Nicotine salt liquids maintenance guide (RELX Pro)
Nicotine salt liquids advice for Scotland, covering regulations, what to look for and where the trade-offs actually sit.
The Scotland market for nicotine salt liquids has grown steadily, and the choice on offer now is genuinely broad. Comparing this against a 70:30 PG/VG setup shows the difference clearly: one favours flavour, the other favours volume.
Anyone who has compared nicotine salt liquids options in Scotland quickly learns that specification lists only tell part of the story. The 5.0 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem.
Delivery across Scotland is typically two to four working days with tracked dispatch, and returns are straightforward within the standard window. The build quality on Deng SQ200 is a step above most of what sits in the same price bracket, and the finish resists the chipping that usually shows after a few months of pocket carry. Build quality is the quiet differentiator here, with tight seams and a connector that has not loosened after repeated removal.
We would pair the Deng SQ200 with a 70:30 PG/VG liquid, which is where the balance between throat hit and cloud density sits most comfortably. Replacement coils are widely available, and the 1.2 Ω mesh coil is the sensible default to keep in stock. The included spare coils are useful for the first fortnight, after which you will be ordering your own.
The 5.0 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem. Expect roughly 1557 full puffs from a charge at 3 mg/ml, based on average session length in our testing. Delivery across Scotland is typically two to four working days with tracked dispatch, and returns are straightforward within the standard window.
The instruction booklet is thin, but the diagrams are clear enough that most people set the device up without further help. Flavour tracking stays consistent from the first day to roughly the 1.2 Ω mesh mark before the profile flattens and a swap makes sense. Build quality is the quiet differentiator here, with tight seams and a connector that has not loosened after repeated removal.
If you take one thing from this page, make it the coil compatibility check. A device that needs a coil you cannot source locally becomes an expensive ornament within a month. The throat hit is noticeably firmer than a 70:30 PG/VG blend, so if you prefer a smoother draw, mix accordingly. Pricing in Scotland shifts with import duty, so the figures here reflect current GBP rates rather than a fixed list price.
For flavour seekers, the learning curve is shorter than the specification list suggests, and daily use is straightforward from the first charge. Materials are unremarkable on paper and feel reassuringly solid in the hand, with no flex in the body at all. Build quality is the quiet differentiator here, with tight seams and a connector that has not loosened after repeated removal.
Specifications
Specifications vary by batch, so treat these figures as the reference point rather than a guarantee for every unit.
| Reference model | Deng SQ200 |
|---|---|
| Brand family | RELX |
| Battery capacity | 800 mAh |
| Power range | 200 W |
| Liquid capacity | 5.0 ml |
| Coil | 1.2 Ω mesh |
| Bottle size | 1.3 ml |
| Liquid ratio | 70:30 PG/VG |
| Nicotine strength | 3 mg/ml |
| Material | polycarbonate |
| Charge port | Type-C fast charge |
| Connector | Q-Plus |
| Airflow | mesh window |
| Mouthpiece | silicone tip |
Flavour and performance notes
A representative profile is Vanilla Custard: creamy, rich, described as warm vanilla bean with a smooth cream finish. On a 70:30 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 1.2 Ω mesh mark before the coil begins to mute it.
Practical considerations in Scotland
Availability in Scotland is the factor that decides most outcomes here. Confirm the 1.2 Ω mesh and the Type-C fast charge are both in stock before committing, and check that the Q-Plus matches your existing device if you already own hardware. Duty and GBP rates move, so treat prices as current rather than fixed.
Questions about a specific configuration? Send the model name and we will confirm the parts that fit.