Uwell Caliburn A3 Pod System

Buy Uwell Caliburn A3 Pod System in UAE

Uwell Caliburn A3 Pod System is a slim refillable vape kit built around a 520mAh rechargeable battery, maximum 13W output, 2ml top-fill cartridge and integrated 1.0Ω FeCrAl Meshed coil. It combines automatic draw activation with traditional button firing, giving users two ways to operate the device while keeping the overall design compact and lightweight. Uwell officially specifies the A3 at just 31g with dimensions of 109.8 × 21.3 × 11.7mm.

The A3 also adds practical features such as a 15-minute fast-charging design, button-lock function, large e-liquid viewing window, colour-coded battery indicator, magnetic pod connection and upgraded Pro-FOCS flavour technology.

Key Details

• Brand: Uwell

• Model: CALIBURN A3

• Product Type: Refillable Pod System

• Battery Capacity: 520mAh

• Maximum Output: 13W

• E-Liquid Capacity: 2ml

• Included/Official Pod: 1.0Ω CALIBURN A3 Refillable Pod

• Coil: Integrated FeCrAl Meshed coil

• Filling: Top fill

• Activation: Automatic draw + fire button

• Button Lock: Yes

• Fast Charging: Uwell advertises approximately 15-minute fast charging

• Charging Port: USB Type-C

• Battery Indicator: Green / Blue / Red LED

• E-Liquid Window: Yes

• Pod Connection: Magnetic

• Material: Aluminium Alloy + PCTG

• Dimensions: 109.8 × 21.3 × 11.7mm

• Weight: 31g

• Official Colors: 6

• Refillable: Yes

• Replaceable Pod: Yes

• Replaceable Coil Separately: No

• E-Liquid Included: No

• Fixed Nicotine Strength: No

Uwell directly confirms the 520mAh battery, 13W output, 2ml capacity and 1.0Ω Meshed A3 cartridge in its official specifications.

520mAh Rechargeable Battery

The CALIBURN A3 contains a 520mAh integrated rechargeable battery.

The battery is permanently built into the device, so users do not need to purchase or install a separate battery.

Actual time between charges depends on factors such as:

• Puff duration

• Frequency of use

• Pod resistance

• Battery age

• Individual vaping habits

The A3 is a low-output pod device rather than a high-wattage vape mod, with Uwell limiting maximum output to 13W.

Maximum 13W Output

Official maximum output is:

13W.

The A3 does not provide a large manual wattage-control interface.

Instead, it is designed as a relatively straightforward refillable pod system using its dedicated CALIBURN A3 cartridge.

This makes it different from adjustable-wattage pod devices that require users to manually select power every time they change resistance.

15-Minute Fast-Charging Design

One of Uwell's highlighted A3 features is its 15-minute fast-charging design. The manufacturer specifically markets the A3 around a faster recharge time to reduce downtime.

Charging is handled through the USB Type-C port positioned at the bottom of the device.

The 15-minute figure should be treated as a manufacturer charging claim, because real charging time can vary depending on:

• Charger

• Cable

• Remaining battery percentage

• Battery condition

• Temperature

Uwell's official A3 page does not publish a charging-current figure in its main technical specification block, so it is better not to copy the 5V/2A specification of the later A3S onto the original A3.

USB Type-C Charging

The device uses a Type-C charging port.

For normal battery care:

1. Use a suitable USB Type-C cable.

2. Keep the charging port dry.

3. Charge on a stable surface.

4. Avoid exposing the device to excessive heat while charging.

5. Disconnect the cable once charging is complete.

6. Stop charging if the device becomes damaged or unusually hot.

The internal battery is rechargeable, but it is not user replaceable.

2ML Refillable Pod

The standard CALIBURN A3 cartridge holds:

2ml of e-liquid.

Unlike a pre-filled disposable vape, the A3 allows the user to select compatible bottled e-liquid and refill the cartridge.

The pod can generally be refilled several times while its integrated coil continues to perform correctly.

Once the integrated heating element reaches the end of its useful life, replace the complete pod.

1.0Ω FeCrAl Meshed Pod

Uwell officially pairs the original A3 with a:

FeCrAl Meshed 1.0Ω CALIBURN A3 Refillable Pod.

The heating coil is integrated directly into the cartridge.

This means there is no separate coil head to unscrew or press into the pod.

The cartridge contains:

• E-liquid reservoir

• Mouthpiece

• Wicking material

• Meshed heating element

• Electrical contacts

When the integrated coil wears out, replace the cartridge.

Integrated Coil, Not Replaceable Coil Head

The CALIBURN A3 is different from systems such as the older CALIBURN G2.

With A3:

Pod + coil = one replacement unit.

With the older G/G2 platform:

Empty pod + replaceable coil = separate components.

For A3 users, this makes maintenance relatively simple because there is no separate coil installation step.

Fill the pod, use it, and replace the cartridge once the integrated coil deteriorates.

Important 1.0Ω vs 0.8Ω A3 Pod Note

The original CALIBURN A3 specification specifically lists the 1.0Ω A3 Refillable Pod.

Uwell later introduced a 0.8Ω CALIBURN A3 Refillable Pod within the wider A3-family ecosystem, and the CALIBURN AZ3 officially ships with both 0.8Ω and 1.0Ω A3 cartridges.

However, because the original A3's own manufacturer page documents the 1.0Ω cartridge, the safest specification for the original A3 kit is:

Official Original Pod: 1.0Ω

If you plan to sell an additional 0.8Ω pod specifically for use with the original A3, check the compatibility information on your current Uwell packaging before making that a guaranteed recommendation.

Easy Top Filling

The CALIBURN A3 uses a top-fill cartridge design.

Uwell specifically states that the improved drip-tip structure is designed so the top can be opened easily for refilling.

This is an important distinction from the later A3S cartridge, which uses side filling.

For the original A3:

A3 Pod = Top Fill

How to Refill the Caliburn A3

1. Keep the cartridge upright.

2. Open the mouthpiece/top-fill section.

3. Locate the e-liquid filling port.

4. Insert the bottle nozzle into the correct port.

5. Fill without exceeding the 2ml capacity.

6. Close the mouthpiece securely.

7. Wipe away any excess liquid.

8. If using a brand-new pod, allow the wick to absorb e-liquid before vaping.

9. Insert the cartridge securely into the A3.

Do not fill directly into the central airflow path.

Prime a New A3 Pod

A new integrated-coil pod contains dry wicking material.

After the first fill, give the e-liquid enough time to soak into the wick before normal use.

This helps reduce the chance of:

• Burnt flavour

• Wick damage

• Poor liquid absorption

• Premature cartridge failure

Avoid repeatedly drawing from a freshly filled pod before the wick has had time to become saturated.

Dual Activation

The CALIBURN A3 supports two activation methods:

Automatic Draw Activation

and:

Button Firing.

Uwell states that the two ignition channels can be detected automatically.

This gives users the option to choose whichever method feels more convenient.

Automatic Draw Activation

With draw activation, the user can inhale through the mouthpiece and allow the airflow sensor to trigger the device automatically.

There is no need to press the fire button during every puff.

This is useful for users who prefer simple pod operation.

Fire Button Activation

The physical button can also activate the heating system.

Uwell states that pressing the button begins atomisation and releasing it stops the output.

This provides more direct control for users who prefer conventional button firing.

Button Lock Function

The CALIBURN A3 includes a useful button lock.

Uwell instructs users to:

Press the fire button twice to lock or unlock the button.

This helps reduce accidental button activation while the device is being carried.

Importantly, the lock is focused on preventing false button triggering.

Users should still keep the device safely stored away from children.

Large E-Liquid Checking Window

The A3 includes a large e-liquid viewing window.

This makes it easier to monitor the amount of vape juice remaining inside the cartridge.

Checking the liquid level regularly helps avoid continuing to use the pod when the wick is becoming dry.

For better pod life:

• Refill before the reservoir is completely empty.

• Avoid repeatedly vaping when the wick is exposed.

• Replace a damaged or cracked cartridge.

LED Battery Indicator

The CALIBURN A3 uses a bottom-mounted interactive LED indicator.

Uwell confirms the following battery ranges:

• Green: 60%–100%

• Blue: 30%–60%

• Red: Below 30%

The indicator also communicates charging and other device states.

Green LED

Green = approximately 60%–100% battery remaining.

This represents the higher battery range.

Blue LED

Blue = approximately 30%–60% battery remaining.

The device still has usable charge, but recharging may soon be required depending on use.

Red LED

Red = below approximately 30% battery.

When the indicator reaches red, recharge the device when convenient.

Bottom Hidden Interactive Light

Instead of using a large screen, Uwell incorporates the indicator into a hidden light section at the bottom of the device.

The manufacturer describes the layered shell as producing a stacked lighting effect while communicating battery level and operating states.

This keeps the A3 visually simple while still providing essential status information.

Upgraded Pro-FOCS Flavor Technology

Uwell equips the A3 with its upgraded Pro-FOCS Flavor Adjustment Technology.

Pro-FOCS is Uwell's flavour-oriented heating and airflow platform used across the CALIBURN range.

Actual flavour performance still depends on:

• E-liquid formulation

• Pod condition

• Wick saturation

• Frequency of use

• Individual taste

It should therefore be presented as a Uwell technology feature rather than a guarantee that every e-liquid will perform identically.

Solid Magnetic Pod Connection

The A3 cartridge connects to the device magnetically.

Uwell states that the magnetic connection allows the pod to be inserted and removed easily.

This makes pod replacement straightforward.

When installing the cartridge:

1. Check that the pod contacts are clean.

2. Insert the cartridge into the device.

3. Allow the magnets to seat it fully.

4. Make sure the pod sits securely before use.

Slim Aluminium Alloy Body

The device body uses aluminium alloy, while the pod is made from PCTG material.

Official dimensions are:

109.8 × 21.3 × 11.7mm.

Official net weight:

31g.

The combination gives the A3 a slim pen-style design that is considerably lighter than many larger pod mods.

Official Uwell Caliburn A3 Colors

Uwell officially produced the CALIBURN A3 in six colours:

1. Red

2. Silver

3. Gray

4. Green

5. Blue

6. Black

For a clean Shopify colour selector, use:

Red | Silver | Gray | Green | Blue | Black

Red

Red provides the brightest warm-colour finish in the original A3 range. It is one of Uwell's six manufacturer-listed colours.

Silver

Silver offers a clean metallic-style finish and is officially listed by Uwell.

Gray

Gray provides a darker neutral alternative to Silver.

Green

Green adds a distinct colour option while retaining the same A3 specifications and hardware.

Blue

Blue is another manufacturer-confirmed finish in the six-colour collection.

Black

Black provides the darkest, simplest appearance in the official range.

E-Liquid Compatibility

The CALIBURN A3 is an open refillable pod system.

It does not come with one permanent e-liquid flavour or nicotine strength.

Users select suitable bottled e-liquid for the cartridge.

Because the original A3 uses a 1.0Ω integrated Meshed cartridge and maximum 13W output, it is fundamentally a compact low-output pod system rather than a high-powered sub-ohm device.

Avoid using unusually thick liquid unless the e-liquid and cartridge manufacturer guidance supports it.

Nicotine Salt Compatibility

Appropriate nicotine-salt e-liquid can be used in compact refillable pod systems such as the A3 when the strength and formulation are suitable for the cartridge and individual use.

The hardware itself does not contain nicotine.

Nicotine concentration comes from the e-liquid placed inside the pod.

Freebase E-Liquid Compatibility

Suitable freebase liquid can also be used if its formulation is appropriate for the low-output A3 cartridge.

The device does not electronically distinguish between “salt” and “freebase.”

What matters is whether the e-liquid is suitable for:

• The 1.0Ω pod

• The low-power output

• The pod's wicking system

No Fixed Nicotine Strength

The A3 hardware itself has no fixed:

• 3MG

• 20MG

• 30MG

• 50MG

nicotine specification.

Those numbers belong to whichever e-liquid is added.

For example:

20mg/ml liquid = 2% nicotine

but the device itself remains nicotine-free until filled.

Does the Caliburn A3 Come Pre-Filled?

No.

The standard A3 uses an open refillable cartridge, not a pre-filled disposable pod. Uwell's official product page categorises the A3 within its open-system range and specifies a refillable 2ml cartridge.

E-liquid should therefore be purchased separately unless a retailer creates its own bundle.

Is the Caliburn A3 Disposable?

No.

The A3 is a reusable pod system.

The device can be:

• Recharged

• Refilled

• Used with replacement cartridges

The battery body is retained when the pod wears out.

Is the Coil Replaceable?

The integrated coil inside the A3 pod is not designed as a separate replacement component.

Instead:

Old pod → remove

New pod → fill and install

This makes replacement simpler than a system that uses a separate empty cartridge and coil head.

Does the A3 Have Adjustable Wattage?

No manual wattage adjustment interface is listed by Uwell for the original CALIBURN A3.

The manufacturer specifies a maximum output of 13W.

Users do not need to manually set a wattage through a screen or menu.

Does the A3 Have Adjustable Airflow?

Uwell's official A3 page does not advertise a user-adjustable airflow wheel or slider.

Therefore, avoid adding “adjustable airflow” to the product specifications.

This is different from products such as the CALIBURN G2, which has a dedicated airflow-adjustment mechanism.

Does the A3 Have a Screen?

No full OLED or TFT display is used.

Status information is communicated through the interactive bottom LED light.

This helps keep the device small and lightweight.

How to Set Up Uwell Caliburn A3

1. Remove the device and cartridge from the packaging.

2. Open the cartridge's top-fill section.

3. Add compatible e-liquid.

4. Close the filling system securely.

5. Allow a new cartridge time to saturate.

6. Install the pod magnetically into the A3.

7. Check that it is seated correctly.

8. Use automatic draw or press the fire button.

9. Monitor the colour-coded battery indicator.

10. Recharge through USB Type-C when necessary.

11. Refill before the cartridge becomes completely dry.

12. Replace the pod when its integrated coil reaches the end of its useful life.

When Should the A3 Pod Be Replaced?

Replace the complete cartridge when you consistently notice:

• Burnt taste

• Major flavour loss

• Weak vapour

• Poor liquid absorption

• Persistent flooding

• Persistent leaking

• Cracked cartridge

• Damaged mouthpiece

Because the heating element is integrated, replacing only the coil is not the normal maintenance procedure.

How Long Does an A3 Pod Last?

There is no fixed manufacturer-guaranteed number of days.

Cartridge lifespan can be affected by:

• E-liquid sweetness

• Liquid viscosity

• Daily consumption

• Puff frequency

• Wick saturation

• Storage conditions

Replace the pod based on performance rather than assuming that every cartridge lasts the same number of days.

Reducing Burnt Pods

To help protect the integrated coil:

• Prime a fresh pod before normal use.

• Refill before the liquid completely runs out.

• Avoid repeatedly vaping from a nearly empty cartridge.

• Use suitable e-liquid.

• Keep the cartridge away from excessive heat.

• Replace a cracked or leaking pod.

The A3's large liquid window is specifically designed to make monitoring remaining liquid easier.

Caliburn A3 vs Caliburn A3S

The A3 and A3S are different devices, even though they share parts of the same pod ecosystem.

CALIBURN A3

• 520mAh battery

• Maximum 13W

• Fire button + auto draw

• Button lock

• 1.0Ω A3 top-fill pod

• 31g

• 15-minute fast-charging claim

CALIBURN A3S

• Maximum 16W

• Draw activation only

• No traditional fire button

• A3S side-fill cartridges

• Compatible with A3 pod

• 5V/2A charging

Uwell explicitly states that A3S is compatible with the A3 pod, but its standard cartridge and control system differ from the original A3.

Caliburn A3 vs Caliburn AZ3

The CALIBURN AZ3 is the smaller square-style evolution within the same general family.

The AZ3 increases battery capacity to 750mAh and maximum output to 17W, while officially using both 0.8Ω and 1.0Ω CALIBURN A3 refillable pods.

The original A3 remains:

520mAh | 13W | Slim Pen Style | 1.0Ω Original Pod

Caliburn A3 vs Caliburn G3

Do not confuse the A3 with the newer CALIBURN G3.

The G3 uses a different integrated-cartridge platform and offers:

• Higher output

• Different cartridge resistances

• Different physical pod design

• Different device architecture

Uwell lists the G3 separately with up to 25W output and dedicated 0.6Ω, 0.9Ω and 1.2Ω G3 cartridges.

A3 pod ≠ G3 pod.

Battery Care in UAE Conditions

The CALIBURN A3 contains a rechargeable lithium battery.

In hot UAE conditions:

• Avoid prolonged direct sunlight.

• Do not leave the device inside a parked vehicle.

• Keep the Type-C port dry.

• Keep it away from open flames.

• Do not crush or puncture the battery.

• Stop charging if it becomes unusually hot.

• Stop using a device with major physical damage.

Filled pods should also be protected from excessive heat because temperature changes can affect e-liquid viscosity.

Uwell Authentication

Uwell provides an official Authentication service linked directly through its product support system.

For product verification:

1. Keep the original Uwell box.

2. Locate the security information on your packaging.

3. Follow the instructions printed on the box.

4. Use Uwell's official authentication service.

5. Avoid entering security codes on unrelated third-party websites.

Verification labels may change between production periods, so follow the instructions supplied with your exact product.

Who Is the Uwell Caliburn A3 For?

From a product-specification standpoint, the Uwell Caliburn A3 Pod System may be relevant to existing adult vape users looking for:

• Compact refillable pod system

• 520mAh rechargeable battery

• Maximum 13W output

• 2ml refillable cartridge

• 1.0Ω integrated Meshed pod

• Top filling

• Automatic draw

• Button firing

• Button lock

• Fast Type-C charging

• Colour-coded battery indicator

• E-liquid viewing window

• Magnetic pod connection

• Lightweight 31g body

• Six official colours

It may be less suitable for users specifically looking for:

• High-wattage output

• Adjustable airflow

• Manual wattage control

• Large colour screen

• Separate replaceable coils

• Large-capacity sub-ohm tank

Frequently Asked Questions

What battery does the Uwell Caliburn A3 use?

The CALIBURN A3 has a 520mAh integrated rechargeable battery.

What is the maximum output?

Maximum output is 13W.

What is the pod capacity?

The standard cartridge holds 2ml of e-liquid.

What pod comes with the Caliburn A3?

Uwell officially specifies a FeCrAl Meshed 1.0Ω CALIBURN A3 Refillable Pod.

Is the coil built into the pod?

Yes. The A3 uses an integrated Meshed heating element, so the complete cartridge is replaced when the coil wears out.

Is the Caliburn A3 refillable?

Yes. It is an open-system refillable pod device with a 2ml cartridge.

Is it top fill?

Yes. Uwell specifically advertises easy top filling on the original A3.

Does it have automatic draw?

Yes. The A3 supports air activation / automatic draw.

Does it have a fire button?

Yes. Users can choose between automatic draw and button firing.

Can the button be locked?

Yes. Press the fire button twice to lock or unlock it.

How fast does it charge?

Uwell advertises a 15-minute fast-charging design for the A3. Actual charging time can vary.

Does it use USB Type-C?

Yes.

Does it have a battery indicator?

Yes.

• Green: 60%–100%

• Blue: 30%–60%

• Red: below 30%

Does it have an e-liquid window?

Yes. Uwell specifically highlights a large e-liquid checking window.

Does it have a magnetic pod?

Yes. Uwell documents a solid magnetic pod connection.

Does it have adjustable wattage?

No manual adjustable-wattage interface is listed. Uwell specifies a maximum output of 13W.

Does it have adjustable airflow?

Uwell does not list a user-adjustable airflow slider or wheel for the original A3.

Does it have a screen?

No full digital screen. The device uses a bottom LED indicator.

What are the dimensions?

Official dimensions are 109.8 × 21.3 × 11.7mm.

How much does it weigh?

Official net weight is 31g.

What materials are used?

Uwell lists Aluminium Alloy and PCTG.

How many colors are available?

Uwell officially lists six colors.

What are all Uwell Caliburn A3 colors?

The official colours are:

Red, Silver, Gray, Green, Blue and Black.

Does it contain nicotine?

The device itself contains no fixed nicotine. Nicotine depends on the e-liquid added to the refillable pod.

Does e-liquid come pre-filled?

No. The standard A3 uses a refillable 2ml cartridge.

Can I use nicotine salt?

Suitable nicotine-salt e-liquid can be used when its formulation and strength are appropriate for the low-output 1.0Ω pod setup.

Can I use freebase e-liquid?

Suitable freebase e-liquid can also be used when appropriate for the A3 cartridge.

Is Caliburn A3 the same as A3S?

No. The A3 has a 520mAh battery, 13W maximum and dual draw/button activation, while A3S is a later simplified draw-activated model with different standard cartridges.

Does the A3 use Caliburn G3 pods?

No. G3 cartridges are a separate pod platform.

Uwell Caliburn A3 Pod System in UAE

Uwell Caliburn A3 Pod System combines a lightweight aluminium-alloy body with a 520mAh rechargeable battery, maximum 13W output and 2ml 1.0Ω integrated Meshed cartridge. Uwell also equips the device with top filling, automatic draw and button firing, a two-click button lock, large liquid window, magnetic pod connection, Pro-FOCS technology and a colour-coded LED battery indicator.

For an accurate UAE Shopify specification, use:

520mAh | 13W Max | 2ML | 1.0Ω Meshed Pod | Top Fill | Auto Draw + Button Fire | Type-C | 31g

The complete official colour range is:

Red | Silver | Gray | Green | Blue | Black.

The original A3 should also be distinguished from later models such as the A3S and AZ3. In particular, the original A3 manufacturer specification is built around the 1.0Ω top-fill A3 cartridge, while later members of the A3 family expanded the cartridge selection.

For adults aged 18+ only in the UAE. The device itself contains no nicotine, but compatible e-liquids may contain nicotine. Nicotine is addictive. Keep the device, pods and e-liquid away from children and pets.