Nexel Aero 7K Prefilled Pod Kit Kiwi Passion Fruit Guava

Overview

The Nexel Aero 7K Prefilled Pod Kit Kiwi Passion Fruit Guava by Nexel in Kiwi Passion Fruit Guava at 10mg and 20mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

Nexel Aero 7K Berry Cooler overview

The Nexel Aero 7K Prefilled Pod Kit in Berry Cooler is a rechargeable pod system built around prefilled, replaceable pods. Instead of throwing the whole device away when the liquid runs out, you swap the spent pod for a fresh one and keep the battery section. That structure is the main reason pod kits like this have become the everyday route for UK adult vapers since single-use disposable vapes were banned from sale across the UK on 1 June 2025.

Berry Cooler is a mixed berry flavour with a cooling finish. It sits in the fruit-and-ice part of the market, which is where most UK vapers who have moved away from tobacco tend to settle. The kit is aimed at smokers and existing vapers who want a simple, low-maintenance device: no liquid to pour, no coils to prime, no settings to learn. You fit a pod, take a draw, and the device does the rest.

A quick note on how to read the specifications on this page. Figures below reflect what is typical for prefilled pod kits in this category and what UK rules allow. Packaging and listings can differ slightly between production batches and bundles, so always check the details printed on your box and the product listing for the exact pod count, nicotine strength and battery rating before you order.

• Type: rechargeable pod kit with prefilled, replaceable pods
• Flavour: Berry Cooler, a mixed berry profile with a cooling finish
• Pod capacity: 2ml per pod, the maximum UK rules allow for a nicotine-containing pod
• Nicotine: typically 20mg/ml (2%), which is the UK legal maximum
• Coil: mesh coil built into each pod
• Charging: USB-C
• Activation: draw-activated in most kits of this type, so there is no button to hold
• Headline claim: 7K, meaning 7,000 puffs, which needs context (see the performance section)

Everything on this page is written for adults who already smoke or vape. If you do not use nicotine today, this is not a product to start on.

Performance and puff delivery

The 7K in the name is a headline puff claim, and it deserves an honest explanation. UK regulations limit a nicotine-containing pod or tank to 2ml of e-liquid. At typical draw lengths, 2ml of 20mg/ml liquid is good for something in the region of 400 to 700 puffs, depending on how long you inhale, how often you take a draw and how much power the device delivers. Reaching a figure like 7,000 from a single 2ml pod is not realistic. The number should be read as a marketing figure for the product line or for the total across several pods, not as a promise for one pod.

That is worth knowing before you compare this kit with older imports that advertised 600, 3,000 or 10,000 puffs on a single sealed unit. Those devices carried far more liquid than UK law now allows in a sold product, and the rules changed for good reason. A 2ml pod is a fairly small reservoir, so plan on swapping pods regularly if you vape throughout the day. Check the product listing for how many pods come in the box, because that is what decides how long the starter bundle lasts.

In use, the Aero is tuned for a mouth-to-lung style draw that suits people stepping across from cigarettes: a slightly snug pull, steady vapour and a throat hit that feels closer to smoking than to open-airflow sub-ohm vaping. Vapour production is moderate rather than cloud-heavy, which is what most people want from a pocket device they use discreetly.

Things that affect real-world performance:

• Draw length: long, slow draws use more liquid per puff than short, sharp ones.
• Chain vaping: back-to-back puffs heat the coil and wick quickly and can cause a harsher hit, so pause between draws.
• Battery level: as the battery drops, some devices produce slightly weaker vapour in the final stretch.
• Nicotine strength: higher strengths tend to be satisfying in fewer puffs, so you may take shorter or fewer draws.

As a rule of thumb, a light user may stretch one pod across a couple of days, a moderate user may use a pod in about a day, and a heavy user switching from a pack-a-day habit may go through more than one pod daily at first. Treat these as guidance, not guarantees.

Berry Cooler flavour profile

Berry Cooler is built around a mixed berry base with a cooling layer on top. The brand does not itemise the exact berries, and mixed berry blends in vape liquid are usually designed to taste like a berry sweet or a berry sorbet rather than a single named fruit. Expect a sweet, slightly tart fruit note that sits somewhere between raspberry, blueberry and a darker berry such as blackcurrant or blackberry.

On the inhale, the berry arrives first and is fairly juicy. The cooling element shows up toward the back of the draw and on the exhale, giving a fresh, clean finish rather than a sharp menthol blast. If you have tried flavours labelled ice, frozen or cooler from other brands, you will know the general territory. The cooling here sits at a moderate level: noticeable enough that it defines the flavour, gentle enough that it should not numb the throat for most people.

How the flavour behaves across a pod:

• First few puffs: the sweetness is at its most obvious while the coil and wick are fresh.
• Middle of the pod: the flavour settles into a steady berry and cooling balance.
• Final stretch: as the liquid level falls, flavour can thin out slightly and the hit can become a touch warmer. That is your cue to change the pod.

Flavour is personal, so a few comparisons help. If you like blue raspberry, mixed berry ice or berry menthol flavours from other pod kits, Berry Cooler should feel familiar. If you prefer dessert flavours, tobacco or plain menthol, this is probably not your match. The cooling can be dialled down in your mouth by taking shorter draws, and it feels stronger on longer ones.

Sweetness is on the higher side, as it is with most fruit pods. Some vapers find very sweet flavours tiresome after a few hours, so if you are buying only one flavour, it can be worth thinking about whether you want the same profile all day. Many people keep a second, different flavour to rotate with. If you want to explore, our wider range of Nexel and other pod kits is easy to browse by flavour family.

Design and build quality

The Nexel Aero follows the compact, pocketable layout that has become standard for prefilled pod kits: a slim body, a rounded profile and a pod that clicks into the top of the battery section. The pod is held in place by a plug-in connection with small magnets or a friction fit, depending on the production batch. Either way, the connection should feel firm with no wobble, and you should hear or feel a clear seat when the pod is inserted properly.

Build points to look for when your kit arrives:

• Body finish: a coated or soft-touch exterior that resists fingerprints. Cosmetic wear on the edges is normal after a few weeks in a pocket with keys.
• Pod seat: the pod should sit flush with the body without a gap. A visible gap usually means it has not been pushed in fully.
• Mouthpiece: a rounded, moulded tip that is comfortable between the lips. Pod mouthpieces on kits like this are generally a slightly flattened oval.
• Airflow opening: a small intake near the base or side of the pod. Keep it clear of lint and fingers while you draw.
• Charging port: a USB-C socket on the base of the battery section.

In the hand, a device of this class is light and easy to carry. It is not built for rough treatment. Plastic and thin metal shells scratch, and a drop onto a hard surface can crack a pod. A pocket without sharp objects, or a small case, is a sensible way to protect it. Avoid leaving it in a hot car, because heat can thin the liquid and cause leaking.

Leaks are the most common build-related complaint with any prefilled pod system. Condensation can collect in the base of the pod, especially when you draw hard, and a bit of moisture around the connection is normal. Wipe it off with a dry tissue. Actual liquid running from the pod suggests either overfilling at the factory, a damaged pod or heat exposure. If you see this on a brand-new pod, replace it and contact us with your order number, as covered in the troubleshooting section below.

Because the pods are sealed and not refillable, never try to open one, pierce it or top it up. Doing so damages the coil, voids any cover on the item and can leave you with e-liquid on your hands and the inside of your bag.

Battery and charging

Rechargeable pod kits in this size range typically use an internal lithium-ion cell rated somewhere between 500 mAh and 800 mAh. That is the sensible range to expect from the Aero, though you should check the figure printed on the box for your exact batch. A battery of that size is designed to outlast a 2ml pod, or very nearly, so a full charge normally gets you through one pod and often a little into the next.

Charging is done through a USB-C port, so any standard USB-C cable will work. You do not need a proprietary lead, and most people already have a spare in a drawer or a bag. A few practical points:

• Charge time: allow roughly 45 minutes to 90 minutes for a full charge from low, depending on the charger and cable.
• Use a standard USB adapter: a basic 5V phone charger or a laptop USB port is fine. Fast-charging bricks are usually safe because the device only draws what it needs, but there is no benefit to using one.
• Indicator light: many kits flash or change colour while charging and go solid or switch off when full. Check the leaflet for what your unit does.
• Do not use while charging: some devices allow pass-through use, but it is better practice to unplug before vaping.
• Stay nearby: do not charge overnight on a bed, sofa or under a pillow. Charge on a hard, clear surface and unplug once complete.

Lithium-ion cells age with use. After many full charge cycles the battery holds less, so the device will last a bit less between charges at six months than it did on day one. That is normal and affects every rechargeable device you own, from phones to wireless earbuds.

Safe battery handling matters. Do not carry the device loose in a pocket with coins or keys, do not leave it on a radiator or in direct sun, and stop using it if it becomes unusually hot, swells, smells of burning or if the case is damaged. A damaged battery should not be charged. Take it to a recycling point as set out in the disposal section below.

If the device is going to sit unused for weeks, store it with a partial charge in a cool, dry place and top it up before you use it again.

Pod and mesh coil technology

Each Aero pod contains its own mesh coil. Instead of a round wire wrapped around a cotton wick, a mesh coil is a thin, flat sheet of metal formed into a curved shape that sits against the wicking material. The larger surface area heats up quickly and more evenly, which brings a few practical advantages for a prefilled pod:

• Faster response: vapour starts almost as soon as you begin to draw.
• More even heating: less chance of a burnt hit while the liquid level is healthy.
• Better flavour definition: the juicier berry note and the cooling finish come through more clearly than they would with a basic wire coil.
• Consistency across the pod: the hit stays reasonably stable from the first puff until the liquid runs low.

Pods with mesh coils for this style of draw typically sit around 0.8 to 1.0 ohm. Resistance in this range suits low-wattage devices running roughly 10 to 15 watts, which fits a small internal battery and gives a controlled throat hit at 20mg/ml. Lower resistance sub-ohm coils run hotter and use much more power, so they are used in larger refillable kits rather than compact prefilled pods.

Because the coil is built into the pod and the pod is sealed, the coil is replaced every time you change pods. This is one of the strengths of the format. You never have to judge when a coil has worn out, and you never have to prime a new coil or replace cotton. The downside is that you pay for a coil with every pod, which is part of the running cost.

Coil life is mostly limited by the liquid inside the pod, so the coil should last about as long as the 2ml it serves. Things that shorten it include chain vaping, vaping a pod down to empty (dry hits) and leaving the device somewhere hot. If you start to taste a burnt or scorched note, stop using that pod. Pushing on a burnt coil gives a poor experience and is no better for you than using a fresh one.

One thing to be aware of is wicking. The first draw of a new pod can be a bit dry if the cotton has not fully soaked. Wait a minute or two after fitting a fresh pod before the first draw, and take a couple of gentle pulls without pressing hard.

Nicotine strength guidance and UK limits

UK rules cap nicotine in e-liquid at 20mg/ml (2%) for all nicotine-containing vaping products. That limit has applied for years and covered disposables before they were withdrawn from sale, and it covers prefilled pods now. It is also why you will not see a UK-sold pod with a 50mg or 5% figure, as is common in some other countries. Pods are further limited to 2ml. Always check the strength printed on the pod and the listing, because nicotine content is shown in mg/ml on the packaging and must carry the legal health warning.

The Aero is generally supplied in 20mg/ml, since that is the strength most people switching from cigarettes use with a mouth-to-lung pod. If a lower-strength option is shown on the listing, here is how to think about it:

• 20mg/ml (2%): suited to current smokers, especially those on ten or more cigarettes a day, and to people who find lower strengths leave them reaching for a cigarette. The throat hit is firm.
• 10mg/ml (1%): a middle option for lighter smokers, social smokers or people who find 20mg too harsh. You may take more puffs to feel satisfied.
• 0mg: nicotine-free, used by people who want the habit and flavour without the drug, or who are stepping down from nicotine fully.

Signs you may be on the wrong strength:

• Too low: you are vaping constantly, feel restless or irritable, or keep going back to cigarettes.
• Too high: you feel dizzy, queasy, get a pounding head, a very harsh throat hit or a racing heart after a few puffs.

If you recognise the second set of symptoms, stop and take a break. Nicotine is addictive and it is not harmless. Vaping is widely considered substantially less harmful than smoking for adults who switch completely, but it is not risk-free, and it is not meant for anyone who does not already use nicotine.

If you are trying to quit nicotine, the usual pattern is to stay at the strength that stops you smoking, then step down over weeks or months. The NHS stop smoking services can provide free support, advice and nicotine replacement alongside vaping, and many local services will supply a free starter kit.

Sales of vaping products are restricted to people aged 18 and over. It is illegal to sell to anyone under 18, and illegal for an adult to buy for someone under 18.

Who the Aero 7K Berry Cooler is for, and who should skip it

This kit is built for simplicity. It fits well if you recognise yourself in any of the following.

• Smokers looking to switch: the mouth-to-lung draw and 20mg/ml strength are close to what ex-smokers usually find workable when leaving cigarettes.
• Former disposable users: if you have been buying single-use vapes, the pod kit gives you a similar no-fuss experience, with a battery you keep and a pod you replace.
• People who dislike refilling: no bottles, no spills, no coil swaps.
• Fruit and ice fans: the flavour is built for you.
• Anyone who wants a small, light device: the Aero slips into a pocket or a small bag.
• Those who want predictable costs: a pod is a known price, so you can work out your weekly spend easily.

It is probably not the right choice if you fall into one of these groups.

• Non-smokers and non-vapers: nicotine is addictive. Do not start.
• Under-18s: it is illegal to sell vaping products to you. This page is not for you.
• Anyone pregnant or breastfeeding, or with heart conditions: speak to your GP or pharmacist before using any nicotine product.
• People who want big clouds and a very airy draw: a sub-ohm kit with adjustable airflow will suit you better.
• Tinkerers: if you like choosing your own liquid, coil and wattage, a refillable kit is more flexible, and the running cost can be lower.
• Those who want fine control of nicotine: a prefilled pod is whatever strength it is. A refillable system lets you mix strengths.
• Heavy all-day users who dislike changing pods: the 2ml size means regular swaps.

If you are not sure, a good test is to ask what you want your vape to do. If the answer is simply to replace cigarettes with the least possible faff, a prefilled pod kit is a sensible answer. If the answer includes lowest possible cost per millilitre or custom flavours, look at refillables.

How to use the Nexel Aero

Setup takes about two minutes. Follow these steps in order.

• 1. Check the contents. Confirm you have the battery section, a pod (or pods) and a USB-C cable. Check the pod strength against what you ordered.
• 2. Charge first. Even if the battery has some charge from the factory, a full first charge is a good habit. Use a standard USB-C lead and wait for the indicator to show it is full.
• 3. Remove protective film. Peel off any plastic sticker, cap or plug on the pod, including any seal over the mouthpiece or base connection. Leave the airflow opening clear.
• 4. Fit the pod. Push the pod straight into the battery section until it seats firmly. Do not twist or force it.
• 5. Let it soak. Wait one to two minutes so the liquid can reach the coil. Skipping this step is the main cause of a dry or harsh first draw.
• 6. Take gentle draws. Inhale slowly and steadily, three to four seconds at a time. Let go of the draw when you are done. Pause for around 30 seconds between puffs.
• 7. Store upright when you can. Keeping the device mouthpiece up between uses reduces the chance of condensation pooling at the base.
• 8. Change the pod when needed. Replace it when the flavour fades, the vapour thins out or you taste anything burnt.

Some units have a cut-off that stops the device firing after a number of seconds of continuous draw, as a protection against overheating. If you hold a draw too long and it stops, release and try again.

A few handy habits make the kit last longer and keep it working well:

• Keep the mouthpiece clean by wiping it with a dry tissue.
• Do not blow back through the mouthpiece, as it can push condensation into the airflow channel.
• Keep the charging port free of dust and lint.
• Do not mix pods from different devices unless the listing says they are compatible. Pods are designed for specific batteries, and a poor fit can leak or fail to fire.
• Keep the kit and spare pods out of reach of children and pets. Nicotine liquid is toxic if swallowed or absorbed, and e-liquid should never be left within reach.

Remember that you can only use it where the law and local rules allow. Many trains, buses, workplaces, hospitals and indoor venues ban vaping, and some also limit it on outdoor premises. When in doubt, ask.

Troubleshooting common problems

Most problems with prefilled pod kits come down to a handful of causes. Work through the relevant item below before assuming the product is faulty.

• Device does not fire or produce vapour. Check the pod is fully seated. Remove it, check the contacts for moisture or dirt, wipe with a dry cloth and reinsert. Then confirm the battery is charged by plugging it in. If the airflow opening is blocked by a finger or sticker, clear it.
• Weak or muted flavour on a new pod. Wait a couple of minutes for the wick to soak, then take gentle draws. If it is still weak, the pod may have been stored on its side for a long time, so stand it upright for a few minutes.
• Burnt or harsh taste. The most common cause is chain vaping or a very low liquid level. Pause longer between puffs. If it persists on a fresh pod, replace the pod. Continuing on a burnt coil is unpleasant.
• Gurgling noise or liquid in the mouth. There is too much condensation in the airflow path. Wipe the mouthpiece, hold the device upright and take a few short, sharp puffs while it is unplugged from the mouth to clear the channel. Avoid heavy draws.
• Leaking. A bit of moisture at the base is normal. Visible liquid running out is not. Wipe the pod and the battery contacts, check for cracks and keep the device upright. If leaking continues, replace the pod and keep the old one to show us.
• Flashing light. Many devices flash to signal low battery, short circuit protection or a pod problem. The leaflet explains your device's light pattern. A flash after fitting a pod commonly means a poor connection, so remove and reseat the pod.
• Battery drains too fast. After a few months of use, this can be the age of the cell. Check you are not leaving the device in a hot place and that the cable and adapter are working.
• Device will not charge. Try another cable and another USB adapter. Clean out the port gently with a dry wooden or plastic toothpick, never metal. Check for any sign of damage and stop using it if the port looks scorched or bent.
• Device gets hot. Stop using it, unplug it and let it cool in a safe place. If it happens again, do not use it and contact us.

If the item is faulty on arrival or fails within a normal period of use, contact us with your order number and a brief description, and a photo if there is visible damage. Faulty goods are covered by the Consumer Rights Act 2015. Clearly state what you have tried so the process is quick.

Recycling and safe disposal in the UK

The Aero contains a lithium-ion battery and electronic components, which means it counts as electrical waste. It must never go in your household bin or kerbside recycling, because lithium cells can start fires in bin lorries and waste facilities. Used pods also contain small amounts of nicotine liquid, a coil and a battery contact, so they need handling with similar care.

Where to take used vapes and pods in the UK:

• Retailer take-back: shops that sell vaping products are required to take back used vapes and electrical waste, and many display a recycling bin. Return pods and old batteries to the counter.
• Household waste recycling centres: most council sites have a small electrical items area, and many have a dedicated vape collection point.
• Supermarket and high street collection points: some larger stores host recycling units for small electricals, and the Recycle Your Electricals website has a postcode finder for your nearest drop-off.
• Council collections: some local authorities run kerbside collections for small electricals, so check what yours offers.

Before you drop off a device or pod:

• Do not try to take the battery out or take the device apart.
• Let the battery run flat if it is safe to do so, but do not deliberately discharge a damaged one.
• If the casing is swollen, burnt or cracked, tell the staff at the drop-off point so it is handled separately.
• Put the used pod in a small bag or the original packaging to prevent any residual liquid from touching other items.

Reusable pod kits are better for waste than single-use items. Because you keep the battery section and only replace pods, you create a lot less electronic waste per week of vaping. The single-use ban removed throwaway devices from the market for exactly this reason: millions were thrown away every week, and many ended up as litter or in general waste.

When the battery section itself finally wears out, treat it as you would any rechargeable electrical item. Take it to a recycling point and not to the bin.

Value for money and how it compares

Value for a pod kit comes down to three costs: the starter kit, the replacement pods and how often you replace them. A starter kit that includes the battery plus a pod or two gives you a one-off outlay. After that, your ongoing cost is whatever you pay per pod, multiplied by how fast you get through them.

To work out your own figures, take the pod price from the listing, divide it by the number of days a pod lasts you, and compare the result with what you used to spend on cigarettes. Most people who switch fully find their weekly spend falls substantially, even with a premium flavour. A smoker on a pack a day spends well over a hundred pounds a month at current UK prices, and a pod user in the same range spends a fraction of that.

Here is how the Aero sits against the main alternatives, stated as fairly as we can.

• Versus other prefilled pod kits such as Elf Bar, Lost Mary or Geek Bar rechargeables: the formats are very similar: 2ml pods, mesh coils, USB-C charging and fruit-and-ice flavour lines. Differences are in flavour tuning, pod fit and how the battery behaves. If you already like one of those brands, the Aero will feel familiar, and the choice often comes down to flavour and price on the day.
• Versus closed-system pods such as Vuse ePod: established closed systems have long track records and a wide retail footprint, and their pods only fit their own batteries. The Aero offers a fruit-led range and a comparable no-refill experience. Closed-system makers often have a larger offer of nicotine strengths and tobacco flavours, so if you want a tobacco taste, they are worth looking at.
• Versus refillable pod kits such as Voopoo Vmate or Oxva Xlim: refillable pods cost less per millilitre over time and let you pick any liquid and strength. They also need more attention: you fill, you prime, you replace coils and you carry bottles. The Aero costs more to run but asks for almost nothing from you.
• Versus nicotine pouches or patches: different products entirely. They avoid inhaling, but they do not replicate the hand-to-mouth habit. Some people use both.

On balance, the Aero represents fair value if you want a simple prefilled pod kit with a fruit-and-cooling flavour and you are happy to pay for convenience. It is not the cheapest way to vape, and it does not claim to be. If your priority is the lowest running cost, a refillable kit wins on price alone. If your priority is ease and a familiar, close-to-cigarette draw, this format does what it is meant to do.

Buy from a UK retailer that checks age, shows genuine batch information and provides support if something goes wrong. Be wary of unusually cheap listings, particularly from marketplaces, because counterfeit vapes are a known problem and they may not meet UK safety and nicotine limits.