What Is the OXVA XLIM 4 Pod Kit?
The OXVA XLIM 4 is a rechargeable, refillable pod vape kit with a maximum output of 30W. It features a built-in 1600mAh battery and USB Type-C charging at 5V/2A. The device offers three power levels, so you can select an output to suit your preferred setup. A side airflow slider lets you adjust the draw, while OXVA's UNITECH 3.0 technology is designed to support e-liquid delivery, vaporisation and leak protection.
The XLIM 4 uses compatible XLIM top-fill cartridges, available in different resistance options. The range includes 0.4Ω, 0.6Ω, 0.8Ω and 1.2Ω cartridges, depending on the model. The refillable pod system comes in a TPD-compliant version with a 2ml pod capacity. The adjustable wattage and airflow give you control over the way the kit operates. Your choice of cartridge also matters, particularly when selecting a resistance for your preferred draw. The built-in battery can be recharged through the USB Type-C port, although how long it lasts between charges depends on the power setting and frequency of use.
The XLIM 4 supports compatible NicSalt and Freebase e-liquids, provided they match the cartridge manufacturer's recommendations. A ring light and button controls are also built into the device. Its body measures 121 × 26.2 × 15.2mm and weighs 78.1g, making it compact enough for everyday carrying.
OXVA XLIM 4 Specifications
| Specification | Details |
|---|---|
| Brand | OXVA |
| Product Name | XLIM 4 Pod Kit |
| Device Type | Rechargeable, refillable pod vape kit |
| Maximum Output | 30W |
| Battery Capacity | 1600mAh (built-in) |
| Charging Port | USB Type-C |
| Charging Input | 5V/2A |
| Power Levels | 3 |
| Airflow | Adjustable side airflow |
| Cartridge Technology | UNITECH 3.0 |
| Cartridge Type | Compatible XLIM top-fill cartridges |
| Cartridge Resistances | 0.4Ω, 0.6Ω, 0.8Ω, 1.2Ω |
| Pod Capacity | 2ml (TPD version) |
| E-liquid Compatibility | Compatible NicSalt and Freebase e-liquids |
| Controls | Button controls |
| Indicator | Ring light |
| Dimensions | 121 × 26.2 × 15.2mm |
| Weight | 78.1g |
Key Features and Benefits of the OXVA XLIM 4
The OXVA XLIM 4 brings together adjustable power, a refillable pod and a 1600mAh battery in one compact device. There are three power levels to choose from, along with a side airflow slider for adjusting the draw. The ring light adds another feature without taking up space with a separate screen.
1. 1600mAh Built-In Battery
The XLIM 4 runs on a built-in 1600mAh battery. Charging is handled through a USB Type-C port, with a 5V/2A input. There is no removable battery to carry separately; simply recharge the device when needed.
2. Power Settings Up to 30W
Power ranges from 5W to 30W, with three levels available. The choice of setting depends partly on the cartridge fitted, so the highest output will not suit every pod. Check the recommended wattage for your cartridge before changing the power.
3. UNITECH 3.0 Technology
UNITECH 3.0 is OXVA's cartridge technology, built around e-liquid delivery and vaporisation. The design also includes leak-protection features. For the user, the cartridge still needs to be filled and fitted properly.
4. Top-Fill Refillable Pods
The XLIM 4 uses top-fill cartridges, making it possible to refill the pod as the e-liquid runs low. You can continue using a suitable cartridge rather than replacing it after every refill. When buying replacements, make sure the pod is made for the XLIM 4.
5. Four Resistance Choices
Cartridges are available in 0.4Ω, 0.6Ω, 0.8Ω and 1.2Ω options. Each resistance suits a particular operating range, so the choice affects which power setting you can use. Check the cartridge specifications before pairing it with the device.
6. Adjustable Side Airflow
The airflow slider sits along the side of the XLIM 4. Move it to restrict the airflow for a tighter draw, or open it up to let more air through. A small adjustment can change the feel of each puff without requiring a different cartridge.
7. Ring Light Indicators
Instead of relying on a display screen, the XLIM 4 uses a ring light for visual feedback. It indicates information such as battery and power status and also offers lighting effects. Button controls complete the setup.
8. 2ml Pod Capacity
The TPD version of the XLIM 4 cartridge holds 2ml of e-liquid. The refillable cartridge design allows users to add e-liquid when needed.
9. Nic Salt and Freebase E-Liquid Support
The XLIM 4 works with compatible nicotine salt and freebase e-liquids. Your cartridge choice matters here: not every liquid and resistance combination will be suitable for the same power setting. Check the cartridge guidance before filling it.
10. Compact Size and Low Weight
At 121 × 26.2 × 15.2mm and 78.1g, the XLIM 4 has a narrow profile and weighs relatively little. Its main controls, airflow adjustment and ring light are built into the body, keeping the overall design straightforward to carry.
What's in the Box?
- 1 × OXVA XLIM 4 Device
- 1 × XLIM Top Fill Cartridge UNITECH 3.0, 0.8Ω (2ml)
- 1 × Type-C Cable
- 1 × User Manual
- 1 × Use Suggestion Card
Available Styles
The OXVA XLIM 4 comes in the following styles:
Black Carbon
Silken Black Leather
Silken Brown Leather
Silken Blue Leather
Silken Champagne Leather
Nacre White
Nacre Pink
Nacre Purple
Aurora Petal Pink
Aurora Petal Purple
Which E-Liquids Are Compatible With the OXVA XLIM 4 Pod Kit?
The OXVA XLIM 4 Pod Kit works best with 50/50 VG/PG e-liquids, including nicotine salts and freebase juices. The ideal liquid depends on the pod resistance and preferred vaping style. The 0.8Ω and 1.2Ω pods suit nicotine salts at 10mg or 20mg for a smoother, cigarette-style draw. The 0.4Ω and 0.6Ω pods support 50/50 nicotine salts or lower-strength freebase liquids for a warmer draw and more vapour. Popular options include OXVA OX Passion Nic Salts, Elf Bar Elfliq, Lost Mary, Riot Squad, and IVG. Avoid e-liquids with 70% VG or higher, as thick liquids may cause poor wicking and dry hits.
How to Set Up and Use the OXVA XLIM 4
Before using the XLIM 4, fill the cartridge and give the e-liquid a few minutes to soak into the coil. The rest is fairly simple. You can adjust the power, change the lighting effects and move the side airflow slider to get the draw you prefer.
Step 1: Get the Device Ready
Remove the XLIM 4 and cartridge from the packaging. Have a look at the button, ring light, airflow slider and USB Type-C charging port before you begin. Check for any visible damage, too.
Step 2: Charge the XLIM 4
The device has a built-in 1600mAh battery. Charging takes place through the USB Type-C port, using a 5V/2A input.
Connect it to a suitable power source when the battery needs charging. Keep the device away from flammable materials and don't leave it unattended while charging.
Step 3: Fill the Cartridge
Take the cartridge out and add your e-liquid through the filling port. Pour slowly to avoid spills, then close the port properly. Keep e-liquid away from the device's electrical connection.
Step 4: Wait Before Using a New Cartridge
Give the e-liquid time to reach the coil. Leave a newly filled cartridge to stand for around 5–8 minutes before taking a puff. Rushing this part can leave the coil insufficiently soaked, which may cause a burnt taste.
Step 5: Put the Cartridge Back
Once the waiting time is over, fit the cartridge into the top of the device. Check that it sits securely. Wipe away any spilled liquid before moving on.
Step 6: Choose a Power Level
Want to change the output? Press the button twice within two seconds to adjust the power setting. The XLIM 4 operates between 5W and 30W, with three power levels available.
Use a setting that suits your cartridge. Higher wattage isn't necessarily the right choice for every pod, so check its recommended power range first.
Step 7: Change the Lighting Effects
The ring light can do more than indicate the battery level. To change the draw-activated lighting effects, press the button four times within two seconds. Cycle through the available settings until you find the one you want.
Step 8: Adjust the Airflow and Take a Puff
Slide the airflow control on the side of the XLIM 4 to change how restricted or open the draw feels. A tighter setting lets less air through; opening the slider allows more airflow.
Once the cartridge is filled and ready, draw through the mouthpiece. The device has an eight-second safety cut-off, so firing stops when a puff passes that limit.
Step 9: Read the Ring Light
The ring light gives you an idea of the remaining battery charge and can alert you to certain problems. The XLIM 4 manual describes the following signals:
| LED indication | Meaning |
|---|---|
| Green light | Battery level: 65–100% |
| Blue light | Battery level: 30–65% |
| Red light | Battery level: 0–30% |
| Red light flashes 3 times | Short circuit detected |
| Red light flashes 5 times | High temperature detected |
| Red light flashes 10 times | Low battery warning |
| Blue light flashes 3 times | Eight-second vaping limit reached |
The manual also associates ten red flashes with a low-battery warning, so the signal overlaps with its battery-level indication. Recharge the device when needed. Stop using it if a short-circuit or high-temperature warning appears.
Step 10: Clean and Store the Kit
A quick wipe helps keep e-liquid residue from building up around the cartridge connection. Keep the device dry, store it away from children and pets, and avoid using it if it is damaged. Choose a safe storage spot away from flammable or explosive materials.
A final safety note: Nicotine-containing e-liquid is addictive. The product is intended for existing adult smokers and is not recommended for non-smokers.
When to Replace OXVA XLIM 4 Cartridges?
OXVA XLIM 4 cartridges should be replaced when the following signs become noticeable:
Flavour Starts to Fade
The flavour can become less noticeable as the cartridge gets older. Sweet, fruity and icy notes may lose their strength, leaving the vape tasting flat compared with a fresh cartridge.
Burnt or Dry Taste
A burnt taste usually means the coil is no longer working properly or the e-liquid is not reaching it as expected. Dry hits can also become more frequent. Continued use is best avoided when the unpleasant taste remains after allowing the cartridge to soak.
Vapour Production Drops
A noticeable reduction in vapour can signal that the cartridge is nearing the end of its usable life. Weaker vapour combined with fading flavour often means the coil is no longer performing as it should.
Leaking or Gurgling
E-liquid leaking from the cartridge or a persistent gurgling sound can indicate a problem with the pod. Small amounts of condensation may occur during normal use, but repeated leaking should not be ignored. Replacing the cartridge is a better option than continuing with a damaged one.
Harsh or Unusual Throat Feel
A stronger throat sensation than usual may suggest that the cartridge is no longer delivering vapour normally.
Frequently Asked Questions
The OXVA XLIM 4 has a built-in 1600mAh battery and charges through a USB Type-C port.
The XLIM 4 offers adjustable output from 5W to 30W, with three power levels.
The XLIM 4 uses compatible OXVA XLIM top-fill cartridges. Available resistance options include 0.4Ω, 0.6Ω, 0.8Ω and 1.2Ω.
The XLIM 4 uses a ring light to display battery information and other device signals, alongside button controls.
Press the button twice within two seconds to change the output power. Choose a setting that falls within the recommended range for your cartridge.
Press the button four times within two seconds to adjust the draw-activated lighting effects.
Allow a newly filled cartridge to stand for around 5–8 minutes. Waiting gives the e-liquid time to soak into the coil before use.
Move the side airflow slider to change the draw. A more restricted setting provides a tighter inhale, while a more open setting allows more air through.
The ring light indicates the approximate battery level. Green represents 65–100%, blue represents 30–65%, and red represents 0–30%.
The flashing pattern indicates the type of warning. Three red flashes signal a short circuit, while five red flashes indicate high temperature. Ten red flashes can indicate a low battery.
Yes. The device stops firing when a puff exceeds eight seconds.
Connect the device to a suitable power source using its USB Type-C port. The specified charging input is 5V/2A. Keep the device away from flammable materials while charging and do not leave it unattended.
The company provides three UK delivery methods with fixed pricing and defined delivery timelines. Each delivery option uses a tracked courier service and dispatches orders from the United Kingdom on working days only. Shipping availability, pricing, and delivery speed depend on the selected courier method and the customer’s delivery location.
The shipping methods offered by the company cover standard tracked delivery and next-working-day delivery. Each courier service differs in delivery speed, cost, and operational handling.
Royal Mail Tracked 24
- Dispatch: Same working day before cut-off
- Delivery speed: 1 working day
- Tracking: Full tracking via Royal Mail
- Price: £4 per order
- Remote postcodes may take one extra working day
Royal Mail Tracked 48
- Dispatch: Same working day before cut-off
- Delivery speed: 2 working days
- Tracking: Full tracking via Royal Mail
- Price: £3 per order
DPD Next Day
- Dispatch: Same working day before cut-off
- Delivery speed: 1 working day
- Tracking: Live tracking with notifications
- Price: £4 per order
- Monday–Friday delivery only
The dispatch team processes orders from Monday to Friday after 15:00. Orders placed on weekends are dispatched on the following Monday, excluding UK bank holidays.
Delivery Time Disclaimer
Next-day delivery is not guaranteed. Delays may occur due to courier capacity, postcode restrictions, weather, or unforeseen circumstances.
Tracking and Delivery Handling
All dispatched orders include tracking details sent by email. Delivery instructions entered at checkout are not passed to courier drivers.
Missing or Delayed Deliveries
- Missing deliveries must be reported within 10 working days
- Incorrect or missing items must be reported within 5 working days
Packaging and Compliance
Orders are shipped in plain, discreet packaging. Age-restricted products dispatch only after successful age verification.
Customers must initiate returns via the official contact form and provide full order details. Support responds within forty-eight hours. Original packaging is required.
Return Exceptions
- No returns for opened or used items unless faulty
- No returns for mods that fail to charge
- Original packaging required for all returns
Faulty Items
- Faults investigated within 48 hours
- Refund or store credit if fault confirmed
- Faults must be reported within 72 hours of delivery
Battery and Charging Safety
- Do not charge overnight
- Maximum recommended charging time: 1 hour
Warranty Summary
- Batteries & chargers: 1-month guarantee
- Mechanical mods: 30-day guarantee
- E-liquids & drip tips: no warranty
- Tanks, RDA, RDTA: 30-day DOA warranty
