OXVA XLIM Pro 4 Vape Kit – 1800mAh | ABT Anti-Burn Technology

OXVA XLIM Pro 4 Vape Kit – 1800mAh, 30W & ABT Anti-Burn Technology

The OXVA XLIM Pro 4 Vape Kit is a rechargeable, refillable pod system featuring OXVA's proprietary ABT Anti-Burn Technology, an 1800mAh built-in battery, adjustable 5–30W output and a 0.98-inch HD colour screen. Introduced in October 2026, the XLIM Pro 4 uses Smart Liquid-Level Detection to help prevent dry hits when paired with the dedicated XLIM ABT UNITECH 3.0 cartridges.

The device also features 5V/3A USB-C fast charging, an on-screen charging countdown, One-Tap ECO Mode, precise vertical airflow control and both automatic inhale and button activation. It supports mouth-to-lung (MTL) and restricted direct-to-lung (RDL) vaping, depending on the installed pod and airflow setting.

The UK/TPD kit contains two 2ml XLIM ABT UNITECH 3.0 pods: a 0.6Ω cartridge pre-installed and a spare 0.8Ω cartridge. Both feature integrated mesh coils and a refillable top-fill design.

OXVA ABT Anti-Burn Technology: How Does It Work?

ABT stands for Anti-Burn Technology. It is OXVA's proprietary protection system built around Smart Liquid-Level Detection. Unlike conventional systems that monitor changes in coil temperature, ABT detects when the e-liquid inside a compatible cartridge is running critically low.

When the XLIM Pro 4 is fitted with an XLIM ABT cartridge and the ABT function is enabled, the system can identify a low-liquid condition, display a refill alert and interrupt power output before continued firing causes an accidental dry hit.

Can ABT Prevent Burnt Hits Completely?

ABT specifically addresses accidental dry firing caused by insufficient e-liquid. It may also help reduce premature cartridge damage associated with this type of dry hit. However, it cannot prevent every possible cause of a burnt taste, including normal coil wear, incorrect wattage, unsuitable e-liquid or inadequate coil priming.

Important: ABT protection requires both an ABT-enabled device and a genuine XLIM ABT cartridge. Standard XLIM cartridges can be used in the XLIM Pro 4, but they do not activate Smart Liquid-Level Detection.

How to Enable or Disable ABT on the XLIM Pro 4

With an XLIM ABT cartridge installed, OXVA states that the ABT function can be toggled on or off by pressing the device's function button eight times consecutively. Refer to the supplied instructions and confirm that ABT is enabled if you intend to use the Anti-Burn protection.

OXVA ABT vs DNA Temperature Control

OXVA previously introduced Anti-Burn protection through the Evolv-powered XLIM Pro 2 DNA Edition. Both systems are designed to address dry hits, but they use different detection methods.

OXVA ABT: Detects the e-liquid level inside a dedicated ABT cartridge and interrupts power output when the level becomes critically low.

OXVA DNA: Monitors temperature-related changes in the coil's electrical resistance and regulates output in response to heating conditions.

The XLIM Pro 4 introduces OXVA's own liquid-level-based approach rather than using the Evolv DNA temperature-control system. ABT and DNA cartridges are not interchangeable for their respective Anti-Burn functions.

XLIM ABT UNITECH 3.0 Cartridges

The XLIM Pro 4 launches with OXVA's XLIM ABT Cartridge UNITECH 3.0 system, combining the dedicated Anti-Burn detection interface with updated mesh-coil and liquid-management technology.

UNITECH 3.0 is separate from ABT itself. It refers to the cartridge's updated heating, wicking and sealing design, while ABT provides the Smart Liquid-Level Detection function. Standard 3ml XLIM UNITECH 3.0 Pods with ABT are available seperately.

OXVA describes UNITECH 3.0 as featuring approximately 30-second quick priming, revised e-liquid delivery and improved anti-leak construction. These are manufacturer-reported features; actual priming time, leakage and coil lifespan depend on use and maintenance.

Which XLIM ABT Pod Resistance Should You Use?

The UK XLIM Pro 4 kit includes 0.6Ω and 0.8Ω cartridges. The wider XLIM ABT range also includes 0.4Ω and 1.2Ω options.

The 0.6Ω option operates at a higher wattage and can support a more open inhale, while the 0.8Ω cartridge operates at lower power for MTL vaping. Airflow adjustment allows further control over draw restriction.

Replacement cartridges are available in the wider XLIM range. Information about the international 3ml version can be found on the OXVA XLIM ABT 3ml replacement pod page. For UK retail use, cartridge capacity must comply with the applicable 2ml limit.

1800mAh Battery and 3A USB-C Flash Charging

The XLIM Pro 4 contains an 1800mAh built-in rechargeable battery, with a rated 5V/3A USB-C charging input.

OXVA describes its charging system as 3A Flash Charging with a 10-Min Quick Boost function, intended for short charging top-ups. The device also provides an on-screen charging countdown so that charging progress can be monitored.

Actual charging times and battery runtime vary according to the charging source, selected wattage, usage frequency, battery condition and other factors. A 10-minute boost should not be interpreted as a guaranteed full charge.

One-Tap ECO Mode

The XLIM Pro 4 features One-Tap ECO Mode, which reduces the energy consumed by the display and lighting effects. According to OXVA, ECO Mode can shorten screen-on time, reduce brightness and disable certain animations or lighting effects.

This function is intended to reduce non-essential power consumption, particularly when the remaining battery level is low.

0.98-Inch HD Colour Screen and Device Controls

The 0.98-inch HD colour display provides access to essential device information, including:

• Current battery level
• Selected output wattage
• Puff counter
• Charging status and countdown
• Operating information and relevant device alerts

The interface also includes customisable visual themes and display effects. The screen is used alongside the device's physical controls for adjusting settings.

Precise Vertical Airflow Control

The XLIM Pro 4 uses adjustable vertical airflow control, allowing the draw restriction to be changed independently of the selected pod resistance.

A more restricted airflow setting supports MTL vaping, while a more open setting can be used for RDL vaping with an appropriate cartridge.

Dual Activation and OXVA Pulse System

The device supports automatic inhale activation and button firing, allowing either method to operate the installed cartridge.

OXVA's Pulse System is also included as part of the device's power-delivery platform. It is designed to maintain controlled output during use, although the resulting performance depends on the installed cartridge, power setting and battery level.

OXVA XLIM Pro 4 Pod Compatibility

The XLIM Pro 4 uses the established OXVA XLIM cartridge platform. This means compatible existing XLIM replacement pods can continue to operate in the device, including earlier top-fill cartridges.

However, cartridge compatibility and ABT protection are not the same thing.

Existing OXVA XLIM V3 Top Fill Pods can therefore be used for normal operation without ABT protection.

The dedicated ABT cartridges can also operate in other supported XLIM devices, including the OXVA XLIM Pro 3 and XLIM GO 2, but these devices do not activate the ABT liquid-level protection system.

Not compatible: XLIM Pro 4 does not use OXVA NeXLIM, XLIM C or VPRIME cartridges, as these belong to different pod systems.

Which E-Liquid Can Be Used With the XLIM Pro 4?

The XLIM Pro 4 can be used with suitable refillable pod-system e-liquids. The included 0.6Ω and 0.8Ω cartridges are commonly paired with balanced 50/50 PG/VG e-liquids, including compatible nicotine salt and freebase formulations.

E-liquid suitability depends on the cartridge resistance, selected power and manufacturer's recommendations. Users should avoid excessively thick e-liquids in cartridges intended for lower-powered MTL operation.

Ubervape's nicotine salt e-liquid collection contains compatible 50/50 options; always check the individual e-liquid specification and nicotine strength before use.

OXVA XLIM Pro 4 Technical Specifications

OXVA XLIM Pro 4 Colours

OXVA manufactures the XLIM Pro 4 in ten finishes: Black Carbon, Flowing Dark Blue, Flowing Moonlight, Flowing Midnight, Flowing Ice Blue, Flowing Rose Pink, Stardust Purple, Stardust Blue, Cocoa Black Leather and Glacier Grey Leather. Available finishes may vary by retailer and market.

What's Included in the OXVA XLIM Pro 4 Kit?

The manufacturer specifies the following contents for the UK/TPD version:

• 1 × OXVA XLIM Pro 4 Device
• 1 × XLIM ABT UNITECH 3.0 0.6Ω 2ml Pod (pre-installed)
• 1 × XLIM ABT UNITECH 3.0 0.8Ω 2ml Pod
• 1 × USB Type-C Charging Cable
• 1 × User Manual
• 1 × Use Suggestion Card

The international version is supplied with equivalent 3ml cartridges. E-liquid is not included in the manufacturer's standard kit.

OXVA XLIM Pro 4 Frequently Asked Questions

What is ABT on the OXVA XLIM Pro 4?

ABT is OXVA's Anti-Burn Technology. It uses Smart Liquid-Level Detection to recognise when e-liquid is critically low inside a compatible ABT cartridge, display a refill alert and stop power output to help prevent accidental dry hits.

Does Anti-Burn work with all XLIM pods?

No. The XLIM Pro 4 supports standard compatible XLIM cartridges, but liquid-level Anti-Burn protection only works when an XLIM ABT cartridge is installed and the ABT function is enabled.

Can I use my old XLIM pods with the XLIM Pro 4?

Yes. Compatible XLIM V3 Top Fill and standard XLIM UNITECH 3.0 cartridges can be used for normal operation. They do not support ABT liquid-level detection.

Can the XLIM Pro 4 use XLIM ABT pods in all four resistances?

Yes. The XLIM Pro 4 supports XLIM ABT cartridges in 0.4Ω, 0.6Ω, 0.8Ω and 1.2Ω, with recommended wattages ranging from 10W to 30W depending on the cartridge.

How do I turn Anti-Burn protection on or off?

With an ABT cartridge installed, pressing the function button eight times consecutively toggles ABT protection, according to OXVA's operating guidance.

What is the difference between OXVA ABT and DNA?

ABT monitors the e-liquid level inside a dedicated ABT cartridge. The earlier XLIM Pro 2 DNA system monitors temperature-related changes in coil resistance. Both are intended to help prevent dry hits, but use different detection methods and require their respective compatible hardware.

Does the XLIM Pro 4 support auto-draw?

Yes. The XLIM Pro 4 supports both automatic inhale activation and button firing.

How fast does the OXVA XLIM Pro 4 charge?

The device supports USB-C charging rated at 5V/3A. OXVA advertises a 10-Min Quick Boost for partial recharging. Actual charging speed depends on the power source and battery condition.

Is the XLIM Pro 4 suitable for nicotine salt e-liquids?

Compatible nicotine salt e-liquids can be used with the XLIM Pro 4. Balanced 50/50 PG/VG liquids are commonly used with the included 0.6Ω and 0.8Ω pods. Check the e-liquid and cartridge manufacturer's recommendations.

Are XLIM Pro 4 pods 2ml or 3ml?

OXVA manufactures separate 2ml TPD and 3ml international versions of the XLIM ABT cartridge. The manufacturer's UK/TPD kit contains two 2ml pods, while the international kit contains 3ml versions. UK retail supply is subject to the 2ml capacity limit.

Does the XLIM Pro 4 use NeXLIM pods?

No. XLIM Pro 4 uses the XLIM cartridge platform, not the separate NeXLIM or VPRIME pod systems.

Related OXVA Products and Product Information

For additional cartridge specifications and XLIM device information, see the following related product pages:

• OXVA XLIM ABT UNITECH 3.0 Replacement Pods – Information about the dedicated Anti-Burn cartridge range, including the 3ml international version.
• OXVA XLIM 3ml UNITECH 3.0 Replacement Pods – The latest compatible XLIM top-fill cartridges without ABT detection.
• OXVA XLIM V3 Top Fill Pods – Standard compatible XLIM cartridges without ABT detection.
• OXVA XLIM Pro 3 Pod Kit – Previous XLIM Pro generation with the established XLIM cartridge platform.
• OXVA XLIM 4 Vape Kit – Another current device using the XLIM cartridge system.
• OXVA Vape Kit Range – Additional OXVA devices and product specifications.

For technical comparisons with other pod platforms, Ubervape also lists the Vaporesso XROS 6 and VOOPOO Argus G4. These use different proprietary cartridge systems and are not compatible with XLIM pods.

Age and safety information: For adults aged 18 and over who already use nicotine or vaping products. Nicotine is addictive. Keep vaping devices, cartridges and e-liquids out of reach of children and pets. Do not use damaged cartridges or batteries. Follow the manufacturer's instructions for filling, charging, operation and disposal.