510 Thread Batteries

510 Vape pen batteries have a long history of reliability issues and cheap components. These same cheap components are often wrapped in a nice package and offered at unreasonable prices. O2VAPE has developed the most trusted name in 510 thread batteries and vape pen batteries by innovating usability features, premium components and refined design to offer customers a better experience and products that they can’t find anywhere else. Innovation, feature rich, quality and performance in a 510 vape battery design is what we strive for.

The 510 thread describes the screw design that connects to your oil vape cartridge, wax atomizer or wax dip tip. On this page you’ll find vape batteries with a wide variety of features and functions ranging from variable voltage, button activation, and auto-draw. You’ll also find batteries with high capacities, digital displays showing power level, voltage and puff counts. All of our batteries are compatible with a wide range of cartridges.

If you have any questions, reach out to our top rated customer service team and buy with the confidence of our lifetime warranty. Make the O2VAPE vape pen battery, the last one you ever need to buy.

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510 Thread Battery Information

Safety, Longevity, Quality and Service.  Those are the 4 things you can expect in every one of O2VAPE’s 510 thread batteries.  But what does 510 thread actually mean and which battery is best?

  • A 510 thread simply means that the female connection on the vape pen battery is widely compatible with a broad range of vape cartridges which use a male 510 thread. The threading style is used almost universally for oil vape pen connections, is 5mm long and uses 10 threads.  The thread on a 510 battery is the female thread and the vape cartridge uses the male version to create a widely compatible connection.

Watch and Learn with Our Buyers Guide

Additional 510 Buying Tips

  • 510 threads are universal for oil vape cartridges, however it’s important to choose the correct voltage for your cartridge and the features that best suit your needs.
  • Some batteries may use a magnetic connection, these are normally just adapters that are added to the standard threading.
  • 510 threads may be paired with an ego thread which is a larger male counterpart often referred to as a 710 thread.  This is less common with oil vapes and also may require an adapter. You may find them on wax and dab pens.

What Makes O2VAPE’s Batteries Different

Now that those high level questions are out of the way, let’s explore what makes O2VAPE’s batteries a great choice, how to decide on one to provide years of enjoyment, and what to do if you experience any operating issues.

Our 510 batteries allow you to get a nice easy pull and a perfect puff  with almost any 510 thread cartridge while taking advantage of innovative features that set our products apart.  At O2VAPE we offer a wide variety of vape pen batteries, produced under stringent safety & quality testing with lifetime warranties included.  Finding the right vape pen battery requires a bit of knowledge about battery specs and an understanding of your usage preferences.  Here are some of the common decisions that people run into when choosing a vape pen with us.

Button vs. Buttonless 510 Thread Batteries:

If you are interested in ease of use, not having to click and the utmost simplicity, you are probably in the market for a buttonless vape pen battery which works with an auto-draw technology.  When you draw on the cartridge, it turns on, when you stop, it turns off.  See..? Simple! We offer a few versions.  The lower voltage buttonless battery is a stylus style. This works great with our original glass cartridges but we don’t recommend it to be used with a ceramic cell cart, it may not be able to reach a very high temperature.  If you are interested in getting a more powerful draw or using a ceramic cartridge we recommend our 3.7 volt buttonless battery, the added power will help to increase the amount of vapor and will work great with a ceramic cartridge.

Button batteries give an extra level of control.  In particular you can continue to draw while heating the cartridge and allowing it to cool.  Users appreciate this feature since it can let you take longer draws and better control the temperature with this manual technique.  For some it’s just as simple as a preference of being able to use the button activation.  Variable voltage vape pens generally will be button activated.

Voltages Explained

At O2VAPE we offer vape batteries that are 3.3 volts, 3.7 volts and then adjustable voltage, also referred to as variable voltage.  Matching your voltage with the type of cartridge you are using is important.  It will help to improve function, quality and most of all, taste.  The best taste and best effect comes from using the lowest effective voltage for your cartridge to fire.  This creates a vapor that avoids burning and creates the most pure flavor profile.  For glass cartridges we recommend vaporizing around 3.3-3.7 volts. For ceramic heating elements, you can still fire them at about 3.3-3.5 volts but we do recommend 3.7 volts or higher.  Once again, batteries like the Flip UltraVari-Vape, Vari-Vape XL and Vari-Vape 900, Nano or Decoy all have a variable voltage feature that will provide the widest range of options.

Capacity (mah)

The length that each charge will last is determined by the batteries capacity, that is shown through the mah of each battery.  Expect to find vape pen batteries with an mah between 280 and 900.  Choosing a battery with a larger capacity often means choosing a bigger battery, and you can expect to get more usage between charges.  Operating your battery at a higher voltage will drain a charge faster so if you like to vape at a high temperature, you may consider a higher mah battery like the Vari-Vape xl or the Vari-Vape 900.


We offer 6 different color choices however, they are not all available on every battery.  Gray, Black, Steel, White, Rose gold and Wood Grain.  Some of these colors come in a rubberized “Rugged” texture.  Prices for different colors may vary.

Other Features

Other features of our batteries include conceal-ability like with the Flip, tiny footprints like with the Nano and Decoy.  Our Decoy vape pen even has an available adapter to make it compatible with the popular style pod cartridges.  These functional features will help you to differentiate and find something unique that fits your needs perfectly.

Additional Information on Vape Pen Batteries:

Warranty Information:

O2VAPE is the original and stands behind our products with our industry leading lifetime vape pen battery warranty.  Companies can’t and won’t make these promises with lower quality products. We ensure that the O2VAPE’s 510 vape batteries operate with a longer lifespan and longer usage off one charge.  This is quality that you can’t get from questionable generic resellers or gas station alternatives. Read our warranty for more details.

Directions for use:

Each battery has similar operating instructions however, instructions are included with most batteries that we sell.  Read the instructions on or in your vape batteries box for specifics or check the product page or FAQ’S.

Charging a 510 battery:

When charging an O2VAPE vape pen battery, only use the recommended charging adapter and a normally powered usb.  Never use a rapid charger as these can and will damage you battery.  Simply plug your usb charger into a standard port then screw your battery into the provided usb adapter until the light turns red (snug, not too tight).  After 2-3 hours your battery will be fully charged.

Troubleshooting a 510 Thread Connection:

If you’re having a problem charging or using your vape pen battery, it’s likely a very easy problem to fix. Watch our troubleshooting guide or read our post on how to fix a 510 thread battery & clear up 95% of problems and get your battery working smoothly once again.

Wholesale Sourcing:

If you are looking for wholesale vape batteries or customized logo vape pens visit our wholesaler page and contact us for more information.  Also take a moment to read our Wholesale vape pen sourcing guide. It’s full of useful information that will help you to make a good decision when choosing a supplier. We offer branded vape pen batteries and vape cartridges in bulk or packages of 50 and 100 at our quick ship wholesale page.

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