Lil Bitty™ – Variable Voltage Battery w/ 510 Thread | 2 Colors

starting at: $27.99

(11 customer reviews)


  • Stylish, compact, discreet and powerful 510 thread vape pen battery
  • Variable Voltage from 3.4V to 4.0V
  • Long lasting 650 mAh battery capacity
  • Ships same day if ordered by 3:00 EST
  • To mix color choices on 2, 4 or 10 packs please include preference in the note section upon ordering
  • For Aromatherapy purposes only
  • Not for use with Nicotine E-Liquid 


  • Variable Voltage Vape Pen Battery
  • Special USB Charger



About the O2VAPE Lil Bitty™ Variable Voltage Battery:

Introducing the latest innovation from O2VAPE!  Our new Lil Bitty™ variable voltage vape pen batteries feature modern styling with a discreet appearance, versatility that lets you dial in the voltage from 3.4V to 4.0V for compatibility with a wide range of oils, and a mighty 650 mAh battery for long lasting sessions and less frequent recharges.  With the Lil Bitty™, you will get the same legendary quality associated with all of O2VAPE’s products and it is backed with our worry-free Lifetime Warranty.

The Lil Bitty™ variable voltage vape pen battery allows you to dial in exactly the right amount of power for your ultimate vaping pleasure.  Whether you are looking to get a smooth easy pull off of a traditional polycarbonate cartridge or if you are using a ceramic vape cartridge and looking for enough power for a big cloud, and the cleanest hit available on the market, this vape pen battery can do it.


Think this pen is like the others?  Ask them for a lifetime warranty.  We stand behind the quality because we don’t mess around like other brands.  We test and test until we know we have the right components and a long lasting life.  Then we back it up with a lifetime warranty that will allow you to stick with the O2VAPE family.  We want satisfied customers, and this is our way of making sure that you buy with confidence.


It comes with the specially designed usb charger for this battery with every order as well.  While the pen uses a 510 thread, this charger is specially made to charge a stronger lithium ion battery and has a design that will work specifically with this battery. When charging the usb light will be red and green when charged. Please click the button 5 times to turn on and off and hold the button down to get that perfect puff!

*To reduce damage to the battery, Do not use a rapid charger usb or charger that is not made for this product.

Additional information

Number Of Vape Batteries

One (1) Vape Battery, Two (2) Vape Batteries, Four (4) Vape Batteries, Ten (10) Vape Batteries


Steel, Blue

11 reviews for Lil Bitty™ – Variable Voltage Battery w/ 510 Thread | 2 Colors

  1. Juan (verified owner)

    Just got the new LIL BITTY 650mAh battery from O2VAPE and I am very pleased. It came with a cool branded charging cable and was almost ready to go. Just topped of the battery and twisted on an All Glass Cart O2V-GC, which I also got when taking advantage of the launch sale, and it took the experience to a whole new level.

    • Dana E. Shoched

      Thank you Juan! So glad you like it!

  2. Rolly (verified owner)

    Worth it.

  3. Harry (verified owner)

    Great lil vape. I love this one. Compact and long-lasting. Does everything a full size battery does.

    • Dana E. Shoched

      Thanks Harry! Vape on!

  4. Russell (verified owner)

    So good I bought 2. Hoping your next battery is a full concealed style to protect the all glass cartridges.

    • Dana E. Shoched

      Thanks Russell! Also, we do have a concealable pen the Patented FLIP ULTRA 🙂

  5. Damian P. (verified owner)

    I have tried so many vapes and carts and these are hands down the best products I have ever bought from the all glass wickless cart and the full ceramic carts to the lil bitty which I absolutely love the battery life and the size and I will shortly purchase the flip ultra because it seem like its what I’m looking for exactly. Keep up the good work you have my business for sure.

    • Dana E. Shoched

      Thanks and welcome to the family !

  6. Marcus N. (verified owner)

    Very happy customer here. Super fast shipping…And an awesome little vape. The lil bitty packs some big punch, hauls nice and smoothly..really delivers on the taste and has 3 heating levels. The battery last ridiculously long as well. It’s definitely worth every penny. 5 stars.

    • Dana E. Shoched

      Thank you Marcus and glad you enjoy it VAPE ON!!!

  7. Rob (verified owner)

    the settings are easy to use and its aesthetically pleasing. the battery lasts longer than you’d think.

    • Dana E. Shoched

      Thanks Rob!

  8. Jeff (verified owner)

    Love it! Small and perfectly designed to fit in a hand. Easy to operate and big plumes

    • Dana E. Shoched

      Enjoy Jeff! Vape on!

  9. Dylan (verified owner)

    What a cool 510 thread battery. Super simple and easy to read and use. Feels super durable and grips well in hand even tho my large hands dwarf this battery. Consistent flavor and voltage as it drains. I wont buy batteries for my 510 cartridges anywhere else!

    • Dana E. Shoched

      Thank you DYLAN! Welcome to the fam!

  10. James F. (verified owner)

    Powerful battery, very light thank all veterans in your company for serving.Freedom is not free. Great products.

    • Dana E. Shoched

      Thank you so much James!! Enjoy and stay save!

  11. Christina C. (verified owner)

    Highly recommend! Long-lasting battery that last me all week long. Quick charging and easily concealable. They have a nice coating that won’t slip out of your hand. This will be the last battery you will ever need.

    • Dana E. Shoched

      Thank you Christina! Enjoy…

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