RAZ LTX 25K Review: Smart Features, Dual Mode & Battery Life

The RAZ LTX 25K is a rechargeable disposable vape designed around a high puff rating, dual power modes, and a built-in smart display. Also known as the RAZ DC25000, the device combines a 16mL pre-filled e-liquid capacity, dual-mesh coil system, USB-C charging, adjustable airflow, and a screen that helps users keep track of battery and e-liquid levels.

With its Normal and Boost modes, the RAZ LTX 25K gives users a choice between extending the device’s advertised lifespan and producing a denser, more intense draw. But how useful are these features in everyday use? This review looks at the smart display, dual-mode system, battery performance, airflow, and overall design.

RAZ LTX 25K Specifications

Feature	RAZ LTX 25K
Advertised Puff Count	Up to 25,000 in Normal Mode
Boost Mode	Around 15,000–18,000 puffs, depending on version/source
E-Liquid Capacity	16mL
Battery	Rechargeable, reported as 650–800mAh depending on version
Coil	Dual Mesh
Modes	Normal & Boost
Display	HD smart/animated screen
Charging	USB-C
Airflow	Adjustable
Activation	Draw-activated
Nicotine	5% / 50mg on nicotine versions

Specifications can vary between RAZ LTX 25K versions and sellers, so checking the packaging for the exact device is recommended.

Smart Display: More Than Just a Screen

One of the most noticeable features of the RAZ LTX 25K is its built-in display. Instead of relying only on an LED indicator, the screen provides useful information about the device.

Depending on the version, the display can show:

• Battery status
• Remaining e-liquid
• Current vaping mode
• Animated graphics
• Light or dark display settings

This makes it easier to see when the battery needs charging or when the e-liquid supply is getting low. The LTX 25K also uses its screen to indicate whether Normal or Boost mode is active.

Is the Smart Screen Useful?

Yes, particularly for a rechargeable device intended for extended use. Being able to check battery and e-liquid levels is more informative than a basic indicator light.

The screen also adds a more modern feel to the device without changing the basic draw-activated operation.

Dual Mode: Normal vs. Boost

The biggest functional difference between the two modes is output.

Normal Mode

Normal Mode is designed around the device’s advertised 25,000-puff rating. It uses a lower output than Boost and is the better choice when prioritizing e-liquid efficiency and longer overall use.

Boost Mode

Boost Mode increases the device’s output for a stronger and denser draw. The trade-off is faster consumption of e-liquid and battery power.

RAZ’s current instructions identify the LTX 25K/DC25000 as having Normal and Boost modes, with the model-specific controls using the side button to switch modes.

This means the choice is fairly straightforward:

Normal = longer potential usage

Boost = stronger output

Actual puff counts will vary based on draw length, frequency, airflow, and operating conditions, so advertised numbers should not be treated as guaranteed usage.

Battery Life and USB-C Charging

The rechargeable battery is another important part of the LTX 25K design. Current RAZ documentation lists USB-C charging, while different product listings report either 650mAh or 800mAh depending on the LTX 25K version.

USB-C makes recharging relatively convenient because the connector is widely available.

The battery also has to power more than the heating coil. The screen, sensors, and control system all contribute to overall power consumption. Boost Mode can therefore reduce the time between charges because it operates the coil at higher output.

Does Boost Affect Battery Life?

Yes. Higher output generally requires more power. RAZ’s own product information notes that Boost Mode consumes e-liquid faster, and the higher output also means greater battery demand.

For longer battery intervals, Normal Mode is the more efficient setting.

Adjustable Airflow

The RAZ LTX 25K also includes an adjustable airflow slider. The control lets users change how much air enters the device during a draw.

A more restricted setting can create a tighter mouth-to-lung style draw, while opening the airflow provides a looser draw with more airflow.

This is useful because the same power setting can feel different depending on airflow. It also gives the LTX 25K another level of customization beyond simply switching between Normal and Boost.

Dual-Mesh Coil Performance

The LTX 25K uses a dual-mesh coil system, designed to heat the e-liquid efficiently and produce consistent vapor.

The combination of dual mesh and two output modes gives the device flexibility:

• Normal: more conservative output
• Boost: increased vapor and stronger intensity
• Adjustable airflow: changes the draw feel

However, flavor and vapor production can change as the e-liquid level drops, and individual results depend on usage habits.

Design and Everyday Usability

The LTX 25K is positioned as a feature-rich disposable rather than a basic single-use device. Its combination of a rechargeable battery, screen, airflow adjustment, and multiple power modes gives it considerably more control than simpler disposable models.

The main convenience features include:

• Draw activation
• Rechargeable battery
• USB-C charging
• E-liquid visibility through the screen
• Battery monitoring
• Dual power modes
• Adjustable airflow
• Dual-mesh coil

The controls are also relatively straightforward. The device remains draw-activated, while the separate controls are used for display and mode adjustments.

RAZ LTX 25K: Pros and Cons

Pros

• Up to 25,000 advertised puffs in Normal Mode
• Rechargeable USB-C battery
• Normal and Boost modes
• Built-in HD smart display
• Battery and e-liquid monitoring
• Dual-mesh coil
• Adjustable airflow
• Large selection of available flavor editions

Cons

• Boost Mode uses e-liquid more quickly
• Actual puff count can vary significantly by usage
• Battery and hardware specifications vary between listings
• Larger and more feature-heavy than basic disposables
• Nicotine versions contain an addictive substance

Who Is the RAZ LTX 25K Best Suited For?

The LTX 25K is primarily designed for adult nicotine consumers who prefer a rechargeable disposable with more information and control than a basic fixed-output device.

Its strongest selling points are not simply the puff rating. The combination of smart monitoring, adjustable airflow, dual modes, USB-C charging, and dual-mesh technology makes it a more customizable option.

If extending usage is the priority, Normal Mode makes more sense. If stronger vapor and intensity are preferred, Boost Mode provides that at the expense of efficiency.

Final Verdict

The RAZ LTX 25K stands out because it combines a high advertised puff capacity with features usually associated with more advanced vape hardware. Its smart screen makes battery and e-liquid levels easier to monitor, while Normal and Boost modes allow users to choose between efficiency and higher output.

The rechargeable battery and USB-C charging add convenience, while adjustable airflow and the dual-mesh coil provide additional control over the draw.

Overall, the LTX 25K is more feature-focused than a conventional disposable. However, advertised puff counts and battery performance should be viewed as estimates rather than guarantees, and exact specifications can vary by version.

Responsible-use note: Nicotine is addictive. This product is intended only for adults who are legally permitted to use nicotine, and people who do not use nicotine should not start.