The OXVA Xlim 4 vape kit is a refillable open pod device with a built-in 1600mAh battery and up to 30W output. It suits adult vapers who want a compact kit for mouth-to-lung (MTL) or restricted direct-to-lung (RDL) vaping, and it works with nic salts and 50/50 e-liquids. Looking for an OXVA Xlim 4 vape kit UK buyers can order with fast delivery? It is now available at Vapes Bar for £17.99, alongside our full range of OXVA vape kits.
The Xlim 4 drops the screen found on the Pro models. A single ring light shows your power level and battery status instead. Double click the fire button to move between low, medium and high, so there is no menu to learn.

OXVA Xlim 4 Key Features
- 1600mAh built-in battery with USB-C charging (5V/2A)
- Up to 30W output across three power levels: low, medium and high
- UNITECH 3.0 top-fill pod with fast priming and an upgraded anti-leak design
- Vertical adjustable airflow for a tight MTL draw or a looser RDL draw
- Ring light indicator for power level and battery status
- Zinc alloy body in 10 colours
- Works with Xlim top-fill pods, so existing Xlim owners can keep their pods
OXVA Xlim 4 Vape Colours
The Xlim 4 comes in 10 finishes:
- Black Carbon
- Silken Leather: Black, Brown, Blue and Champagne
- Nacre: White, Pink and Purple
- Aurora Petal: Pink and Purple

Pick your colour from the options above the Add to Cart button.
Xlim 4 Vape Pod Options
The kit uses the Xlim 4 vape pod, the UNITECH 3.0 top-fill cartridge, in a 2ml (UK TPD) size. A 0.8Ω pod is pre-installed in the box. Match the pod resistance to how you like to vape:
| Pod resistance | Best for | Suggested power |
|---|---|---|
| 0.8Ω (in the box) | MTL, nic salts, tighter draw | 12–16W |
| 0.6Ω | MTL or RDL, balanced flavour | 20–25W |
| 0.4Ω | RDL, warmer and bigger vapour | 26–30W |
The Xlim 4 takes the wider Xlim top-fill pod range. Browse compatible OXVA vape pods to find the right fit. Stainless steel (SS) pods are made for the Xlim Pro 2 DNA only and will not work here.
Xlim 4 Battery and Charging
The Xlim 4 battery is a built-in 1600mAh cell that charges over USB-C at 5V/2A. Most vapers will get around a day of use. Staying on the low power level will stretch that further, while the high level uses charge fastest.
How to Use the OXVA Xlim 4 Vape Kit
- Fill the pod. Remove the mouthpiece and fill the pod through the top-fill port with your e-liquid. Do not overfill.
- Let it soak. Refit the mouthpiece and wait a few minutes so the coil saturates. This helps prevent a burnt taste.
- Check the charge. If the ring light shows low battery, charge the kit with the USB-C cable first.
- Choose your power level. Double click the fire button to cycle through low, medium and high. The ring light shows which level is active.
- Set the airflow. Tighten it for MTL or open it up for RDL.
- Inhale gently and press the fire button. Take slow, steady draws and give the coil a moment between puffs.

What’s in the Box
- 1 x OXVA Xlim 4 device
- 1 x UNITECH 3.0 pod, 0.8Ω 2ml (pre-installed)
- 1 x USB-C cable
- 1 x user manual
E-liquid is not included.
OXVA Xlim 4 Specifications
| Battery | 1600mAh built-in |
|---|---|
| Maximum output | 30W |
| Power levels | 3 (double click to change) |
| Charging | USB-C, 5V/2A |
| Pod | UNITECH 3.0 top-fill, 2ml (UK TPD) |
| Included pod | 0.8Ω |
| Airflow | Vertical, adjustable |
| Body | Zinc alloy |
| Size | 121 x 26.2 x 15.2mm |
| Weight | 78.1g |
OXVA Xlim 4 vs Other Xlim Kits
The Xlim 4 is built for simplicity: a bigger 1600mAh battery, three power levels and no screen. The OXVA Xlim Pro 2 has a 1300mAh battery and adjustable wattage (5–30W), which suits vapers who want to fine-tune. If you want a larger dual-mesh device, look at the OXVA NeXlim 2.
OXVA Xlim 4 Vape for Sale in the UK
Vapes Bar is a family-run vape shop founded in 2022 on Harborne High Street, Birmingham. You can buy the OXVA Xlim 4 vape online for £17.99 with free UK delivery on orders over £25 and a 14-day returns policy. Want to compare more devices? Browse all vape kits. Questions about choosing a kit or pod? Contact us at contact@vapesbar.co.uk or visit us at 137 High St, Birmingham, B17 9NP.
OXVA Xlim 4 FAQs
Does the OXVA Xlim 4 use the same pods as other Xlim kits?
Yes. It takes the Xlim top-fill pod range, including Xlim V3 pods and UNITECH 3.0 pods. Stainless steel (SS) pods are only for the Xlim Pro 2 DNA.
Is the Xlim 4 an MTL or RDL vape?
Both. Use the 0.8Ω pod with tighter airflow for MTL. Use the 0.6Ω or 0.4Ω pods with more airflow for RDL.
What e-liquid should I use in the Xlim 4?
Nic salts and 50/50 freebase e-liquids both work well. Choose your nicotine strength based on how much you smoked before.
How long does the Xlim 4 battery last?
Around a day of typical use from the 1600mAh battery, depending on your power level and how often you vape.
Does the Xlim 4 have a screen?
No. It uses a ring light to show your power level and battery status, and you switch levels with a double click.
How do I change the power level on the Xlim 4?
Double click the fire button to cycle between low, medium and high.
Nicotine products are for adults aged 18+ only. This product is intended for use with e-liquid that may contain nicotine, which is addictive. Not suitable for pregnant or breastfeeding women. Keep out of reach of children.
Delivery Information Fast and Reliable Shipping
- Delivery Information
- We are committed to providing a fast, secure, and reliable delivery service to ensure your order arrives safely and on time. Below you’ll find everything you need to know about our shipping process, delivery timeframes, and important policies.
- All orders are processed within 24 hours on working days (Monday to Friday). Orders placed on weekends or public holidays will be processed on the next business day. Once your order has been dispatched, you will receive a confirmation email containing your tracking details so you can monitor your shipment in real time.
- We offer multiple shipping options to suit your needs, including Standard Delivery Information (2–5 working days), Express Delivery (1–2 working days), and Next-Day Delivery for eligible locations. Delivery times may vary depending on your location and the courier service selected at checkout.
- Shipping costs are calculated automatically at checkout based on your delivery address, order size, and chosen shipping method. From time to time, we may offer free delivery on qualifying orders.
- Please ensure that your shipping address is entered correctly before completing your purchase, as we cannot be responsible for delays caused by incorrect information. If your parcel is delayed or you experience any issues, please contact our customer support team, and we will be happy to assist you promptly.
- Your satisfaction and timely delivery are our top priorities.