Further Information
OXVA Xlim Pro 4 Vape Kit
The OXVA Xlim Pro 4 is the newest member of one of the best-selling pod families in the UK, and it brings the one upgrade Xlim users have been asking for: protection against burnt hits. Its Anti-Burn Tech (ABT) reads the liquid level in the pod and stops firing before the coil runs dry, so a forgotten refill no longer means a ruined coil and a harsh puff.
Around that headline feature, OXVA has given the Pro 4 a larger 1800mAh battery, 5V/3A Type-C charging, a 5-30W output range and a sharper HD colour screen, all in a 89g zinc alloy body that keeps the slim, pocket-friendly Xlim shape. The familiar single-button controls remain, so if you have used an Xlim Pro 3 or Xlim Pro 2, you will be at home within seconds.
Two 2ml Xlim ABT UniTech 3.0 pods come in the box, rated at 0.6ohm and 0.8ohm, so you can switch between a tighter MTL draw and a looser RDL draw from day one.
Key Features of the OXVA Xlim Pro 4 Vape Kit
- Anti-Burn Tech (ABT): Smart liquid-level detection pauses output and alerts you to refill when the pod runs low, helping to prevent dry hits and protect the coil. ABT works with Xlim ABT cartridges and can be switched on or off by pressing the fire button 8 times.
- 1800mAh battery: Around 20% more capacity than the 1500mAh Xlim Pro 3, so most users get a full day of vaping from a single charge.
- 5V/3A Type-C charging: Faster charging than the previous generation. OXVA quotes around 40 minutes for a full charge with a compatible 5V/3A adapter.
- 5-30W adjustable output: Fine-tune the power to suit your pod and e-liquid, from a cool, tight MTL draw to a warmer, fuller RDL vape.
- UniTech 3.0 pods: OXVA's latest cartridge design, built for flavour, faster priming (OXVA quotes around 30 seconds) and improved leak resistance. Top fill and 2ml in line with UK TPD rules.
- Adjustable side airflow: A vertical airflow slider lets you set anything from a restricted MTL pull to an airy RDL draw.
- Dual activation: Fire with the button or simply inhale. Auto-draw is ideal for a cigarette-like experience.
- HD colour screen: Shows battery, wattage, puff data and pod status, with 4 themes, 3 vaping animations and 3 lighting effects to choose from.
- ECO mode: One-tap ECO mode reduces screen power draw to stretch your battery further.
- Pulse system: Keeps power delivery steady from the first puff to the last, so flavour stays consistent as the battery drains.
Colour Options
- Flowing Dark Blue: A deep, rich blue with a flowing pattern that catches the light. Understated in the hand but distinctive up close.
- Flowing Midnight: The darkest of the four finishes, a near-black with subtle flowing detail for a sleek, low-key look.
- Flowing Moonlight: A soft, pale finish with a pearl-like flow effect. Clean and bright without being loud.
- Flowing Rose Pink: A warm rose pink with the same flowing texture, adding a touch of colour to a premium metal body.
Specifications
|
Specification |
Detail |
|
Brand |
OXVA |
|
Model |
Xlim Pro 4 |
|
Battery |
1800mAh built-in |
|
Power output |
5W to 30W adjustable |
|
Pod |
Xlim ABT Cartridge UniTech 3.0 |
|
Pod capacity |
2ml (TPD compliant) |
|
Pods included |
0.6ohm and 0.8ohm |
|
Supported resistances |
0.4ohm, 0.6ohm, 0.8ohm, 1.2ohm |
|
Fill method |
Top fill |
|
Activation |
Button or draw activated |
|
Airflow |
Adjustable side airflow slider |
|
Vaping style |
MTL (mouth to lung) and RDL (restricted direct lung) |
|
Display |
HD colour screen with 4 themes, 3 animations and 3 lighting effects |
|
Charging |
USB Type-C, 5V/3A |
|
Body material |
Zinc alloy with IML/PU finish |
|
Suitable e-liquids |
Nic salts and freebase e-liquids |
|
Colours |
Flowing Dark Blue, Flowing Midnight, Flowing Moonlight, Flowing Rose Pink |
Dimensions and Weight
|
Measurement |
Metric |
Imperial |
|
Height |
124mm |
4.88in |
|
Width |
27.4mm |
1.08in |
|
Depth |
17.6mm |
0.69in |
|
Weight |
89g |
3.14oz |
What's in the Box
- 1 x OXVA Xlim Pro 4 device
- 1 x Xlim ABT Cartridge UniTech 3.0, 0.6ohm, 2ml (pre-installed)
- 1 x Xlim ABT Cartridge UniTech 3.0, 0.8ohm, 2ml
- 1 x USB Type-C charging cable
- 1 x User manual
- 1 x Use suggestion card
Compatible Replacement Pods
The Xlim Pro 4 is designed around the OXVA Xlim UniTech 3.0 ABT Pods, which are the only pods that unlock the Anti-Burn Tech feature. They are available in 0.4ohm, 0.6ohm, 0.8ohm and 1.2ohm resistances.
OXVA states that the Xlim Pro 4 also works with other Xlim cartridges, such as the Xlim V3 Replacement Pods and Xlim EZ Pods. These will fire normally, but ABT protection is only active when an ABT cartridge is fitted.
The pods are not compatible with OXVA NeXlim, VPrime or Xlim Go devices.
Pod Resistance Guide
|
Resistance |
Draw style |
Suggested e-liquid |
|
0.4ohm |
Looser RDL, higher power |
50/50 or higher-VG freebase, lower-strength nic salts |
|
0.6ohm (included) |
Balanced RDL or loose MTL, warmer vapour |
50/50 freebase or nic salts up to 10mg |
|
0.8ohm (included) |
Everyday MTL |
Nic salts and 50/50 freebase |
|
1.2ohm |
Tight MTL, lower power |
Nic salts up to 20mg, higher-PG freebase |
Recommended E-Liquids
- For the included 0.8ohm pod and a classic MTL draw, our Nicotine Salt E-Liquids are a natural match, delivering a smooth throat hit at higher strengths.
- Prefer freebase? V2 Platinum E-Liquids work well in both the 0.8ohm and 0.6ohm pods.
- If you are using a 0.4ohm or 0.6ohm pod for RDL vaping, a lower-nicotine 50/50 e-liquid or one of our High VG E-Liquids at a modest VG ratio will give fuller vapour. Very thick 100% VG liquids are not recommended for pods this size.
How to Set Up the Xlim Pro 4
- Charge the device fully with the Type-C cable before first use.
- Remove the pre-installed 0.6ohm pod, open the top fill port and fill with e-liquid, leaving a small gap at the top.
- Refit the pod and leave it to stand for around 30 seconds so the coil can saturate (OXVA's quoted priming time; a little longer does no harm).
- Press the fire button 5 times to switch the device on, set your wattage and airflow, then vape by pressing the button or simply inhaling.
- When ABT alerts you that the liquid is low, refill before continuing.
Frequently Asked Questions
What is ABT on the OXVA Xlim Pro 4?
ABT stands for Anti-Burn Tech. The device monitors the liquid level in an ABT pod and stops firing when it gets too low, alerting you to refill. This helps prevent dry, burnt hits and extends coil life.
Which pods does the Xlim Pro 4 use?
It is built for the OXVA Xlim UniTech 3.0 ABT Pods, which enable ABT. OXVA says other Xlim cartridges also fit, but without ABT protection.
Do my old Xlim V3 or EZ pods work in the Xlim Pro 4?
Yes, according to OXVA the Pro 4 is compatible with Xlim cartridges. They will vape normally, but the Anti-Burn Tech only works with ABT cartridges.
Can I turn ABT off?
Yes. Press the fire button 8 times in quick succession to switch ABT on or off.
How long does the battery last?
This depends on wattage, puff length and screen use. The 1800mAh battery is around 20% larger than the Xlim Pro 3, and most users get a full day of typical vaping. ECO mode helps stretch it further.
How long does it take to charge?
OXVA quotes around 40 minutes for a full charge using a 5V/3A Type-C adapter. A lower-rated plug will take longer.
Is the Xlim Pro 4 good for MTL or DTL?
It is designed for MTL and RDL (restricted direct lung) vaping. It is not intended for full direct-to-lung, sub-ohm cloud chasing.
Which pod resistance should I choose?
Use 0.8ohm or 1.2ohm for a tighter MTL draw with nic salts, and 0.6ohm or 0.4ohm for a looser RDL draw with freebase e-liquid. The kit includes 0.6ohm and 0.8ohm pods to try both.
How much e-liquid do the pods hold?
The UK version of the Xlim ABT UniTech 3.0 pod holds 2ml, in line with TPD regulations.
Can I use nic salts in the Xlim Pro 4?
Yes. The Pro 4 is designed for both nicotine salts and freebase e-liquids.
How often should I change the pod?
Coil life varies with e-liquid, wattage and how heavily you vape. As a general guide, most users get around one to three weeks from a pod, or sooner if the flavour fades or tastes burnt. Sweet, dark liquids shorten coil life.
How do I lock the Xlim Pro 4?
Press the fire button 5 times to switch the device on or off, which stops accidental firing in a pocket or bag.
Sources
Specifications, ABT, UniTech 3.0, charging and compatibility details: OXVA Xlim Pro 4 official product page.



