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RPM 4 Kit

by Smok

£24.49 Special Price £21.49
£24.49 Special Price £21.49
In stock

The Smok RPM 4 is a versatile 60W pod device compatible with a choice of pods and coils to support both Mouth-to-Lung & Direct-Lung vaping styles.

  • FREE E-LIQUID (Choose when you add to basket)
  • 60W pod device
  • 1650mAh built-in battery
  • Choice of pods and coils - supports MTL & DL vaping
  • Stepless airflow control slider
  • 0.96” TFT colour screen
  • Description

    The Smok RPM 4 is a compact pod device that offers users versatility by supporting both Mouth-to-Lung and Direct-Lung vaping. With an adjustable output of 5 - 60W, the RPM 4 comes with a choice of pod and coil options to suit both vaping styles.

    The 2ml RPM 4 pods are designed with a transparent viewing window that allows you to keep tabs on their e-liquid levels. This prevents you from running out of vape juice and also protects the coils from burning out. The pod’s magnetic connection base keeps it securely connected to the device but also means it is easily removed and replaced for filling and coil changes.

    The RPM 4 benefits from step-less airflow control via an easy-to-use slider. Simply dragging the slider allows you to tailor your vape between an airier or more restricted vape as well as more or less intense flavour depending on what you prefer.

    The RPM 4 is powered by a built-in 1650mAh battery that should last up to a full day of use between charges. When the battery does run flat, the USB-C charging design means the device will be quickly recharged and ready to use again.

    A 0.96” TFT colour screen on the body of the RPM 4 displays important data including battery life, wattage and coil resistance to help you keep tabs on your vaping. There are also a choice of screen themes that allow you to adjust your display to your preferred colour.

    To suit your personal style, the Smok RPM 4 is available in 10 colour options - with a choice of regular metallic or luxury leather finishes.


    The Smok RPM 4 can be used with both high VG & 50:50 e-liquids depending on the pods and coils used.

    The RPM 4 works with Smok RPM 4 LP2 pods which use LP2 coils and Smok RPM 4 RPM pods which use RPM coils.

    High VG E-liquid:

    • Use RPM 4 LP2 pods with LP2 0.23Ω coil (included)
    • Or RPM 4 RPM pods with RPM 0.4Ω (included) or 0.6Ω coil (not included)

    50:50 E-liquid:

    • Use RPM 4 LP2 pods with LP2 0.6Ω coil (not included)
    • Use RPM 4 pods with RPM 0.3Ω, 1.0Ω or 1.2Ω coils (not included)


    • LP2 Mesh 0.23Ω DL Coil: 20 - 45W
    • RPM Mesh 0.4Ω Coil: 25W


    The RPM 4 is a great device for those looking for versatility and a device that can facilitate different vaping styles.


    What e-liquid can you use with the Smok RPM 4 kit?

    When used with the included pods and coils, the Smok RPM 4 is best used with high VG e-liquids with a VG:PG ratio of around 70:30.

    What is the difference between Mouth-to-Lung (MTL) and Direct-Lung (DL) vaping?

    In Mouth-to-Lung vaping you inhale vapour and hold it in your mouth for a moment before inhaling again for the vapour to reach your lungs. In Direct-Lung vaping you inhale in one continuous breath into your lungs. See MTL v DL for more information.

    Can you wash a Smok RPM 4 pod?

    Yes. Remove the pod from the device, and empty out any e-liquid. Wash the pod out with warm (not boiling) water. Ensure that the pod is fully dry before using it again.

    You can also clean the connections out with cotton to remove dust.

    Can I charge my Smok RPM 4 overnight?

    Lithium batteries should not be left unattended when charging. It is also important to use an appropriate charger, such as the Veho Plug Adaptor. For more information see our battery safety infographic.

    How long does the coil last?

    Coil life depends on many factors, including how long you puff for, the e-liquid you use and the wattage you use your coil at. Low resistance coils, which are used at higher wattages, will not last as long as high resistance coils.

    You can extend coil life by:

    • Priming the coil before usage
    • Using e-liquid with the right VG:PG ratios
    • Not going above the recommended wattage
    • Topping up your tank so that the coil never dries out

    With care, the included 0.23Ω coil should last several days while the 0.4Ω coil should last up to a week.


    • High Temperature Protection
    • Short Circuit Protection
    • Low Voltage Protection
    • 8 Second Cut Off
    • Pod Detection


    • Dimensions: 103 x 25 x 27.9mm
    • Weight: 102g (Regular series) 107g (Leather series)
    • Battery: 1650mAh
    • Power Range: 5 - 60W
    • Standby Current: <100uA
    • Input Voltage: 3.3 - 4.2V
    • Output Voltage: 0.8 - 4.0V
    • Resistance Range: 0.2 - 2.5Ω
    • Charging Voltage: 5 ± 0.2V
    • Charging Current: 1.5A Max
    • Overcharge Voltage: 4.3 ± 0.05V
    • Overcharge Current: 2 ± 0.6A
    • Over-discharge Voltage: 2.4 ± 0.05V

  • Whats in the Box?
    • 1 x RPM 4 Device
    • 1 x RPM 4 LP2 Pod (2ml)
    • 1 x LP2 Mesh 0.23Ω DL Coil (pre-installed)
    • 1 x RPM 4 RPM Pod (2ml)
    • 1 x RPM Mesh 0.4Ω Coil (pre-installed)
    • 1 x USB-C Cable
    • 1 x User Manual
  • Reviews
  • Warranty

    At E-Cigarette Direct we pride ourselves on providing you with superb after-sales support, and aim to provide rapid replacements for any faulty device under warranty. This page details the warranties you get with your device, and how to get a replacement.

    Charging Equipment

    Your charger comes with a 12 month warranty.


    All mods and batteries are under warranty for three months. 


    All clearomisers (tanks) with the exception of CE5 clearomisers are under warranty for six months. CE5 clearomisers (tanks) are under warranty for one month.

    Please note - these warranties do not apply to the coil within a clearomiser or tank which is a consumable product as below.


    Coils are a consumable product, and as such, will be replaced only if faulty on arrival. Please let us know within 5 days of receipt if your new coil does not work.

    What does your warranty mean?

    We guarantee that your device is, and will remain, free from defects for the period of the warranty. Please note - this applies to faulty products, and not accidental damage (e.g. dropping on a hard floor!)

    The above warranties are subject to our terms and conditions. Please see our full warranty information for further details.

    What if the warranty has run out?

    We're still here to help! Many problems can be diagnosed and solved (or we can point you towards one of our helpful guides), so send us an email, give us a call for advice or pop into one of our stores for face-to-face support and help.

    How do I get a replacement?

    In the unlikely event you have a problem with your device, just contact our friendly customer service team on [email protected]

    You’ll need to return the item (we can cover a free delivery charge). If we are unable to diagnose and solve your issue, we’ll send you a replacement by Royal Mail First Class. It helps if you have your order number, but if not our team should be able to find your order using your email address.

  • Delivery & Returns

    Hassle Free Returns plus Free Delivery On Orders Over £15

    Tracked 24
    Usually next working day*
    Tracked 48
    Usually 2-4 working days*
    Usually next working day (if ordered before 4pm)
    Up to £14.99 £3.99 £2.49 £7.99
    £15 to £19.99 £1.99 FREE £7.99
    £20 + FREE - £7.99

    *Estimated delivery time based on working days and does not include weekends or Bank Holidays. Delivery times vary depending on location so please take into account typical service expectations in your area.

    Unfortunately, we can no longer deliver to EU addresses outside the UK due to new EU regulations.

    Hassle-Free Returns - & 90 Days to Change Your Mind

    Need to return an item? We aim to make the process as easy as possible (it’s also free!)

    Just send an email to our friendly customer service team on [email protected], give us a call on 01792 852843 or contact us on chat.

    When can I make a return?

    • When you have an unwanted present or have changed your mind - you’ve got 90 days to decide! Please note this only applies when you have not used the product, and it is in a resalable condition.

    • You have a faulty product under warranty.

    You can see our full returns policy in our terms and conditions.

    Not in the UK?

    You can see the full list of countries we deliver to here.

  • Product Care

    Using Your Tank: Best Practice

    Follow these simple steps to get the most out of your tank.

    • When filling, always avoid getting e-liquid in the centre tube.
    • Don’t hold down the button before inhaling.
    • When attaching the coil, screw it in firmly but don’t over-tighten.
    • Make sure you use the right power settings. If unsure, check the manual or start with a low power setting and work your way up till you get the right hit. 

    Also see: 14 Ways to Stop Your Clearomiser from Leaking.

    The Right and Wrong Ways to Treat Batteries!

    Battery Safety Information


    • Ensure you use the correct charging equipment for your e-cig (see below).
    • Charge batteries on a hard surface.
    • Turn your battery off when not in use.


    • Use damaged batteries.
    • Leave charging batteries unattended.
    • Allow contact between your batteries and water.
    • Carry in a pocket with coins or keys. (The Kbag is a great way to carry batteries securely and safely).
    • Expose your battery to sunlight, extreme heat or cold.

    For more information see our E-Cig Battery Safety Infographic.

    Recommended Charging Equipment

    We recommend the Veho Plug Adaptor and the Nitecore Intelli charger (for external batteries). Both are high quality devices from a reputable manufacturer, have performed well in testing and have the right voltage output for e-cigs.

    Extending Your E-Cig Battery Life

    With regular usage, your e-cig battery will usually last for 3 months, although they can last longer. The following steps can help extend the life of your battery

    1. Cleaning your battery terminal. The most effective way to do this is to use a cotton swab soaked in alcohol, but you can also clean it with a tissue or a cotton swab.
    2. Keeping your battery charged. Keeping some charge in your battery can extend your battery life, especially if you go for some time without using it.

    Also see: 9 Ways to Extend the Life Of Your Battery | Trouble Shooting Battery Issues.

    How To Maximise the Life Of Your Coils

    Always allow your e-liquid to soak into your coil for at least five minutes before using it. This will help prevent your coil from burning out.

    When you have a more powerful coil, or one with more wicking material, it’s also a good idea to prime it by applying a few drops of e-liquid into the coil holes before filling.

    Once you’re using the device, it is important to keep your tank topped up. If the e-liquid gets too low and the coil is exposed, the coil can burn out.

    For more advice, see Seven Easy Ways to Stop Your Coil From Burning Out:


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