Single Empty Cartridge (.5ml)


You should buy any O.pen vaporizer battery on our web site or from one among our licensed retailers. If you need to buy a cartridge on your O.pen battery, please see our record of licensed retailers for a handy location in one among 10 states the place O.pen is offered.


All of our O.pen batteries come partially charged so that they’re prepared to make use of proper out of the field. Our O.pen batteries are additionally draw activated, making getting began simple. Merely screw in your favourite cartridge and inhale.

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When you’ve got our 2.0 Variable Voltage Battery there are a couple of further bells and whistles. If it doesn’t work upon inhale, merely click on the stylus tip 5x to activate the battery and it’ll illuminate. You can even change warmth settings by clicking 2x.

Read More: Buying Your First Vape? Here’s What You Need To Know

Our Authentic and ISH vaporizer pens are a easy as may be! As soon as charged, simply connect your favourite cartridge and inhale for as much as 8 seconds to get your excellent puff.

In case your pen wants charging, simply plug it in to your USB charger that comes together with your vaporizer. As soon as the indicator mild on the O.pen charger turns inexperienced, the tip of the pen will cease pulsing to let you recognize the pen is totally charged.

PEN NOT WORKING? (troubleshooting?)

We’re sorry that your vaporizer pen isn’t working correctly, please watch our tutorial video on methods to resolve the problem your self in case your pen occurs to be blinking pink or white for any purpose.

In case you are nonetheless having bother, please contact us at so we are able to troubleshoot your vaporizer battery.


O.pen provides each buyer a Pal for Life guarantee that makes replacements trouble free. In the event you break your pen (hey…accidents occur, proper?), or it begins malfunctioning, you’ve gotten two choices to get a brand new vaporizer alternative.

  1. Simply pay one-way delivery to return the vaporizer pen to us and we are going to substitute your O.pen with a model new pen, together with a brand new charger.
  2. Or you possibly can select our expedited guarantee, which prices $10 for a model new pen ordered from our website and does embrace a charger and delivery. After getting contacted us and your gadget has been deemed faulty, we are going to concern you a coupon on your new pen to be purchased on-line.

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Please go to our guarantee web page for a return kind and extra particulars on methods to return and substitute your product on-line or in retailer.


Our pens and cartridges go collectively like peanut butter and jelly, like milk and cookies, like a burger and fries. Why mess with perfection? Whereas one other cartridge ought to work together with your O.pen, we can’t assure that cartridges will work together with your pen.

To verify your cartridge works the very best it could actually we advocate not exposing your vape pen cartridges to excessive warmth or chilly which may trigger the oil to leak. We additionally advocate storing your cartridge individually out of your O.pen battery and charger for baby security.


We’re proud to say that none of our merchandise include or have contained Vitamin E or Vitamin E acetate since our inception in 2012.

When you’ve got any questions on our merchandise please contact us at

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