✅ In Stock — Ships from Memphis, TN
🚚 Free Shipping Over $80
🔒 100% Authentic Guarantee
RELX Crystal 15000 Disposable Vape — Transparent Tank, Ceramic Coil
The RELX Crystal 15000 is a mid-capacity disposable vape that combines a transparent crystal tank with ceramic coil technology — two features rarely found together in this price range. The see-through tank lets you monitor your remaining e-liquid in real time, eliminating the guesswork that plagues most opaque disposables. With 15ml of pre-filled e-liquid and a 380mAh rechargeable battery, the Crystal 15K delivers up to 15,000 puffs across 9 tea-forward and fruit-ice flavors. If you are comparing across the full RELX lineup, the Crystal sits between the Pocket 30K and the Creator system in terms of capacity and price.
RELX built the Crystal around its signature icy tea and refreshment flavors — Longjing Ice Tea, Oolong Ice Tea, and Hibiscus Ice Tea anchor the lineup alongside fruit options like Watermelon Ice and White Pear Ice Tea. The ceramic coil heats at lower temperatures than mesh, which preserves delicate tea and floral notes that can taste burnt on hotter coils. At 5% (50mg) nicotine salt, this is RELX's strongest disposable option, suited for vapers who want a pronounced throat hit. See our complete RELX flavor guide for a side-by-side comparison of every model and flavor, or read our RELX vape review for detailed performance testing.
Full Specifications
| Specification | Details |
| Brand | RELX |
| Model | Crystal 15000 |
| Puff Count | Up to 15,000 |
| E-Liquid Capacity | 15ml (pre-filled) |
| Nicotine Strength | 50mg (5%) |
| Coil Type | Ceramic Coil |
| Battery | 380mAh (Rechargeable) |
| Charging | USB Type-C |
| Airflow | Fixed |
| Activation | Draw-activated (auto-draw) |
| Tank | Transparent Crystal Window |
| Flavors Available | 9 |
Why Choose the RELX Crystal 15000
Transparent Tank — See Your E-Liquid Level
The crystal-clear tank window is the defining feature. Most disposables are sealed in opaque plastic, leaving you guessing whether you have 50% or 5% juice remaining. The Crystal 15K solves this with a transparent viewport that shows the exact e-liquid level at a glance. It is a simple but genuinely useful design choice that reduces wasted juice and prevents dry-hit surprises.
Ceramic Coil — Built for Tea Flavors
RELX chose ceramic over mesh coil technology for the Crystal 15K, and the choice makes sense given the flavor lineup. Ceramic coils heat at lower temperatures, which preserves the subtle, delicate notes in tea and floral profiles. Where a mesh coil might overpower oolong or hibiscus undertones with excessive heat, the ceramic element keeps those nuances intact. The tradeoff is slightly less vapor production compared to mesh, but for flavor-focused vapers, that is a worthwhile exchange.
Compact Mid-Range Option
At 15,000 puffs and $18.99, the Crystal occupies a practical middle ground — enough capacity for 1-2 weeks of moderate use without the bulk of 30K-50K devices. If you have tried the larger RELX Pocket 30K and found it too large for daily carry, the Crystal offers the same tea-focused flavor DNA in a more compact form factor.
5% Nicotine for Stronger Throat Hit
Unlike the Pocket 30K (3%) and Creator 35K (3%), the Crystal runs at 5% nicotine — matching the industry standard. This makes it RELX's best option for vapers transitioning from cigarettes or those who prefer a pronounced throat hit. The nicotine salt formulation keeps the draw smooth despite the higher concentration.
Available Flavors
- 🔥 Longjing Ice Tea — Classic Dragon Well green tea with a light, vegetal sweetness and a cool icy finish. The most popular RELX profile.
- 🔥 Oolong Ice Tea — Rich, semi-oxidized oolong with roasted depth and a clean menthol exhale. Complex and satisfying.
- Hibiscus Ice Tea — Tart, floral hibiscus with cranberry-like acidity balanced by cool menthol. A unique botanical option.
- Lemon Ice Tea — Bright lemon zest over a smooth black tea base with an icy finish. Classic and refreshing.
- White Pear Ice Tea — Delicate Asian pear sweetness with a subtle tea backdrop and cooling exhale. Light and elegant.
- Watermelon Ice — Juicy, ripe watermelon with a crisp menthol finish. The most universal fruit option.
- Grapefruit Voltage Ice — Sharp, citrusy grapefruit with a strong menthol kick. A bold, high-impact flavor.
- Sea Salt Lemon Ice — Tangy lemon with a mineral sea salt edge and cooling finish. Unique and palate-cleansing.
- Red Bean Ice — Sweet azuki red bean over crushed ice. A faithful Asian dessert profile with creamy undertones.
How to Use the RELX Crystal 15000
- Remove from packaging — Peel off the protective seal and remove any silicone mouthpiece covers.
- Inhale to activate — Draw from the mouthpiece to fire the ceramic coil automatically. No buttons, no setup.
- Monitor e-liquid through the crystal tank — Check the transparent window to track your remaining juice level.
- Recharge via USB-C when needed — If vapor production weakens but the tank still has visible e-liquid, charge the 380mAh battery. A full charge takes approximately 30-40 minutes.
- Dispose responsibly when empty — Once the tank is visibly empty and no vapor is produced even when fully charged, dispose of the device at an e-waste collection point.
Frequently Asked Questions
Is this an authentic RELX Crystal?
Yes. VapesOnlineShop is an authorized RELX distributor. Every Crystal 15000 ships from our Memphis, TN warehouse in original sealed packaging with authenticity verification codes.
How does the ceramic coil compare to mesh coil?
Ceramic coils heat at lower temperatures than mesh, producing a smoother, more nuanced flavor — especially for tea and botanical profiles. The tradeoff is slightly less cloud production. If maximum vapor is your priority, consider the mesh-coil RELX Pocket 30K instead. For flavor purity, the Crystal's ceramic coil is superior.
Why is the nicotine level 5% instead of 3% like other RELX models?
The Crystal 15K targets a different segment — vapers who want stronger nicotine delivery and a more pronounced throat hit. At 5% (50mg), it matches the industry standard and is best suited for smokers transitioning to vaping or users who prefer higher nicotine concentrations.
How long does the 380mAh battery last?
The 380mAh battery supports approximately 300-400 puffs per charge under moderate use. With 15,000 total puffs, you will recharge the battery multiple times throughout the device's life. USB-C charging takes approximately 30-40 minutes per cycle.
Can I see exactly how much juice is left?
Yes — this is the Crystal's key advantage. The transparent crystal tank provides a clear view of the remaining e-liquid level at all times. No guessing, no dry hits from an unexpectedly empty tank.
Brand:
RELX →
View complete guide & all products
⚠️ WARNING: This product contains nicotine. Nicotine is an addictive chemical. This product is intended for use by adults of legal smoking age only. Not for sale to minors.
3 reviews for RELX Vape Crystal 15000 Puffs Disposable