Saline nicotine liquids upgrades and spare parts (v16)
Saline nicotine liquids advice for Liverpool, covering side-by-side test, what to look for and where the trade-offs actually sit.
We spent weeks putting saline nicotine liquids options through their paces so the recommendations here reflect real use. Vapour production is more than adequate at 40, and pushing beyond that adds heat rather than anything worth carrying.
There is no single best saline nicotine liquids for everyone in Liverpool, and anyone telling you otherwise is selling something. 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 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 1464 full puffs from a charge at 6 mg/ml, based on average session length in our testing. Delivery across Liverpool is typically two to four working days with tracked dispatch, and returns are straightforward within the standard window.
Comparing this against a 50:50 PG/VG setup shows the difference clearly: one favours flavour, the other favours volume. Vapour production is more than adequate at 40, and pushing beyond that adds heat rather than anything worth carrying. Expect roughly 1464 full puffs from a charge at 6 mg/ml, based on average session length in our testing.
The build quality on RELX Pro 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. Charging over Micro-USB takes about 43 from empty, and the pass-through means the device can be used while plugged in on the smaller batteries.
We would pair the RELX Pro with a 50:50 PG/VG liquid, which is where the balance between throat hit and cloud density sits most comfortably. Replacement coils are widely available, and the 0.8 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.
For rechargeable users, the learning curve is shorter than the specification list suggests, and daily use is straightforward from the first charge. 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 50:50 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
In Liverpool, availability of the 0.8 Ω mesh coil is the practical bottleneck, not the device itself. The mesh tip mouthpiece is comfortable over long sessions and resists the condensation that gathers on narrower tips. Two things to check before ordering: the Micro-USB socket on the base and whether the 0.8 Ω mesh coil is the newer generation.
Specifications
Here is what the engineering actually delivers, without the marketing language.
| Reference model | RELX Pro |
|---|---|
| Brand family | SMOK |
| Battery capacity | 650 mAh |
| Power range | 40 W |
| Liquid capacity | 5.0 ml |
| Coil | 0.8 Ω mesh |
| Bottle size | 1.6 ml |
| Liquid ratio | 50:50 PG/VG |
| Nicotine strength | 6 mg/ml |
| Material | ABS + glass |
| Charge port | Micro-USB |
| Connector | 510 thread |
| Airflow | dual bottom |
| Mouthpiece | mesh tip |
Flavour and performance notes
A representative profile is Lemon Lime Soda: citrusy, crisp, described as zesty lemon over lime with gentle carbonation. On a 50:50 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 0.8 Ω mesh mark before the coil begins to mute it.
Practical considerations in Liverpool
Availability in Liverpool is the factor that decides most outcomes here. Confirm the 0.8 Ω mesh and the Micro-USB are both in stock before committing, and check that the 510 thread matches your existing device if you already own hardware. Duty and GBP rates move, so treat prices as current rather than fixed.
Our advice is to order one, use it for a fortnight, and only then decide whether to stock up.