it is plugged in unless the manual says pass-through use is supported.
• If the cable or port looks damaged, stop using it and replace the cable.

Over time, every lithium cell loses some capacity. After a year or two of daily use you should expect to charge a little more often. That is normal and does not mean the kit is faulty. If the battery drops off suddenly, swells, gets hot during charging or smells unusual, stop using the device immediately and take it to a recycling point.

On disposal: batteries and electronic devices must not go in household bins or standard recycling. In the UK, you can return an unwanted vape to a retailer that sells vapes, which is legally required to take back used vaping products, or use a household waste recycling centre or local electrical drop-off point. Make sure the device is not left half-charged and damaged; place it in a separate bag if the casing is cracked.

Coil and pod technology

The coil is the part that heats the liquid, and it is the component that most affects flavour and vapour. Kits in the Stick N18 category use a replaceable coil, built either into a disposable pod or fitted into a pod that you refill. Coils of this type are usually a standard wire or a mesh design with a resistance somewhere between 0.8 and 1.2 ohms, suitable for the low-wattage, MTL-style draw we described earlier. Check the resistance printed on the replacement coil or pod you buy, since the kit is tuned to a particular range and the wrong type will either taste weak or overheat.

Mesh coils, where they are used, spread heat over a larger surface than a simple round wire, which tends to give a more even flavour and fewer hot spots. Standard wire coils are cheaper and work well with thinner liquids, but can feel slightly less even in the way they heat. Whichever your Stick N18 pod uses, the underlying rules are the same: wick it properly, avoid dry draws, and replace it before it burns.

How to get the most from a coil:

• Prime it: before first use, drip a few drops of liquid directly onto the exposed wicking holes and let the pod rest for five to ten minutes after filling. Dry-firing a fresh coil is the quickest way to ruin it.
• Do not chain vape: give the coil a few seconds between draws so it can re-wick.
• Use compatible liquid: thin to medium viscosity, 50/50 to 40/60 PG/VG, nicotine salt or freebase at a suitable strength.
• Avoid overfilling: stay below the maximum fill line so liquid does not flood the airflow channel.
• Replace on schedule: most pod coils last roughly one to three weeks depending on use, flavour and liquid type.

You will know a coil is nearing the end when flavour fades, vapour thins out, the draw tastes slightly burnt or acrid, or you hear gurgling at the mouthpiece. Do not push on, as a burnt coil tastes unpleasant and does your throat no favours. Swapping a pod or coil is quick and inexpensive, and it is the main running cost beyond liquid.

When buying replacements, stay with genuine SMOK or properly compatible parts that match your kit. Unbranded, cheap look-alike coils vary widely in resistance and wicking quality, and can behave unpredictably on a device that is not designed for them. If you are unsure which replacement pod fits, ask us before ordering.

Nicotine strength guidance

Choosing a nicotine strength is the single decision that most affects whether you stay on vaping or drift back to cigarettes, so it is worth getting right. In the UK, nicotine e-liquid sold in refill bottles is capped at 20mg/ml (2%), and the same 20mg/ml ceiling applies to the liquid inside pre-filled pods. That is the highest strength you will find legally on sale in this country. It also applies to the old disposable devices, which is why the strengths listed in this guide are the same ones you will see across every legitimate UK retailer.

The right strength depends on how much you smoked, how quickly you want to feel satisfied, and what type of nicotine you use. Pod kits like the Stick N18 are usually paired with nicotine salt liquids, which deliver nicotine quickly and with a smoother throat hit at higher strengths than traditional freebase liquid. That makes salts a natural match for a low-wattage MTL device.

A starting guide for nicotine salt liquids:

• 20mg/ml: for those who smoked around ten or more cigarettes a day, or who smoked first thing in the morning. Most closely matches the satisfaction of a cigarette.
• 10mg/ml: for lighter smokers, social smokers or those who find 20mg too harsh. A common middle step when reducing.
• 5mg/ml: for people close to quitting nicotine, or occasional users who want a gentle level.
• 0mg/ml: nicotine-free, for those who have finished with nicotine altogether but still enjoy the habit and flavour.

If you are using freebase liquid, which is the traditional style, strengths run lower: 3mg/ml, 6mg/ml, 12mg/ml and 18mg/ml are common. Heavy smokers often start at 12mg/ml or 18mg/ml and find 18mg/ml noticeably sharper than the same number in a nicotine salt. As a rule, if you are not sure, start with the lower of the two strengths you are considering. It is easier to step up than to cope with a throat that feels raw.

Signs you may have the wrong strength: if you feel dizzy, nauseous, sweaty, or get a headache, you are likely taking in too much nicotine, and should drop a strength and slow down. If you still crave cigarettes within an hour or two, or find yourself chain-vaping, the strength may be too low. Adjust over a few days rather than a few puffs.

Nicotine is addictive. Vaping products are intended for adult smokers who want an alternative to tobacco, and are not recommended for non-smokers or anyone under 18. If you are pregnant, or have a heart condition, speak to your GP or a local stop smoking service before you start.

Who the Stick N18 is for, and who should skip it

No single device suits everyone, and a clear answer here saves you money. The Stick N18 sits in a particular lane: small, simple, low-effort, with modest vapour and a refillable pod. Whether that lane is yours depends on your habits.

The Stick N18 is a good fit if you:

• Are an adult smoker looking for a straightforward switch from cigarettes
• Currently use disposables and want a cheaper, less wasteful route now that single-use vapes are banned in the UK
• Prefer a tight, cigarette-like draw to a loose, airy one
• Want a slim device that fits in a pocket without a bulge
• Do not want to learn about wattage, coil building or temperature control
• Are happy to buy bottled e-liquid and fill a pod yourself
• Want a device you can carry daily and recharge from a standard USB source

You should probably look elsewhere if you:

• Want large clouds or a loose, sub-ohm style draw. A bigger tank kit with adjustable airflow is the better choice.
• Prefer to fill nothing at all and want a closed, pre-filled pod system. Check our pre-filled pod kits instead, which skip the filling step.
• Dislike refilling, since even a clean refill involves bottles and the occasional drip.
• Need adjustable power, for example if you like to tune the warmth of your vapour. A variable-wattage pod mod suits that.
• Have never smoked and are not currently using nicotine. Vaping is for adult smokers moving away from tobacco, not a recreational product for non-smokers.
• Are under 18. It is illegal in the UK to sell nicotine vaping products to anyone under 18, and we verify age on orders.

There is also a middle group: people who want a backup device. Many experienced vapers keep a stick kit like this in a jacket pocket for travel and days out, while a bigger setup stays at home. If that describes you, the Stick N18 does the job without fuss and costs little enough to lose or replace without distress.

How to set up and use the kit

Setting up a refillable stick kit takes about ten minutes, most of which is waiting for the coil to wick. Follow the steps in order and you will avoid the most common beginner problems: leaks, dry hits and flooded airflow.

First-time setup:

• Charge first. Plug the device in with the supplied cable and give it a full charge before first use, even if it seems to have some power already.
• Remove packaging. Take off any protective film or plastic from the pod, and from the mouthpiece if fitted.
• Open the fill port. Pull out the silicone bung on the pod gently, being careful not to tear it.
• Fill the pod. Tilt the pod slightly, place the bottle nozzle against the fill hole, and squeeze slowly. Stop just below the maximum line. Do not fill to the brim, and keep liquid away from the central airflow tube.
• Close the bung. Press it fully home so there are no gaps.
• Wait. Leave the filled pod standing upright for five to ten minutes so the cotton wick saturates.
• Seat the pod. Push it into the battery body until it clicks.

Activating and vaping: most stick-format kits are draw-activated, meaning you simply inhale through the mouthpiece and the device fires automatically. Some variants also include a fire button. Check your manual for which applies to your unit. For the first few puffs, take short, gentle draws of two or three seconds with a pause in between, which helps the coil settle before you move to normal use.

If your device has a safety lock, which is normally activated by pressing the button multiple times in quick succession, the manual will say how. Locking the device when it is in a pocket or bag is a sensible habit and prevents accidental firing.

Refilling and maintenance:

• Refill when the liquid level is low but not empty. Running the pod dry burns the coil.
• Wipe the mouthpiece and the base of the pod with a tissue after each fill.
• Check the contacts on the battery body occasionally and keep them clean and dry.
• Store the kit upright where possible, and out of reach of children and pets. E-liquid containing nicotine is toxic if swallowed.
• Keep bottles tightly closed and away from heat and sunlight.

If you plan to travel with the device, take the pod out and empty it, or at least lock the device, since changes in cabin pressure can force liquid out of a full pod. Pack it in your hand luggage rather than in the hold, as lithium batteries are not permitted in checked baggage on most airlines.

Troubleshooting common problems

Most problems with small refillable kits come down to a handful of causes and are fixed in moments. Work through the list below before assuming the device is faulty.

No vapour or the device does not fire:

• Check the battery has charge. Plug it in for ten minutes and try again.
• Remove and reseat the pod. A poor connection is the commonest cause.
• Clean the contacts on the pod and body with a dry cotton bud.
• Check the pod is not completely empty, and that the airflow hole is not blocked with liquid.
• If the device has a lock mode, make sure it is switched off.

Burnt or harsh taste: this almost always means the coil is dry or worn. Refill the pod, wait ten minutes, and take gentle draws. If the burnt taste persists, the coil is probably finished and needs replacing. Using very thick, very sweet or very hot-running liquids will shorten coil life, so try a thinner liquid if it keeps happening.

Gurgling or spitting: too much liquid has flooded the coil or airflow channel. Remove the pod, blow gently through the mouthpiece to clear the airway, and wipe away condensation. Do not overfill next time.

Leaking:

• Check that the bung is closed fully and not torn.
• Do not fill above the maximum line.
• Check the pod has not cracked, and look at the seal between the pod and the coil.
• Avoid leaving the device on its side in a warm place, since heat expands the liquid and forces it out.

Weak flavour: the coil is ageing, or you have switched flavour without cleaning. Rinse the pod, let it dry, refill, and see if flavour returns. If not, change the coil. Remember that some flavours, particularly mints and menthols, can numb your taste buds after heavy use, so try a different liquid for a day before blaming the hardware.

Short battery life: a worn battery, heavy use or a poor charger. Try a different cable and power source. If the device suddenly drops in capacity, or the charging light behaves oddly, contact us.

Safety: if the device becomes hot, smells of burning, swells, or the casing cracks, stop using it immediately, do not charge it, and take it to a recycling or hazardous waste point. Never try to open the casing yourself. Report faults to us with your order number and a short description, and we will tell you what to do next.

Value for money

Kits are priced above a single disposable, but that comparison is misleading. A disposable is a one-off purchase that you repeat every few days. A kit is a one-off purchase that you keep using, with a modest ongoing spend on liquid and the odd replacement pod. Over a month, the saving is usually clear.

Here is a rough way to work out your own figures. Take what you spend on cigarettes or disposables per week. Then estimate your liquid use: a 10ml bottle of nicotine salt liquid typically lasts light-to-moderate users somewhere between a few days and a week and a half, and costs a few pounds in most UK shops. Add a pod or coil every couple of weeks at a modest price. Add the kit purchase cost spread over its useful life. For most people who currently smoke a pack a day or use more than a disposable a week, the kit pays for itself within the first month or two.

Where the value comes from:

• Rechargeable battery, so no throwaway cell
• Refillable pod, so you pay for liquid by the bottle rather than by the device
• Replaceable coil, so one worn part does not mean a whole new device
• A free choice of flavour and nicotine strength each time you refill
• A known brand with accessible spares across the UK

Where the value is weaker:

• If you only vape occasionally, a cheaper, simpler kit may do equally well.
• If you drop or lose devices often, a low-cost setup might suit you better than a more expensive one.
• If you do not want to refill, a pre-filled pod system trades away some savings for convenience.

We also encourage you to count the less obvious costs. Replacement pods wear out, cables go missing and liquid evaporates when left in an open pod. A realistic budget includes a spare coil and a spare cable. The kit still comes out well ahead of both cigarettes and single-use devices in nearly all realistic scenarios, and it avoids the e-waste problem that led to the disposable ban in the first place.

If you want to try before committing to a large liquid order, buy one or two bottles in different flavours at your chosen strength and see which you finish. Flavour fatigue is the commonest reason people end up with unused bottles.

How the Stick N18 compares with alternatives

The Stick N18 does not exist in isolation, and an honest guide should place it among its neighbours. Here is how it sits against the main alternatives UK buyers weigh up.

Against other SMOK kits. SMOK has a broad range, from slim sticks to larger pod mods with adjustable airflow and screens. Stick-format models like the N18 are simpler and cheaper, with fewer features. Larger SMOK pod mods offer greater battery capacity, adjustable wattage and bigger vapour, but cost more and are bulkier. If you value simplicity, the stick suits you. If you want control, step up the range.

Against Vaporesso, Voopoo and similar pod kits. Competing brands such as Vaporesso, Voopoo and Uwell make comparable low-wattage pod devices, and the practical differences are small. Some offer larger batteries or longer-lasting mesh coils in the same price band, while SMOK tends to compete on availability and price. The honest answer is that any of them will do a good job for MTL vaping. Choose by feel in the hand, spare part availability and price on the day.

Against Geek Bar-style rechargeable disposables. Rechargeable disposables are now restricted in the UK, and the ones that remain legal are sold as reusable devices with replaceable parts rather than throwaway products. Compared with them, a refillable kit like the Stick N18 is cheaper per day, lets you choose your own liquid, and wastes less. The trade-off is the extra steps of refilling and replacing a coil.

Against closed pod systems. Closed systems use pre-filled pods you click in and discard. They are tidier and less fiddly than a refillable pod, and are good for those who dislike handling liquid. They cost more per millilitre and limit your flavour choices to what the maker sells. If you want convenience above cost, a closed system is a fair alternative. If you want control and economy, refillable wins.

Against larger tank kits. A sub-ohm tank kit produces more vapour and more flavour intensity, but it uses much more liquid and battery, and works best with low-nicotine freebase liquid. It is aimed at experienced vapers who want a bigger sensation rather than a cigarette replacement. For a first device, most new users do better with something like the Stick N18.

Our summary: the Stick N18 is a competent, plain, well-priced entry-level kit. It does not try to do everything. If it matches the lane described in this guide, it is a sound purchase; if it does not, we would rather point you to a better fit than make a sale that leaves you disappointed.