The XMAX V4 Pro is a portable convection dry-herb vaporizer by XMAX (Topgreen Technology). It features an OLED display, a replaceable 18650 battery, adjustable airflow, a stainless-steel air path with a glass-ABS mouthpiece, and a temperature range of ≤ 220 °C in 1° increments.
Which heating method does the V4 Pro use?
Pure convection. Hot air passes through the herb without the material touching the heating element directly. This produces a cleaner, more terpene-forward flavour than conduction or hybrid heating - the latter also warm the material via wall contact.
How quickly does the V4 Pro heat up?
In session mode it reaches the target temperature in approximately ≈ 10 seconds. That is not the fastest heat-up time on the market - the Tinymight 2 or Sticky Brick take around 3 seconds - but for an OLED-controlled pure convection device with 1° increments it is a solid figure. In on-demand mode vapour production begins after a few seconds of button press.
Can I replace the battery?
Yes, the V4 Pro uses a standard 18650 battery (2,550/2,600 mAh (manufacturer pages contradict each other)) in a flat-top configuration without a protection circuit. The battery can be removed in seconds via a screw-cap cover at the bottom of the device and swapped for a fresh one. Recommended models: Samsung 25R, Sony VTC6, or Molicel P26A. Replacement batteries cost roughly £6 to £12.
Does the V4 Pro support dosing capsules?
Yes, the V4 Pro is compatible with standard dosing capsules. The capsules fit directly into the chamber and hold around 0.1 to 0.15 g of plant material. They make loading on the go considerably easier and reduce cleaning effort, as plant-material residue stays in the capsule rather than in the chamber.
Can I use the V4 Pro with a water pipe?
Yes. The magnetic glass mouthpiece is a native 14 mm water-pipe adapter and fits directly into 14 mm bong joints. With a 14-to-18 mm reducer, 18 mm connections work as well. Water filtration cools the vapour further and delivers smoother draws, especially at higher temperatures.
Where can I find the cheapest price?
Our XMAX V4 Pro price comparison updates prices from 87 shops daily. This way you always find the best current deal.
What is the difference between the V3 Pro and the V4 Pro?
Both use pure convection: the V3 Pro routes vapour through a stainless-steel chamber with a ceramic air path, the V4 Pro through a stainless-steel air path. According to TopGreen, both heat up in around 10 seconds (20 at most), have an OLED display with 1° increments, a magnetic glass mouthpiece with a native WPA, and dosing-capsule support. The manufacturer states a 12-month warranty for the V3 Pro; tests measure 105 g; for the V4 Pro the manufacturer publishes no weight; the manual states a twelve-month warranty. Detailed comparison: XMAX V3 Pro vs V4 Pro.
What does the 3-stage airflow offer?
Three airflow resistance levels from tight to open vary the ratio of vapour density to vapour volume. A tight setting emphasises flavour with a smaller vapour volume and concentrated clouds. An open setting delivers larger clouds with less draw resistance and suits higher temperatures or water-filter setups well. This allows the draw style to be tailored individually.
How large is the herb chamber?
The chamber holds around 0.1 to 0.15 g. For optimal convection it should be packed loosely so that air can flow through evenly. Packing too tightly restricts airflow and reduces vapour output. Use a medium grind, ideally with a four-chamber grinder.
V4 Pro vs Crafty+: When is the premium for the Crafty+ worth it?
The Crafty+ costs roughly double the lowest price and offers hybrid heating with app control as well as a 2-year rather than 1-year warranty. If the app boost mode, brand heritage from Tuttlingen, and the longer manufacturer warranty matter to you and you can accept the considerably longer 60-second heat-up time, the premium is worth it. If pure convection with a cleaner flavour profile, faster heat-up time, and a replaceable battery are more important to you, the V4 Pro is the rational choice.
How safe is the 18650 battery swap on the V4 Pro?
When a few simple rules are followed, swapping the battery is safe: always carry the battery in a battery case (no direct contact with coins or keys in your pocket), only buy branded cells from Samsung, Sony, or Molicel, and never use batteries with a damaged wrap. The device itself has a protection circuit; this is also the reason why "unprotected" flat-top batteries are the right choice (protected batteries are too long). With counterfeit batteries from an unknown source there is a real risk - so only buy from authorised retailers.
The XMAX V4 Pro is a portable convection dry-herb vaporizer by XMAX (Topgreen Technology). It features an OLED display, a replaceable 18650 battery, adjustable airflow, a stainless-steel air path with a glass-ABS mouthpiece, and a temperature range of ≤ 220 °C in 1° increments.
Which heating method does the V4 Pro use? +
Pure convection. Hot air passes through the herb without the material touching the heating element directly. This produces a cleaner, more terpene-forward flavour than conduction or hybrid heating — the latter also warm the material via wall contact.
How quickly does the V4 Pro heat up? +
In session mode it reaches the target temperature in approximately ≈ 10 seconds. That is not the fastest heat-up time on the market — the Tinymight 2 or Sticky Brick take around 3 seconds — but for an OLED-controlled pure convection device with 1° increments it is a solid figure. In on-demand mode vapour production begins after a few seconds of button press.
Can I replace the battery? +
Yes, the V4 Pro uses a standard 18650 battery (2,550/2,600 mAh (manufacturer pages contradict each other)) in a flat-top configuration without a protection circuit. The battery can be removed in seconds via a screw-cap cover at the bottom of the device and swapped for a fresh one. Recommended models: Samsung 25R, Sony VTC6, or Molicel P26A. Replacement batteries cost roughly £6 to £12.
Does the V4 Pro support dosing capsules? +
Yes, the V4 Pro is compatible with standard dosing capsules. The capsules fit directly into the chamber and hold around 0.1 to 0.15 g of plant material. They make loading on the go considerably easier and reduce cleaning effort, as plant-material residue stays in the capsule rather than in the chamber.
Can I use the V4 Pro with a water pipe? +
Yes. The magnetic glass mouthpiece is a native 14 mm water-pipe adapter and fits directly into 14 mm bong joints. With a 14-to-18 mm reducer, 18 mm connections work as well. Water filtration cools the vapour further and delivers smoother draws, especially at higher temperatures.
Where can I find the cheapest price? +
Our XMAX V4 Pro price comparison updates prices from 87 shops daily. This way you always find the best current deal.
What is the difference between the V3 Pro and the V4 Pro? +
Both use pure convection: the V3 Pro routes vapour through a stainless-steel chamber with a ceramic air path, the V4 Pro through a stainless-steel air path. According to TopGreen, both heat up in around 10 seconds (20 at most), have an OLED display with 1° increments, a magnetic glass mouthpiece with a native WPA, and dosing-capsule support. The manufacturer states a 12-month warranty for the V3 Pro; tests measure 105 g; for the V4 Pro the manufacturer publishes no weight; the manual states a twelve-month warranty. Detailed comparison: XMAX V3 Pro vs V4 Pro.
What does the 3-stage airflow offer? +
Three airflow resistance levels from tight to open vary the ratio of vapour density to vapour volume. A tight setting emphasises flavour with a smaller vapour volume and concentrated clouds. An open setting delivers larger clouds with less draw resistance and suits higher temperatures or water-filter setups well. This allows the draw style to be tailored individually.
How large is the herb chamber? +
The chamber holds around 0.1 to 0.15 g. For optimal convection it should be packed loosely so that air can flow through evenly. Packing too tightly restricts airflow and reduces vapour output. Use a medium grind, ideally with a four-chamber grinder.
V4 Pro vs Crafty+: When is the premium for the Crafty+ worth it? +
The Crafty+ costs roughly double the lowest price and offers hybrid heating with app control as well as a 2-year rather than 1-year warranty. If the app boost mode, brand heritage from Tuttlingen, and the longer manufacturer warranty matter to you and you can accept the considerably longer 60-second heat-up time, the premium is worth it. If pure convection with a cleaner flavour profile, faster heat-up time, and a replaceable battery are more important to you, the V4 Pro is the rational choice.
How safe is the 18650 battery swap on the V4 Pro? +
When a few simple rules are followed, swapping the battery is safe: always carry the battery in a battery case (no direct contact with coins or keys in your pocket), only buy branded cells from Samsung, Sony, or Molicel, and never use batteries with a damaged wrap. The device itself has a protection circuit; this is also the reason why "unprotected" flat-top batteries are the right choice (protected batteries are too long). With counterfeit batteries from an unknown source there is a real risk — so only buy from authorised retailers.
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