NEXA Ultra 50000 II Disposable Vape — 50K Puffs With Juicy-Lock Tank
The NEXA Ultra 50000 II is the second-generation flagship from NEXA's disposable vape lineup, upgrading the original Ultra 50K with a proprietary Juicy-Lock tank system designed to preserve flavor intensity deep into the device's lifespan. Where most high-puff-count disposables lose noticeable flavor quality after the halfway mark, the Juicy-Lock mechanism seals the e-liquid chamber to minimize oxidation and maintain the same taste profile at puff 40,000 as at puff 4,000. The Ultra 50000 II packs 20mL of e-liquid and a 900mAh rechargeable battery into a device that delivers up to 50,000 puffs in regular mode. For a detailed performance breakdown, read our NEXA Ultra 50K review.
The 3D curved display adds practical value beyond aesthetics — it shows battery percentage, e-liquid level, and accumulated puff count on a screen that's readable from multiple angles without tilting the device. The 1Ω dual mesh coil matches the same resistance as the PIX 35K, prioritizing flavor clarity and battery efficiency over cloud volume. At $23.99, the Ultra 50000 II competes directly with the RAZ Vue 50K and Foger Switch Pro in the premium 50K puff segment, with the Juicy-Lock system as its key differentiator. Explore all available options on our NEXA flavor guide.
Full Specifications
| Specification | Details |
|---|---|
| Puff Count | Up to 50,000 (Regular) / 30,000 (Boost) |
| E-Liquid Capacity | 20mL pre-filled |
| Battery | 900mAh rechargeable |
| Charging | USB-C |
| Nicotine Strength | 5% (50mg/mL) |
| Coil | 1Ω Dual Mesh Coil |
| Tank System | Juicy-Lock sealed tank |
| Display | 3D Curved Smart Screen (battery, e-liquid, puffs) |
| Activation | Draw-activated (auto-draw) |
| Available Flavors | 15 |
Why Choose the NEXA Ultra 50000 II
Juicy-Lock Tank Preserves Flavor Quality
The second-generation Juicy-Lock tank is NEXA's answer to the flavor degradation problem that plagues high-puff-count disposables. The sealed chamber design limits the e-liquid's exposure to air, slowing oxidation and preventing the "stale" taste that typically sets in after 25,000-30,000 puffs on competing devices. In practical terms, your last 10,000 puffs taste noticeably closer to your first 10,000 compared to devices with open-air reservoir designs.
3D Curved Display With Triple Status
The curved screen wraps slightly around the device body, making it readable from wider angles than flat-panel displays. It simultaneously shows three metrics: remaining battery percentage, current e-liquid level, and total puff count. This triple readout eliminates the need to guess whether a weak hit means low battery (recharge) or low liquid (replace device).
Upgraded Battery for Extended Sessions
The 900mAh battery represents a 12.5% increase over the original Ultra 50K's 800mAh cell. With the efficient 1Ω dual mesh coil drawing less power than sub-ohm alternatives, a full charge supports approximately 1,500-2,000 puffs before needing USB-C recharging. Heavy users will charge once daily; moderate users can stretch to every other day.
Dual Mesh Coil for Even Heating
The 1Ω dual mesh architecture distributes heat across two overlapping mesh layers, eliminating hot spots that cause burnt taste in single-coil devices. This even heating pattern extracts flavor compounds more consistently and produces smoother vapor with less harshness — particularly noticeable in menthol and fruit blends where temperature sensitivity directly affects taste. For more about NEXA ingredients and coil materials, see our dedicated breakdown.
Available Flavors
- 🔥 Blue Razz Ice — Tart blue raspberry with aggressive menthol cooling, the signature NEXA flavor with the strongest fan following
- 🔥 Strawberry Watermelon — Sweet strawberry and juicy watermelon in a balanced dual-fruit blend, clean and crowd-pleasing
- 🔥 Watermelon Ice — Pure watermelon sweetness with a sharp icy exhale, refreshing all-day vape
- Mango Ice — Tropical alphonso mango with clean menthol, rich without being syrupy
- Grape Ice — Bold Concord grape with subtle cooling, darker and more wine-like than typical grape options
- Peach Mango Watermelon — Three-fruit cascade with white peach leading, mango at center, and watermelon on the finish
- Sour Apple Ice — Green apple tartness paired with frosty menthol, hits like frozen sour candy
- Triple Berry Ice — Blueberry, raspberry, and blackberry blended with icy cooling, a complex berry medley
- Strawberry Banana — Creamy banana base with fresh strawberry on top, smooth dessert profile without menthol
- Mint — Pure peppermint, direct and clean with no fruit or sweetness
- Pineapple Coconut — Toasted coconut meets tangy pineapple, tropical and smooth
- Lush Ice — Watermelon dominant with a gentler cool finish than Watermelon Ice
- Rainbow Candy — Multi-fruit candy blend with playful Skittles-like sweetness
- Clear — Unflavored nicotine delivery without any taste profile
- Tobacco — Earthy traditional tobacco, warm and smooth with zero sweetness
How to Use
- Unbox the device — Remove the Ultra 50000 II from its sealed packaging. The 3D curved screen will activate on first draw.
- Remove the mouthpiece cover — Pull off the protective cap. No priming, button pressing, or configuration required.
- Inhale to vape — Draw from the mouthpiece to activate the auto-draw sensor. The screen will illuminate showing your current battery, e-liquid, and puff count.
- Recharge when needed — When the battery indicator drops low, connect the USB-C cable. A full charge takes approximately 45-60 minutes. The Juicy-Lock tank keeps your e-liquid fresh during charging pauses.
- Vape until empty — Continue using until the e-liquid display reads zero. The device is single-use and cannot be refilled. Check our NEXA instructions page for troubleshooting tips.
Frequently Asked Questions
Is this an authentic NEXA product?
Yes. VapesOnlineShop is an authorized retailer sourcing directly from NEXA's verified distribution network. Every Ultra 50000 II ships in original packaging with factory authentication.
What's different between the Ultra 50000 II and the original Ultra 50K?
The "II" designation marks three key upgrades: the Juicy-Lock sealed tank system (preserves flavor longer), a larger 900mAh battery (up from 800mAh), and the 3D curved display (wider viewing angles). The coil resistance, e-liquid capacity, and flavor lineup remain the same.
How does this compare to the NEXA PIX 35K?
The Ultra 50000 II offers 43% more puffs (50K vs 35K), 25% more e-liquid (20mL vs 16mL), and a larger battery (900mAh vs 800mAh). The PIX 35K counters with its transparent visible tank, lighter 80g weight, and $1 lower price. The Ultra is better for heavy users; the PIX suits those who prioritize portability and visual monitoring.
How long does shipping take?
Orders ship from our Memphis, TN warehouse within 1-2 business days. Standard delivery takes 3-5 business days across the continental US. Orders over $80 qualify for free shipping.
Can I adjust the wattage or airflow?
The Ultra 50000 II offers two draw modes — regular and boost — but does not have manual wattage or airflow adjustment. Regular mode provides a balanced draw with maximum puff count (50,000), while boost mode increases vapor density at the cost of reduced puff count (30,000). Compare NEXA pricing and features across models to find your ideal setup.
⚠️ WARNING: This product contains nicotine. Nicotine is an addictive chemical. Must be 21+ to purchase. Not for use by pregnant or breastfeeding women. Keep out of reach of children and pets.
Frequently Asked Questions
Is this an authentic NEXA product?
Yes. VapesOnlineShop is an authorized retailer sourcing directly from NEXA's verified distribution network. Every Ultra 50000 II ships in original packaging with factory authentication.
What's different between the Ultra 50000 II and the original Ultra 50K?
The 'II' designation marks three key upgrades: the Juicy-Lock sealed tank system (preserves flavor longer), a larger 900mAh battery (up from 800mAh), and the 3D curved display (wider viewing angles). The coil resistance, e-liquid capacity, and flavor lineup remain the same.
How does this compare to the NEXA PIX 35K?
The Ultra 50000 II offers 43% more puffs (50K vs 35K), 25% more e-liquid (20mL vs 16mL), and a larger battery (900mAh vs 800mAh). The PIX 35K counters with its transparent visible tank, lighter 80g weight, and $1 lower price.
How long does shipping take?
Orders ship from our Memphis, TN warehouse within 1-2 business days. Standard delivery takes 3-5 business days across the continental US. Orders over $80 qualify for free shipping.
Can I adjust the wattage or airflow?
The Ultra 50000 II offers two draw modes — regular and boost — but does not have manual wattage or airflow adjustment. Regular mode provides a balanced draw with maximum puff count (50,000), while boost mode increases vapor density at the cost of reduced puff count (30,000).
12 reviews for Nexa Ultra 50000 II Disposable Vape – 50K Puffs Ultra 2.0