SMOK Marshal 300 TC Box Mod

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The SMOK Marshal 300 TC Box Mod is one of the lowest price devices to ever reach such an amazing amount of power.

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SMOK Marshal 300 TC Box Mod

The SMOK Marshal 300 TC Box Mod is one of the newer high-performance products to hit the market. It comes with SMOK’s latest output technology. This lets it reach the 300 watt output that’s in its name. For a device of its price and size, this is amazing. The Marshal is 88.5mm by 61.5mm by 29.6mm and has a design that could really impress your friends. The top portion and bottom strip of the mod is silver, while the area in between is black and has the words “Marshal” and “300W TC” written. The Marshal uses three 18650 batteries in order to achieve its astounding output and comes with a Micro USB cable that can be used to charge these batteries or upgrade the firmware. The box mod supports a minimum atomizer resistance of 0.06 ohms, a number that only a select number of mods can go down to.

This SMOK product has temperature control integrated and supports Ni200, Stainless Steel, and Titanium heating elements. The temperature control has the standard output range of 200 to 600 degrees Fahrenheit. Also included is Temperature Coefficient of Resistance adjustments, giving the user more options when it comes to customizing their experience. Another great addition is the OLED screen, located on the top and always informing the user on the status of their device. When it comes to large amounts of power, flavor, and vapor production, there is almost no choice better than the SMOK Marshal 300 TC Box Mod. It’s lowered price point is also quite astounding.

SMOK Marshal 300 TC Box Mod Specs and Features:

  • Dimensions – 88.5mm by 29.6mm by 61.5mm
  • Minimum Atomizer Resistance of 0.06 ohms
  • 300W Max Output in Variable Wattage Mode
  • Temperature Control with Ni200 Nickel, Stainless Steel, and Titanium Support with 200 to 600 Degree Fahrenheit Range
  • TCR Adjustments
  • Micro USB Port for Charging and Firmware Upgrades
  • Uses Three 18650 Batteries (not included)
  • Adjusted by Two Buttons and Includes a Large Firing Button
  • Bluetooth App Connection
  • Over the Air Technology
  • 510 Connection

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Please note that there are several critical recommendations on how to use your vaping device. Please keep safety in mind and use electronic products responsively. The information below is not guaranteed to cover all types of safety issues and is only a guide. For legal advice, you must find or contact a professional source of information confirmed by your local authorities. Be cautious when connecting your device to the electricity source. Keep your device away from extreme temperatures, high or low. Keep your vaping gear away from direct sunlight, water or any other substances that can impact safety when using electronic products. Keep your device away from contact with any kind of metals or electrical conductors such as tools, coins, keys, wire. Do not customize or add modifications to your device by yourself. Old devices and batteries may be unstable. If you notice any malfunctions, stop using a malfunctioning device immediately. We strongly recommend that you recharge replaceable batteries using external chargers. This will help to recharge batteries the right way. If USB charger is the only option to charge, use the supplied charger or a similar one produced by a licensed company. If your mod uses more than one replaceable battery, we recommend using only identical batteries meeting requirements as determined by the equipment manufacturer. Never use any kind of DIY chargers or chargers with visible damage. Never leave the device to charge unattended or overnight. Don’t charge your devices longer than the time specified in the user's manual. Don’t carry your devices and batteries separately in a pocket. Store and carry batteries in an electric-proof container and under safe conditions. Recharge batteries only on a clean and fireproof surface. If a battery looks damaged or has bad wrapping, don’t try to charge it or use it in the device. All batteries must be disposed of in accordance with your local regulations. There is always a risk when using any rechargeable batteries even if not mishandled. is providing price information and cannot be held responsible for any damage caused by products found on this website.


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Additional information

Charging Type

Micro USB



Device Features

510 Connection, Bluetooth, OLED Screen

Device Dimensions (L*W*H)

L – 61.5mm * W – 29.6mm * H – 88.5mm

Minimum Resistance VW

0.1 ohm

Minimum Resistance TC

0.06 ohm

Maximum Output Wattage


Replaceable Battery

3x 18650