Nicotine salt liquids maintenance guide (Grape Frost Breeze)
Nicotine salt liquids advice for Liverpool, covering coil compatibility, what to look for and where the trade-offs actually sit.
Budget matters in Liverpool, but with nicotine salt liquids the cheapest option is rarely the one that lasts. The instruction booklet is thin, but the diagrams are clear enough that most people set the device up without further help.
Most Liverpool buyers start with a well-known brand name and then discover that fit and coil availability matter far more. Flavour tracking stays consistent from the first day to roughly the 2.0 Ω regular mark before the profile flattens and a swap makes sense.
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 2.0 Ω regular mark before the profile flattens and a swap makes sense. In Liverpool, availability of the 2.0 Ω regular coil is the practical bottleneck, not the device itself.
Comparing this against a 70:30 PG/VG setup shows the difference clearly: one favours flavour, the other favours volume. The 2.5 ml capacity is a genuinely useful middle ground: enough liquid for a long session without turning the device into a pocket problem. Expect roughly 1247 full puffs from a charge at 0 mg/ml, based on average session length in our testing.
For first-time buyers, 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 70:30 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
Battery behaviour is where the RELX Pro earns its keep: the 4000 mAh cell holds a usable charge for most of a day at 30 and recharges over USB-C. We would pair the RELX Pro with a 70:30 PG/VG liquid, which is where the balance between throat hit and cloud density sits most comfortably. The throat hit is noticeably firmer than a 70:30 PG/VG blend, so if you prefer a smoother draw, mix accordingly.
Materials are unremarkable on paper and feel reassuringly solid in the hand, with no flex in the body at all. Vapour production is more than adequate at 30, and pushing beyond that adds heat rather than anything worth carrying. Flavour tracking stays consistent from the first day to roughly the 2.0 Ω regular mark before the profile flattens and a swap makes sense.
Specifications
Here is what the engineering actually delivers, without the marketing language.
| Reference model | RELX Pro |
|---|---|
| Brand family | Deng |
| Battery capacity | 4000 mAh |
| Power range | 30 W |
| Liquid capacity | 2.5 ml |
| Coil | 2.0 Ω regular |
| Bottle size | 1.0 ml |
| Liquid ratio | 70:30 PG/VG |
| Nicotine strength | 0 mg/ml |
| Material | stainless steel |
| Charge port | USB-C |
| Connector | magnetic contact |
| Airflow | mesh window |
| Mouthpiece | mesh tip |
Flavour and performance notes
A representative profile is Coconut Pineapple: creamy, tropical, described as smooth coconut layered over pineapple. On a 70:30 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 2.0 Ω regular 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 2.0 Ω regular and the USB-C are both in stock before committing, and check that the magnetic contact 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.
