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WARNING: Vaping products contain Nicotine, a highly addictive chemical - Health Canada
WARNING: Vaping products contain Nicotine, a highly addictive chemical - Health Canada

STLTH 8K Disposable Device FAQ


Christopher Fournier


Oct 4, 2023

STLTH 8K Disposable Device FAQ

STLTH 8K Disposable Device FAQ

The STLTH 8K is STLTH’s biggest disposable vape device, so it’s getting a lot of attention from new and old followers of the brand alike. With a strong battery, ample e-liquid capacity, and an expansive range of flavours, it's easy to see why this device is a hit—but if you’re new to the 8K, you’ve probably got questions about how to make the most of it.

That’s okay; we’re here to help. This FAQ aims to answer all your questions about the STLTH 8K, so read on to get the full scoop.

STLTH 8K next to packaging

Are There Any Accessories for the STLTH 8K?

The STLTH 8K is a disposable device that comes pre-filled and pre-charged—it’s designed to be ready for use straight out of the box, so there’s no need for any additional accessories.

What Are the STLTH 8K's Key Features?

The 8K comes with several key features that set it apart:

  • Up to 8000 puffs
  • A direct draw firing mechanism
  • 14ml of e-liquid
  • An integrated Mesh coil
  • An integrated 800mAh battery
  • USB-C charging
  • It’s recyclable

How Does the STLTH 8K Compare to the STLTH 3K and 5K?

Here’s a chart that breaks down the STLTH 8K’s similarities and differences with its predecessors, the 3K and 5K:

Puff Count 8000 5000 3000
E-Liquid Capacity 14ml 10ml 6ml
Battery Capacity 800mAh 600mAh 800mAh
Charging Method USB-C USB-C N/A
Flavour Options 15 across 4 categories 18 across 5 categories 17 across 4 categories
Nicotine Strength 20 mg/mL 20 mg/mL 20 mg/mL
Direct Draw Activation? Yes Yes Yes
Recyclable Design? Yes Yes Yes
Rechargeable? Yes Yes No
Three different flavours of the STLTH 8K

What Flavours Does the STLTH 8K Come In?

The STLTH 8K device offers the following 15 flavours:


  • Flavourless


  • Rich Tobacco


  • Arctic Breeze

Fruit & Ice

  • Blue Razz Lemon Ice
  • Kiwi Dragon Berry Ice
  • Peach Blue Razz Ice
  • Strawberry Lime Ice
  • Quad Berry
  • Punch Ice
  • Lychee Melon Ice
  • Juicy Peach Ice
  • Hawaiian Mist Ice
  • Green Apple Ice
  • Blackberry Ice
  • White Grape Ice
Charging port in bottom of STLTH 8K

How Long Will It Take to Charge My STLTH 8K’s Battery?

If the 800mAh battery runs out before the e-liquid, you can recharge it using a USB-C cable. It typically takes around one hour for a full charge.

Can I Charge My STLTH 8K Overnight?

Not recommended. Leaving your device connected to power for too long can lead to battery damage, which can reduce its ability to gain and hold a full charge. For best results, unplug your device as soon as it is fully charged and avoid leaving it on the charger overnight or while unattended for long periods.

Can I Refill the STLTH 8K Device?

The STLTH 8K is designed to be a disposable device and is not refillable. Once the e-liquid is depleted, the device should be recycled.

Indicator lights visible on bottom right corner of STLTH 8K

What Do the Indicator Lights on the STLTH 8K Mean?

The STLTH 8K has two indicator lights: one for battery levels and another for e-liquid. These change colour to indicate the level of each, as follows:

  • Green: Full battery or e-liquid levels
  • Yellow: Medium levels
  • Red: Low levels

What if I Accidentally Activate My STLTH 8K?

The device is draw-activated, making accidental activation highly unlikely. It only turns on when you draw on the mouthpiece.

What Is the Nicotine Strength of the STLTH 8K?

The STLTH 8K comes with a standard nicotine strength of 20 mg/mL.

How Long Will a Full STLTH 8K Last?

The device will last for up to 8000 puffs. However, the 800mAh battery may require recharging before you reach this count. The USB-C charging feature allows for quick and convenient recharging.

STLTH 8K next to package with key facts on side

How Big Are the Vape Clouds with STLTH 8K?

For a disposable device, the STLTH 8K produces surprisingly large vape clouds, thanks to its integrated mesh coil and direct draw firing mechanism.

How Should I Recycle My STLTH 8K Once It’s Done?

Recycling your STLTH 8K is easy and free, thanks to STLTH’s disposable recycling program.

How to recycle your STLTH 8K:

  • Collect Your Devices: Collect at least 10 empty STLTH disposable devices.
  • Contact Support: Email with your full name, address, and phone number for a prepaid return envelope.
  • Prepare for Shipping: Seal your collected devices in the prepaid envelope.
  • Drop Off: Attach the prepaid return label and drop off the package at any FedEx or FedEx partner location. No cost to you!
  • Process: STLTH handles the sorting, disassembling, and responsible recycling of your STLTH devices.

Learning More about the STLTH 8K

Can’t find the answer you’re looking for above, or have a question about the STLTH 8K that’s specific to your vaping preferences or experience? Our team is happy to help—just contact U Vape and speak to an expert who can tell you more about this device, or any of the other vape hardware we carry.

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