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OXVA Xlim 4 Pod Kit
Black Carbon
Product Overview
The OXVA Xlim 4 Pod Kit is a compact refillable vape kit designed for adult users who want more control over flavour, airflow and power without moving to a complicated high-wattage vape mod. It combines a large 1600mAh built-in battery with up to 30W output, three selectable power levels and the latest OXVA XLIM Top Fill Cartridge featuring UNITECH 3.0 technology.
For UK users, the TPD version uses a 2ml refillable pod. OXVA lists the supplied cartridge at 0.8Ω, while the device is compatible with XLIM Top Fill cartridges in 0.4Ω, 0.6Ω, 0.8Ω and 1.2Ω resistance options. This means the same device can support tighter MTL vaping as well as a more open restricted-direct-to-lung experience depending on the chosen cartridge and e-liquid.
The Xlim 4 also introduces a visible ring-light indicator, three-level power adjustment and 5V/2A USB-C charging. According to OXVA, UNITECH 3.0 is designed to improve airflow, vaporisation, e-liquid delivery and leak resistance while reducing the priming time of a fresh pod.Customers who already use the XLIM family can keep compatible replacements ready with OXVA Xlim V3 Replacement Pod Cartridges, which eLiquidBase lists with resistance options suitable for both nicotine salt and freebase e-liquids.
Why Choose the OXVA Xlim 4 Pod Kit?
The biggest improvement is its balance between simplicity and control. Instead of requiring users to set an exact wattage every time, the Xlim 4 provides three selectable power levels. This keeps operation easier for beginners while still allowing experienced users to alter the intensity of their vape.
Battery capacity is another important improvement. The 1600mAh built-in battery is considerably larger than many earlier XLIM devices, while 5V/2A Type-C charging helps reduce the time spent connected to a charger.
The adjustable side airflow also allows users to tailor the inhale. A tighter setting can suit mouth-to-lung vaping, while opening the airflow provides a looser restricted-direct-to-lung style when used with an appropriate cartridge.
Customers comparing other devices within the same family can browse the OXVA Pod Kits collection, which currently includes alternatives such as Xlim Go, Xlim Pro and Xlim Pro 2.
OXVA Xlim 4 Pod Kit Specifications
Feature
Details
Product Name
OXVA Xlim 4 refillable rechargeable pod vape kit
Battery Capacity
1600mAh built-in rechargeable battery for extended everyday vaping
Maximum Output
Up to 30W across three selectable power adjustment levels
Charging
5V/2A USB Type-C fast charging supported by device
Pod Capacity
2ml capacity supplied with UK TPD-compatible cartridge version
Included Cartridge
0.8Ω XLIM Top Fill UNITECH 3.0 cartridge supplied
Compatible Resistances
Supports 0.4Ω, 0.6Ω, 0.8Ω and 1.2Ω cartridges
Coil Design
Integrated coil built directly inside compatible XLIM cartridges
Filling Method
Convenient top-fill design reduces pod removal during refilling
Airflow
Adjustable side airflow supports tighter or more open draws
Vaping Styles
Supports both MTL and restricted-direct-to-lung vaping styles
E-Liquid Compatibility
Designed for suitable nic salts and freebase e-liquids
Power Adjustment
Three power levels offer simplified performance control during vaping
Indicator
Visible ring light displays battery, power and vaping information
Body Material
Zinc alloy construction with IML or PU finish options
Dimensions
Approximately 121mm × 26.2mm × 15.2mm overall
Device Weight
Approximately 78.1g according to manufacturer specification
Priming
UNITECH 3.0 cartridge designed for approximately 30-second preparation
Anti-Leak Design
Updated cartridge structure improves resistance against everyday leakage
Activation
Simple button controls with straightforward everyday pod-kit operation
1600mAh Built-In Battery
The Xlim 4 uses a 1600mAh rechargeable battery, giving it significantly more capacity than many earlier compact XLIM devices. A larger battery is particularly useful for regular users who want fewer charging interruptions during the day.
Battery life still depends on cartridge resistance, selected power level and individual vaping habits, so lower-resistance cartridges and heavier use can naturally consume power faster.
Customers wanting a simpler lower-priced alternative can compare the OXVA Xlim Go Pod System Kit, which uses a 1000mAh battery and supports compatible XLIM replacement pods.
Up to 30W Output
The device supports output up to 30W, providing enough range for the compatible XLIM cartridge options from tighter 1.2Ω MTL pods through to lower-resistance 0.4Ω options intended for a more open vape.
This gives users more flexibility than fixed-output starter pod systems while keeping the device much simpler than a full-sized vape mod.
Three-Level Power Adjustment
Rather than relying on complicated menus, the Xlim 4 uses three selectable power levels. This gives users a simple way to make their vape softer or more intense according to the installed cartridge and personal preference.
The simplified system can be particularly useful for customers who want some adjustment but do not want to continuously work with exact wattage figures.
UNITECH 3.0 Pod Technology
OXVA's new cartridge uses UNITECH 3.0 technology. The manufacturer describes this design as providing smoother airflow, improved vaporisation, steady e-liquid delivery and stronger leak resistance.
The updated cartridge is also designed for faster initial priming, with OXVA quoting around 30 seconds before normal use after filling.
Top-Fill Cartridge Design
The XLIM Top Fill cartridge makes refilling easier because the filling port can be accessed without repeatedly removing the entire pod from the device.
eLiquidBase also describes the compatible V3-style top-fill replacement cartridges as designed for easier filling and improved leak resistance.
Regular Xlim users can keep spare pods available with OXVA Xlim V3 Replacement Pod Cartridges, which provide multiple resistance choices for different vaping styles.
Adjustable Side Airflow
A side airflow control allows the user to make the inhale tighter or more open.
A restricted airflow works well for a cigarette-style MTL draw, while opening the airflow can provide a looser restricted-direct-to-lung experience when paired with the appropriate lower-resistance pod.
25 Recommended E-Liquid Flavours for OXVA Xlim 4
Blueberry Sour Raspberry
Blueberry Sour Raspberry combines mellow blueberry sweetness with a sharper raspberry finish. The blueberry provides smooth berry character while sour raspberry adds extra tartness, making it suitable for users who prefer stronger sweet-and-sour fruit profiles.
Mr Blue
Mr Blue offers a mixed blue-fruit style profile with sweet, tangy and refreshing characteristics. It works well for customers who enjoy blended berry flavours rather than one clearly dominant fruit note.
Banana Ice
Banana Ice combines soft banana sweetness with a chilled exhale. The fruit provides a smooth and rounded base while cooling prevents the flavour from becoming overly rich during longer vaping sessions.
Lemon & Lime
Lemon & Lime combines bright lemon acidity with sharper green lime. The result is a clean citrus flavour that can suit users looking for something lighter than candy, dessert or dark-berry profiles.
Menthol
Menthol provides a straightforward cooling flavour without relying on strong fruit sweetness. It can suit adult users who prefer a cleaner and more traditional refreshing profile in their refillable pod.
Watermelon Ice
Watermelon Ice combines juicy watermelon sweetness with cooling. The lighter melon character makes this a refreshing everyday option while the chilled finish adds crispness through the exhale.
Gummy Bears
Gummy Bears takes a confectionery-inspired direction with mixed fruity sweetness. It can appeal to customers who enjoy sweet-shop flavours rather than straightforward fruit, mint or tobacco-style profiles.
Blueberry Cherry Cranberry
Blueberry Cherry Cranberry blends smooth blueberry, richer cherry and tart cranberry. Each fruit contributes something different, creating a layered profile with both sweetness and sharper berry character.
Cherry Sour Raspberry
Cherry Sour Raspberry pairs deeper cherry sweetness with sour raspberry. Cherry gives the flavour richer body while raspberry creates a brighter and more tangy finish.
Juicy Peach
Juicy Peach delivers soft peach sweetness with a smooth stone-fruit character. It is less sharp than sour berry or citrus options and can suit users who prefer mellow fruit flavours.
Oasis
Oasis is a proprietary mixed profile whose exact ingredients depend on the e-liquid manufacturer. It is best suited to users looking for something less conventional than straightforward single-fruit or mint flavours.
Strawberry Raspberry Cherry
Strawberry Raspberry Cherry combines three familiar red fruits. Strawberry creates sweetness, raspberry contributes tartness and cherry adds deeper body, producing a fuller berry profile.
Kiwi Passion Fruit Guava
Kiwi Passion Fruit Guava combines tangy kiwi, tropical passion fruit and smoother guava. The three flavours create an exotic profile with a good balance between sharpness and tropical sweetness.
Fizzy Cherry
Fizzy Cherry combines rich cherry with a sparkling soda-style finish. It can appeal to customers who enjoy beverage-inspired flavours and want a more lively alternative to straightforward cherry.
Fresh Mint
Fresh Mint provides a clean mint profile with a refreshing finish. It is a simple choice for customers who want to avoid rich fruits, candy flavours and heavy sweetness.
Strawberry Kiwi
Strawberry Kiwi pairs soft strawberry sweetness with slightly sharper kiwi. The strawberry provides a familiar base while kiwi adds freshness and light tartness.
Cherry Ice
Cherry Ice combines bold cherry flavour with cooling. The rich red-fruit character remains noticeable while the icy finish makes the overall profile feel cleaner.
Grape Berry
Grape Berry combines dark grape sweetness with supporting mixed berries. Grape gives the flavour body while the berry element adds brightness and additional fruit complexity.
Pineapple Ice
Pineapple Ice blends juicy pineapple with a cooling finish. Pineapple provides sweet tropical character and mild acidity while ice creates a fresher exhale.
Strawberry Watermelon Bubblegum
Strawberry Watermelon Bubblegum combines strawberry, lighter watermelon and a candy-style bubblegum finish. It is suited to users who want fruit and confectionery characteristics in the same e-liquid.
Apple Peach
Apple Peach combines crisp apple with softer peach sweetness. Apple adds freshness while peach rounds the profile out, creating a straightforward dual-fruit option.
Triple Mango
Triple Mango focuses strongly on rich mango sweetness. It is well suited to tropical-fruit fans who want mango to remain the main flavour instead of being hidden behind multiple secondary ingredients.
Pink Lemonade
Pink Lemonade combines tangy lemonade character with sweeter fruit notes. The citrus side keeps the flavour bright while sweetness gives the finish a softer drink-inspired character.
Raspberry Watermelon
Raspberry Watermelon combines sharper raspberry with lighter watermelon. Raspberry adds berry intensity while watermelon gives the flavour a juicy base and helps soften the tartness.
Lemon Mint
Lemon Mint combines bright citrus with cooling mint. The result is a clean, refreshing profile that can suit users who want something sharper than plain mint but lighter than candy or dessert flavours.
What’s Included in the Box?
The UK/TPD version of the OXVA Xlim 4 kit includes the main rechargeable device and the essential components required to begin using the refillable system.
1 × OXVA Xlim 4 rechargeable device
1 × XLIM Top Fill UNITECH 3.0 cartridge
0.8Ω cartridge resistance
2ml capacity for the TPD version
1 × USB Type-C charging cable
1 × user manual
1 × use suggestion card
E-liquid purchased separately
Users who want to compare more refillable systems can browse the wider Vape Pod Kits collection, which currently includes OXVA, Vaporesso, Aspire, Uwell and other pod-device brands.
Pricing & Offers
OXVA Xlim 4 Pod Kit price: £16.95.
One rechargeable Xlim 4 device is included.
One 0.8Ω UNITECH 3.0 top-fill pod is supplied.
The UK version uses a 2ml TPD-compatible cartridge.
USB Type-C charging cable is included.
E-liquid is purchased separately.
Replacement pods can be purchased separately when required.
Compatible nic salt or freebase e-liquid can be selected separately.
Multiple cartridge resistances allow different vaping styles.
The kit provides reusable hardware rather than a prefilled disposable format.
How to Use the OXVA Xlim 4 Pod Kit
1
Step 1 – Charge the Device
Connect the Xlim 4 to a suitable USB Type-C charging source and allow the battery to reach an appropriate charge level before first use. The device supports 5V/2A charging, but users should follow the charging guidance supplied by OXVA.
2
Step 2 – Choose the Correct Pod
The kit comes with a 0.8Ω UNITECH 3.0 top-fill cartridge. This is a suitable general MTL option and works well with compatible 50/50 e-liquid. Other compatible resistances can be purchased separately for different draw preferences.
3
Step 3 – Open the Filling Port
Locate the top-fill opening on the XLIM cartridge and open it carefully. The top-fill design allows convenient access for routine refilling.
4
Step 4 – Add Suitable E-Liquid
Fill the pod with an appropriate e-liquid and avoid pouring liquid into the central airflow path. For the supplied 0.8Ω pod, a 50/50 nic salt or balanced freebase liquid can be used where compatible.
5
Step 5 – Close the Pod Securely
Close the filling port properly after adding e-liquid. Wipe away any excess liquid around the pod before installing or using the device.
6
Step 6 – Allow the Pod to Prime
When using a fresh cartridge, allow the wick time to absorb e-liquid before taking repeated inhales. The UNITECH 3.0 cartridge is designed for quick priming, but allowing sufficient saturation is recommended.
7
Step 7 – Adjust the Power Level
Use the device controls to choose from the three available power levels. Start with a moderate setting if unsure and adjust according to the installed pod resistance and preferred vapour intensity.
8
Step 8 – Adjust the Airflow
Move the side airflow slider to change the draw resistance. Close it for a tighter MTL inhale or open it further for a looser restricted-direct-to-lung experience with a suitable cartridge.
9
Step 9 – Vape Normally
Once the pod is filled, primed and properly installed, use the Xlim 4 according to the manufacturer instructions. Monitor the ring-light indicator for battery and power information during everyday use.
10
Step 10 – Refill or Replace the Pod
Refill the cartridge before it runs completely dry and replace the pod when flavour noticeably declines, vapour production falls or the integrated coil reaches the end of its normal use.
Which OXVA Xlim 4 Pod Resistance Should You Choose?
0.4Ω XLIM Pod
The 0.4Ω cartridge is the lowest-resistance option supported by the device and is designed for a warmer, more open restricted-direct-to-lung inhale.
OXVA positions this resistance around 26–30W. It is generally better suited to suitable lower-nicotine freebase or appropriately formulated e-liquids rather than strong nic salts.
0.6Ω XLIM Pod
The 0.6Ω pod sits between MTL and RDL use. It can produce a slightly warmer and airier vape than 0.8Ω while remaining more compact and controlled than a conventional sub-ohm tank.
OXVA historically recommends around 20–25W for this resistance within the XLIM system.
0.8Ω XLIM Pod
The supplied 0.8Ω cartridge is a strong everyday choice for mouth-to-lung users and balanced nicotine salt e-liquids.
It offers a tighter vape, lower power consumption and a more traditional pod-style inhale than lower-resistance options.
1.2Ω XLIM Pod
The 1.2Ω cartridge gives the tightest MTL experience in the supported range.
It runs at lower power and is particularly suitable for adult users who prefer a restrained draw and compatible 50/50 nicotine salt e-liquids.
Customers can compare XLIM cartridge options through the OXVA Pods collection, which is dedicated to OXVA-compatible replacement pod products.
Pros
Large 1600mAh rechargeable built-in battery
Up to 30W maximum output
Three easy-to-use selectable power levels
5V/2A USB Type-C fast charging
New UNITECH 3.0 cartridge technology
2ml UK TPD-compatible top-fill pod
Integrated coil removes separate coil installation
Adjustable side airflow
Supports MTL and restricted-direct-to-lung vaping
Compatible with multiple XLIM pod resistances
Suitable for nic salt and freebase e-liquids
Visible ring-light status indicator
Updated anti-leak cartridge design
Compact body despite larger battery
Refillable format gives wide e-liquid flavour choice
Cons
E-liquid needs to be purchased separately
Fresh pods require filling and initial priming
Exact wattage cannot be adjusted as freely as advanced devices
Three power levels provide less precision than full variable wattage
Lower-resistance pods can consume battery and liquid more quickly
Integrated pod coils require complete cartridge replacement when worn
2ml UK cartridge requires more frequent refilling than larger non-TPD pods
Users must select an appropriate e-liquid for their chosen resistance
Device is larger and heavier than some basic slim pod kits
Beginners may need time to understand pod resistance differences
Troubleshooting OXVA Xlim 4 Pod Kit
Device Is Not Producing Vapour
Check the battery charge first and make sure the cartridge is fitted correctly.
If the battery is charged, remove the pod, wipe the contacts gently with a dry tissue and reinstall it securely before trying another controlled inhale.
New Pod Tastes Burnt
A fresh cartridge may taste dry if the wick has not absorbed enough e-liquid before use.
Stop vaping, confirm sufficient liquid is inside the cartridge and allow additional time for the wick to saturate before trying again.
Pod Is Leaking
Check that the filling port is completely closed and make sure the cartridge is not cracked or overfilled.
Wipe any condensation from the pod and device contacts. Replace the cartridge if significant leakage continues.
Flavour Is Weak
Weak flavour can result from low e-liquid, an ageing pod or an unsuitable power level.
Check the liquid supply and adjust the power setting appropriately. If performance remains poor after normal use, fit a fresh compatible cartridge.
Airflow Feels Too Tight
Move the side airflow slider towards a more open setting.
If airflow remains restricted, check the pod and mouthpiece for visible obstruction and make sure the cartridge is seated correctly.
Airflow Feels Too Loose
Close the airflow slider gradually until the draw reaches your preferred level.
MTL users generally prefer a more restricted setting, while RDL users normally keep more airflow open.
Battery Drains Faster Than Expected
Lower-resistance cartridges and stronger power settings generally consume more battery than higher-resistance MTL pods.
Using the 0.8Ω or 1.2Ω option with a suitable lower power level may provide better battery efficiency for users prioritising runtime.
E-Liquid Spits Into the Mouth
Spitting can happen if excess liquid floods the coil or condensation collects around the mouthpiece.
Remove accessible excess liquid, avoid overfilling the pod and make sure the power level is appropriate for the installed cartridge.
Frequently Asked Questions
The OXVA Xlim 4 is a rechargeable refillable pod system featuring a 1600mAh battery, up to 30W output, three selectable power levels, adjustable airflow and UNITECH 3.0 cartridge technology.
The supplied eLiquidBase price for this product is £16.95. The kit includes the rechargeable device, one compatible 0.8Ω top-fill cartridge, charging cable and supporting documentation.
The device has a built-in 1600mAh rechargeable battery. It also supports 5V/2A USB Type-C charging for convenient power restoration between vaping sessions.
The Xlim 4 supports up to 30W output. Instead of traditional full wattage adjustment, it provides three selectable power levels for easier performance control.
The TPD version is supplied with an XLIM Top Fill UNITECH 3.0 cartridge using a 0.8Ω integrated coil and 2ml e-liquid capacity.
OXVA lists 0.4Ω, 0.6Ω, 0.8Ω and 1.2Ω XLIM Top Fill cartridges as compatible, allowing customers to choose between warmer RDL and tighter MTL vaping styles.
Yes. OXVA lists nicotine salts and freebase e-liquids as suitable for the XLIM cartridge platform. For the 0.8Ω and 1.2Ω pods, balanced 50/50 nic salts are particularly suitable.
Yes. The supplied 0.8Ω cartridge is well suited to mouth-to-lung use. A 1.2Ω cartridge can provide an even tighter MTL draw, while lower resistances offer a more open experience.
Yes. The adjustable airflow and lower-resistance 0.4Ω or 0.6Ω cartridges allow a more open restricted-direct-to-lung style when used with an appropriate e-liquid.
The UK/TPD version uses a 2ml cartridge. OXVA also manufactures a 3ml standard-market version, so customers should check the regional kit specification before purchasing replacement pods.
