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1500mAh battery, 13W fixed output, 2ml refillable tank, adjustable airflow, MTL pen kit, single-button operation
- Same day dispatch on weekdays by 6:30pm, and weekends by 12pm
- Free UK shipping Over £20
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- Hassle-free returns & warranty support available
- Strict 18+ age verification required at checkout
- This product contains nicotine, a highly addictive substance
- Fully compliant with UK TPD regulations
Innokin Go S Pen Kit gives you a pen-style vape that genuinely feels like using a disposable -- except you keep it. Stainless steel body, not plastic. 1500mAh battery inside, which at 13W gets most vapers through two or three days before you reach for a cable. The 2ml tank slides open to fill, and you run your own e-liquid through a built-in 1.6 ohm coil. Coil gone off? Bin the tank, click a new one on. Two come in the box and each lasts a good stretch on high-PG or nic salt juice. Adjustable airflow at the base lets you tighten or loosen the draw. Five colours, one button, done. For anyone ditching disposable vapes and after a no-fuss MTL refillable kit, the Go S is hard to fault.
Key Features
- 1500mAh Integrated Battery -- two to three days between charges
- 2ml Slide-to-Fill Tank -- TPD compliant, PCTG construction
- 1.6Ohm Kanthal Coil -- built-in, no replacements needed
- Adjustable Airflow -- base ring with three port settings
- 510 Thread Connection -- compatible with other regulated tanks
- Stainless Steel Body -- solid build, pocket-friendly weight
Core Advantages
Stainless Steel Build at Starter Price
Full metal body feels nothing like a plastic pen kit. Handles daily pocket carry without scuffing up.

Multi-Day Battery Life
1500mAh at 13W means two to three days between charges. Even heavier users get a full day easily.

Adjustable Airflow Ring
Three ports on the base ring let you dial the draw from a relaxed MTL pull to a tighter cigarette-style hit.

No Coil Changes Required
When flavour drops off, swap the whole tank. No threading, no priming. Click a fresh one on and carry on.

Fill With Your Own E-Liquid
Refillable 2ml tank takes any high-PG or 50/50 liquid. Pair with nic salts for a smooth throat hit.

Available Colours
- Black
- Gun Metal
- Pink
- Teal
- Stainless Steel
Top 5 E-Liquid Pairings VAPEBUS Customers Pick
1. Nic Salt Tobacco 20mg
Smooth Virginia tobacco with a caramel finish. First choice for ex-smokers going refillable.
2. Menthol Nic Salt 20mg
Clean cool menthol at full UK strength. The Go S airflow keeps it crisp.
3. Berry Mix 50/50
Mixed berry in 50/50 PG/VG suits the 1.6 ohm coil well. Sweet without clogging.
4. Lemon and Lime Nic Salt
Sharp citrus that stays fresh all day. Pairs naturally with the warm draw.
5. Vanilla Custard 50/50
Creamy dessert profiles suit the 13W output. Rich flavour at low wattage.
| Specification | Details |
| Battery Capacity | 1500mAh |
| Battery Type | Integrated |
| Charging | Micro USB (DC 5V) |
| Charging Time | Approx. 60 minutes |
| Output | 13W constant |
| Tank Capacity | 2ml (TPD compliant) |
| Tank Material | Food-grade PCTG |
| Coil Resistance | 1.6Ohm Kanthal |
| Wicking Material | Organic cotton and wood-pulp |
| Activation | Single button (5-click on/off) |
| Airflow | Adjustable base ring (3 ports) |
| Connection | 510 thread |
| Dimensions | 128 x 20 x 20mm |
| Battery Indicator | Three-colour LED ring |
| Tanks Included | 2 x Go S disposable tanks |
Summary and Verdict
The Innokin Go S Pen Kit keeps things dead simple. Metal build, decent battery, adjustable airflow, and tanks you swap rather than rebuild. For the price it handles daily vaping without fuss and works well as a refillable vape pen for anyone stepping away from single-use devices.
Flavour from the 1.6 ohm Kanthal coil is solid with high-PG liquids and nic salts. The airflow ring suits most mouth-to-lung preferences, from a loose draw to something closer to a cigarette pull. Battery outlasts most pod kits by a couple of days.
One thing to flag: stick to high-PG or 50/50 liquids. High-VG juice can flood the coil. Not for cloud chasers -- this is a straight MTL pen kit for quitting smoking or stepping off disposables. If you want more coil flexibility in a similar form, the Endura T18E is worth a look.
FAQs
What e-liquid works best with the Innokin Go S?
High-PG or 50/50 e-liquid blends are the way to go. Nic salts at 10mg or 20mg suit it well. Avoid high-VG liquids as they can flood the coil and cause spitback.
How long do the Innokin Go S disposable tanks last?
Depends on usage and your liquid. Each disposable tank typically lasts one to two weeks with regular use and compatible juice. The kit includes two to get you started.
Can I use other tanks on the Go S battery?
The 510 thread connection fits most tanks under 20mm diameter. Anything wider will overhang slightly but still works. The Go S runs at a fixed 13W, so pair it with higher-resistance MTL tanks for the best results.
How do I fill the Innokin Go S tank?
Slide the top cap open, fill through the port, slide it shut. The 2ml TPD compliant tank holds enough for a solid day of moderate vaping. Do not overfill past the max line or you risk flooding.
Is the Innokin Go S good for quitting smoking?
Strong choice for that job. The tight MTL draw and nic salt compatibility mimic a cigarette pull closely. No settings to fiddle with beyond airflow.
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