Shopping Cart


What is prefilled CBD cartridge?

CBD cartridge is mini vape tanks pre-filled with CBD vape juice, Which is containing a coil and cotton. To use, simply attach the CBD cartridge to a 510 E-Cig or EVOD. The pre-filled CBD Vape Cartridge ieady to use right out of the packaging. To use, simply twist the cartridge onto your compatible battery. First of all our CBD cartridges can make CBD vaping even easier to love when you don’t need to worry about always re-filling your vape tank.

They are the next logical step up from using disposable CBD vape pens. Therefore CBD cartridges utilize universal 510 threading, which means they’re compatible with all of your 510 thread and standard vape pen batteries, unlike CBD pods which typically require a proprietary device like the JUUL.

What dosage do you recommend?

If you follow the guidelines of our other cannabis products you will only need 5 inhalations per dosage which will give you about 10 mg of pure Hemp CBD. However, we do recommend you test it out and determine a dosage based on your experience and the support you need. Start with 1 inhalation. Titrate up and down as needed.

How Long does Prefilled CBD Cartridge Last?

The pre-filled CBD vape cartridge by Knockout CBD is formulated with a high-CBD hemp extract. This 1ml cartridge lasts approximately 300-400 puffs, depending on usage and is made with 300mg pure CBD with a blend of terpenes for natural flavor. CBD Vape Cartridge

How much CBD will I get?

Knockout CBD only offers pure Hemp CBD oil with no fillers so you inhale 100% CBD Oil with Essential Oils each time. It gets absorbed faster when you inhale it and lungs will absorb over 4x the CBD (in comparison, CBD Oil when taken orally, is clinically proven to be only 4 to 12% available for the body to absorb). Each inhale from the CBD vaporizer will give you 1 to 2mg of CBD.

Will I smell like smoke after vaping?

Our CBD vape cartridges is essentially driven from natural fruits. You will not smell like smoke, or nicotine (because there is NO Nicotine in our CBD products), and you will not smell like pot/ weed/ cannabis.  

Can I Use Any Vaporizer Battery?

While our cartridge will fit on any 510 thread battery,.We advise our customer to NOT use more powerful vaporizer batteries as they may burn our oil. Our oil was developed to work with our battery in order not to overheat our proprietary formulation.  Do not overdo it, start small and work your way up.


We don’t recommend this unless what you’re filling it with is very inexpensive and you don’t mind it being disposed of should the pen reach the end of it’s life. At such a low cost, it is worth starting fresh with another single use vape pen.

Why Choose a Pre-Filled Knockout CBD Vape Cartridge?

In the vape oil market, it’s been a long-standing normality to see unhealthy ingredients. Knockout CBD vape oil is made with all-natural ingredients. Our cbd prefilled cartridgeis derived from industrial hemp and manufactured in a California lab following GMP.

These CBD cartridges come in TWO distinct flavors that are made from natural sources: terpenes.

  • Pre-filled with CBD vape oil
  • Convenient way to vape CBD
  • Compatible with most vape pens
  • Small and pocketable
  • Terpene Rich
Free shipping on all US

Enjoy Free shipping over $50 to everywhere in the USA.

Same Day Order Processing

Timely order processing is a huge matter of importance to our customers.

International Warranty

Offered in the country of usage

100% Secure Checkout

American Express / MasterCard / Visa