The Smok Gram-25 is designed to be slim and super portable. A lightweight, compact take on the classic box mod, the Gram-25 can easily be carried in your pocket for vaping on the go.
Available in 5 colours, the Gram-25 mod features a shiny aluminium coating to give it a glossy finish and a sleek, curved body that makes it comfortable to hold.
The Gram-25 can output up to 25W of adjustable power, fuelled by a built-in 900mAh battery. With moderate use, a fully charged battery should last most users a full day of vaping.
An easy to use device, the Gram-25 offers no fuss control via the large, lateral fire key. The 0.96” OLED screen embedded seamlessly on the device body displays important data including battery life, wattage and puff counter to give you full control over your Gram-25.
The Smok Gram-25 kit includes a 2ml Smok Gram-16 tank. The tank’s transparent glass tube design makes it easy to monitor your e-liquid levels. Refilling the tank is made quick and easy through the top-filling port and can be done while the tank is still connected to the mod.
The Gram-16 tank features a straight-through airflow design for an extra smooth, Mouth-to-Lung vape. The airflow can be adjusted using the tank’s adjustable airflow ring. Using the airflow ring allows users to tailor their air intake for an airier or tighter vape as well as more or less intense flavour.
As well as the Gram-16 tank, thanks to it’s threaded 510 connection, the Gram-25 can be paired with a wide range of tanks. This allows users to enjoy the features of the device whilst using different coil ranges and e-liquids.
Also included in the kit are 2 Smok G16 DC coils. G16 coils utilise a dual coil design for a pure, flavourful vape.
The Smok Gram-25 kit’s included Gram-16 tank uses Smok G16 DC coils.
G16 DC 0.6Ω Coil: 15 - 25W
Who is the Smok Gram-25 kit for?
The Gram-25 is a perfect vape for both beginners and intermediate vapers. The easy to use functions make it a great starter kit. The adjustable wattage, airflow and 510 tank connection also mean users can carry on using the device as they become more advanced and learn their vaping preferences.
The Gram-25 is also a great choice for vapers looking for a portable device they can easily use on the go thanks to its slim, lightweight design
What e-liquid can you use with the Smok Gram-25 kit?
When used with the included Smok Gram-16 tank and 0.6Ω coils, the Gram-25 is best used with e-liquids and nicotine salts with a VG:PG ratio of around 50:50 such as the Halo Vapour Co 10ml range.
What is the difference between OLED and LED screens?
OLED screens are brighter, lighter and thinner than LED screens, and produce a higher quality image.
How long does the Smok Gram-25 take to charge?
Your Gram-25 should reach full charge in 60 minutes.
Can you wash a Smok Gram-16 tank?
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.
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 0.6Ω coil should last several days to a week or more.
- Size: 79 x 26.6 x 17mm
- Weight: 40g
- Wattage: 1 - 25W
- Battery Capacity: 900mAh
- Standby Current: <50uA
- Input Voltage: 3.3 - 4.2V
- Output Voltage: 0.7 - 4.0V
- Resistance Range: 0.6 - 3.0Ω
- Charging Voltage: 5 ± 0.2V
- Charging Current: 0.85A (Max)
- Overcharge Voltage: 4.3 ± 0.05V
- Over Discharge Voltage: 2.4 ± 0.03V
- Overcharge Current: 1.7 ± 0.6A
- Material: Stainless Steel
- Capacity: 2ml
- Size: 16 x 54mm
- Weight: 26g
- Thread: 510
Whats in the Box?
- 1 x Smok Gram-25 Mod
- 1 x Gram-16 Tank (2ml)
- 2 x G16 DC 0.6Ω Coil
- 1 x USB-C Cable
- 1 x User Manual
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.
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
Second Class First Class Tracked 24 Up to £14.99 £2.49 £2.99 £4.99 £15 to £19.99 FREE £1.99 £2.99 £20 to £99.99 - FREE £1.99 £100 + - - FREE
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.
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.
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.
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: