Review Summary


The Kind Covert 510 battery is a masterclass in stealthy design, allowing vapers to enjoy their sessions discreetly. its standout feature is the ability to completely conceal vape cartridges. Compatible with 0.5, 1, and 2ml carts, it offers flexibility for various oils and concentrates. With four voltage settings and a preheat function, users can tailor their experience. Unique dual activation modes cater to diverse vaping preferences. The 650mAh battery ensures longevity, and the lifetime warranty is a testament to its durability. For those seeking discretion without compromising on performance, the Kind Covert is an excellent choice.


The Kind Covert 510 battery is another “fully concealed” 510 battery that can easily pass under the radar as an eCig vape instead of cart vaporizer. These stealthy 510 batteries are a true game-changer in the world of vape batteries. 

The Covert retails for $35 directly from Kind Pen and you can use coupon code TVG20 for 20% off, so it comes out to $28. Kind will charge you $10 shipping for a total of $38. 

It is also available from vape-smart (buy here) with coupon code TVG10 and free shipping, for a total of $31.

The Covert is designed for those who prioritize discretion but it doesn’t sacrifice performance. This 510 battery offers a unique blend of features that make it a standout choice for both newbies and seasoned vapers alike. Let's dive into the specifics.

Design & Features

Hides Your Cartridge

Just like the new Yocan Ziva (review, buy) or the DaVinci ARTIQ (review, buy), the stand out feature of the Kind Covert is its stealthy design. The battery casing is designed to completely hide your vape cartridge, offering complete privacy. You can carry it around and enjoy your vaping session without drawing unnecessary attention.

Cart Sizes

This 510 battery is compatible with 0.5, 1, and 2ml carts, making it a versatile choice for those who like to switch between different types of oils or concentrates. No more device juggling; one vape to rule them all!

4 Voltage Settings + Preheat

The Kind Covert offers four voltage settings, allowing you to customize your vaping experience based on the viscosity of your oil. The preheat function is a nice touch, especially for those using thicker oils.

I found the lower temp to work best with Rosin carts and the higher temps are mostly for distillate.  There are LED indicators in the front which will show the current voltage level. 

Dual Activation Modes

The Covert can be activated by pressing the button or by inhaling. Some vapes such as the Yocan Ziva only feature draw-activation which some users don’t like so muck. The dual activation modes offer flexibility, catering to different vaping styles.

650mAh Capacity

The Covert comes with a 650mAh battery which will easily lasts  a day of moderate use.

Lifetime Warranty

One of the standout features that sets the Kind Covert apart from its competitors is the lifetime warranty. Whether you drop it, dunk it, or even run over it with your car, you're covered. It's just good to know you can abuse this thing without worrying too much about it breaking. 

Final Thoughts

The Kind Covert 510 battery excels in offering a stealthy design that hides your cartridge, multiple voltage settings with a preheat option, and compatibility with 0.5, 1, and 2ml carts. Its dual activation modes cater to different vaping styles, and the 650mAh battery capacity ensures longer vape sessions. The lifetime warranty adds an extra layer of security, making it a reliable and versatile choice for any vaper. If you're looking for a 510 battery that combines discretion with performance, the Kind Covert is a strong contender.


General Specs

  • Compatible: 510 Carts
  • Released Date: Jul 2023
  • Vibration Notification: Yes
  • Adjustable Airflow: No
  • Display Type: LED Indicators
  • Warranty: Lifetime

Heating Element

  • 510 Thread: Yes
  • Temperature Settings: 4 Levels
  • Heat up Time: Instant


  • Charger Type: USB-C
  • Battery Type: Fully-Concealed
  • Battery Capacity: 650mAh


  • Overall Score: 4.1/5

Purchase Information

Authorized Dealers

MSRP $34
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