
Semi-Concealed Batteries
Yocan UNI 3.0






The Yocan UNI 3.0 is the latest version of one of the most popular 510-thread batteries ever made. With a decade of refinements behind it, the UNI series has consistently set the standard for adjustable cartridge batteries. The UNI 3.0 keeps its core functionality—universal compatibility, adjustable height and width, and ease of use—while adding a sleek HD animation screen, improved voltage control, and Type-C charging. For $45, this is one of the best 510 batteries available in 2025, offering a balance of power, convenience, and value.Read full review
Ccell Fino












The Ccell Fino 510 battery stands out for its premium design and functionality. Wrapped in a removable, magnetically attached leather case, it resembles a compact wallet, offering discretion and style. The Fino features a detachable mini battery that operates independently from the main Dock battery. The Fino’s is draw-activated, and has eight voltage settings ranging from 2.2v to 3.6v. The Fino blends of elegance and practicality and is recommended to users in all experience levels.Read full review
Zeus Ion








The Zeus 510 Battery is a compact, premium 510 battery designed for those who value aesthetics and portability. Made from durable aluminum, it feels surprisingly dense and solid in hand, exuding a luxury 510 battery experience. The direct-inhalation draw makes it a natural and satisfying device to use, setting it apart from button-activated or indirect mouthpiece-style vapes. However, while the LED voltage display is functional, it feels somewhat outdated compared to newer OLED screens on competing devices. Still, it delivers a refined vaping experience for those who want style and performance in one package.Read full review
Fully-Concealed batteries
Cartisan EVO 510 Battery






Randy's Inspo XL












Randy’s Inspo XL is a cleverly disguised 510 battery styled like an “Elf Bar,” concealing the cartridge within its sleek body for ultimate discretion. Equipped with a 650mAh battery and three voltage settings, it outperforms competitors like the Yocan Ziva, appealing to novice and advanced vapers. An included wax attachment adds versatility, though I wouldn’t recommend this as a primary wax vaporizer. However, when used with carts, the Randy’s has strong performance and standout features at a competitive price; the Inspo XL is a top pick for discreet cartridge vaping in 2025.Read full review
Pen batteries
Cartisan Pro Pen NEO










The Cartisan Pro Pen is the latest addition to Cartisan’s lineup of 510-thread batteries, bringing a sleek design and a color digital screen for enhanced usability. The Neo refines the classic pen-style battery with modern upgrades like USB-C charging, preheat functionality, and five variable voltage settings. With 900mAh, it easily lasts a whole day, and its straightforward design makes it simple and effective. Priced affordably, it competes with some of the best 510 batteries available this year.Read full review
Ccell M3B Plus






The CCELL M3B Plus is a sleek and upgraded version of the popular M3 battery line, offering enhanced features and improved performance. CCELL has long been known for its high-quality vaporizer hardware, and the M3B Plus continues that tradition with its refined design and functionality. With a 550mAh battery, three voltage settings, and Type-C charging, this 510 battery is positioned as a strong competitor in 2025’s crowded market. If you’re looking for one of the best 510 batteries released this year, this one deserves consideration.Read full review
Disguised Batteries
Penjamin 510 Battery








The Penjamin 510 battery takes incognito to a whole other level. This cart vaporizer is disguised as a real (actually writing!) pen. The cart is completely concealed in the body and the top of the pen is used as the mouthpiece. This means that it’s practically impossible to tell what’s inside, unless you have x-ray vision. It works with 0.5gr or 1gr carts, and has three voltage levels. The Penjamin battery is stealth vaping at its best and is more than just a novelty—it’s a solid vape device. At $34, it’s an affordable and innovative option for users looking for a 510 battery disguised as a pen that blends into everyday life.Read full review
Car Key 510 Battery










The Smyle Car Key 510 Battery is one of the most discreet 510-thread vape batteries on the market. Designed to look like a standard key fob, it blends seamlessly with your keychain while offering solid performance. With three voltage settings, a preheat function, and USB-C charging, this car key 510 battery is an excellent choice for vapers who prioritize stealth and portability. At $35, it’s a reasonably priced, stylish, and functional option for on-the-go vaping.Read full review
Fun Factor
Inspector 510 Battery










The Cartisan Inspector 510 battery is one of the most unique vape batteries I’ve tested, blending vintage aesthetics with modern functionality. Designed to resemble an old-school Sherlock pipe, this 510 battery pipe is both a stylish throwback and a fully functional vaporizer. The concealed cartridge design keeps your cart out of sight while maintaining a classic look. With a 650mAh battery capacity, variable voltage control, and both button and auto-draw activation, the Inspector delivers both performance and charm. Whether you’re a seasoned vape user or just looking for a conversation-starter, this battery will definitely turn heads.Read full review
Carti 9 Review










The Carti9 510 Vaporizer is not your average 510 battery. Combining water filtration with traditional 510 cartridge functionality, it delivers smoother and more flavorful hits compared to standard batteries. While it may not be the most portable option due to its size and glass components, it excels in home use. If you’re looking for a unique way to enjoy 510 cartridges with improved smoothness, this is one of the best 510 battery options available in 2025.Read full review
Comparison Table
Comparison
![]() Cartisan EVO 510 Battery
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![]() Yocan UNI 3.0
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![]() Randy's Inspo XL
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![]() Ccell Fino
|
![]() Zeus Ion
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![]() Cartisan Pro Pen NEO
|
![]() Penjamin 510 Battery
|
![]() Inspector 510 Battery
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![]() Ccell M3B Plus
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![]() Car Key 510 Battery
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![]() |
||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Score (1-5) |
- Current Review |
4.8 |
4.7 |
4.7 |
4.6 |
4.6 |
4.6 |
4.5 |
4.5 |
4.4 |
4.3 |
4.3 |
Brand | - | Cartisan | Yocan | Randy's | Ccell | Zeus | Cartisan | Smyle Labs | Cartisan | Ccell | Smyle | |
Retail Price |
$45.00 |
$50.00 |
$39.00 |
$48.00 |
$49.00 |
$29.00 |
$34.00 |
$45.00 |
$35.00 |
$35.00 |
$129.00 |
|
Release Date | November 2024 | February 2024 | February 2023 | March 2024 | October 2024 | |||||||
Compatible With | - | Concentrates, 510 Carts | 510 Carts | 510 Carts | 510 Carts | 510 Carts | 510 Carts | 510 Carts | 510 Carts | 510 Carts | 510 Carts | |
Body Material | - | Plastic | Plastic | Plastic | Metal | Aluminum | Plastic | Plastic | Plastic | Plastic | Glass | |
Mouthpiece Material | - | Plastic | Plastic | Plastic | Glass | |||||||
Heat Up Time | - | 5 Seconds | 5 Seconds | 10 Seconds | 5 Seconds | 5 Seconds | 10 Seconds | 10 Seconds | 5 Seconds | 10 Seconds | 10 Seconds | |
Precise Temp Control | - | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ||||
Temperature Range | - | 6 Levels | 1.8V - 4.2V | 2 Levels | 8 Levels | 4 Levels | 4 Levels | 3 Levels | 4 Levels | 3 Levels | 3 Levels | 4 Levels |
510 Thread | - | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Coil Type | - | Quartz Rods | Sand Quartz Atomizer | |||||||||
Glass Compatible | - | ✗ | ✗ | ✗ | ✗ | |||||||
Battery Type | - | Fully-Concealed | Internal | Fully-Concealed | Fully-Concealed | Internal | Vape Pen | Internal | Internal | Vape Pen | Internal | Internal |
Battery Capacity | - | 1000mAh | 650mAh | 1190mAh | 900mAh | 650mAh | 900mAh | |||||
Sessions Per Charge | - | 9-12 | 12-15 | 12-15 | 12-15 | 9-12 | 12-15 | 12-15 | 9-12 | 9-12 | ||
Charge Time | - | 1-2 Hours | 1-2 Hours | 1-2 Hours | 1-2 Hours | 1-2 Hours | 1-2 Hours | 1-2 Hours | 1-2 Hours | |||
Charger Type | - | USB-C | USB-C | USB-C | USB-C | USB-C | USB-C | Micro-USB | USB-C | USB-C | USB-C | |
Passthrough Charging | - | ✓ | ✓ | ✗ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Display Type | - | LED | LCD | LCD | LED Indicators | LCD | LED | LCD | LCD | LED | ||
Smartphone App | - | ✗ | ✗ | ✗ | ||||||||
Firmware Updates | - | ✗ | ✗ | |||||||||
Session Mode | - | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | ✓ | ✓ | ✓ | ||
Adjustable Airflow | - | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ||
Warranty | - | 90 Days | 30 Days | 30 Days | 90 Days | 30 Days | 30 Days | 30 Days | 30 Days | 30 Days | 30 Days |
About this list

Hey there! I'm [name], a.k.a. the VapeGuy, and for over ten years, I've been using carts and 510 batteries on a daily basis. In 2016, I said goodbye to combustion and fully embraced vaping. I've reviewed and evaluated dozens of 510 batteries on my website and YouTube channel, rating them on aspects like build quality, design, functionality, and durability. Curious about how I test/rate these devices? Check out more about me and my review process right here.
A question I often hear from newcomers is, “What's the best 510 battery for oil carts?” Well, that's a bit subjective and really depends on what you're looking for.
510 Batteries come in various forms- from simple “pen shape” to a body that fully conceals the cart, or even “sherlock pipes” that are compatible with 510 carts.
The list above represents my top picks across different categories. I keep this list fresh and up-to-date with the latest vape releases. I've included coupon codes when available – feel free to use them and let me know if you run into any issues.
Trusted Retailers: I only list those that are authorized dealers that I've personally ordered from. The VapeGuy might earn a commission from purchases made through my links. For more info, check out my affiliate disclosure.
What are 510 batteries?
510 Batteries are the standard batteries used for vaping oil cartridges, such as those containing distillate, resin, or rosin. Vape cartridges are pretty simple – they have the oil and a heating coil but lack their own power source. That's where 510 batteries come in. These batteries connect to the cartridges through a 510 thread, which is the standard type of connection found on both the cartridges and the batteries.

The term “510” describes the specifics of the threading: you've got 10 threads, and they're each spaced 0.5 millimeters apart. This threading specification is pretty much universal in the vaping world. That means you can mix and match batteries and cartridges from different manufacturers, and they'll still work together because they're built to fit this common 510 threading standard.

Benefits of using a 510 battery
When it comes to weed vaporizers, especially for beginners or those looking for a hassle-free experience, 510 batteries offer several distinct advantages, particularly for oil cartridge use:

- Low Energy Requirement: Compared to dry herb or dab vaporizers, oil cartridges require significantly less energy. This means that 510 batteries are often much smaller and more compact. They provide enough power for an efficient vaping experience without the bulk or complexity of other vaporizers.
- Affordability and Accessibility: The minimal voltage needs of cartridges also make 510 batteries some of the most affordable and accessible options on the market. This low cost and easy availability make them popular with new or occasional users.
- Ease of Use: 510 batteries could not have been simpler and more user-friendly. They often come with straightforward “single button” operation or “draw activation.”
- New carts offer “solventless” options: With the emergence of new cartridges filled with solventless rosin, 510 batteries have become even more relevant. These carts are the easiest way to consume solventless rosin, offering a clean and convenient method without the need for complex dabbing setups.
- No Frequent Reloading: One of the key benefits of using a 510 battery with a cartridge is the lack of frequent reloading. Unlike dry herb or concentrate vaporizers, where you need to load the material for each session, oil cartridges can be used on-demand, offering the ultimate convenience and efficiency.
- Flexible Usage: Unlike dabbing or using dry herb vaporizers, where you're somewhat committed to using the amount you've loaded, oil cartridges offer flexibility. You can take just one hit and set it aside. There's no pressure to consume a minimum amount, making it ideal for those who prefer micro-dosing or just want a quick, single hit without the commitment to a full session.
Types of 510 Batteries
When it comes to 510 batteries, there's a variety to choose from, each with its own style and functionality. Here's a breakdown of the main types you'll encounter:
Best Pen Style 510 Batteries

The pen style is one of the most popular and user-friendly types of 510 batteries. As the name suggests, these batteries are slim and elongated, resembling a pen. They are usually straightforward to use, often with a simple one-button operation for turning on/off and adjusting the temperature.
- Yocan Smart battery
- KandyPens Special K
Best Concealed Style 510 Batteries

Fully or semi-concealed 510 batteries offer stealth and discretion as the cartridge is either partially or fully enclosed within the battery. This not only provides an extra layer of protection for the cartridge but also enhances discretion, as the overall setup doesn't immediately look like a (cart) vaping device. These types are favored for their “privacy forward” design and for providing a more low-key option.
- DaVinci ARTIQ
- Yocan Ziva
- Pulsar DL
Box Mods
Box mods are a bit of a veteran in the 510 world. These are larger and more robust than the pen or concealed styles. Technological advancements have diminished the need for such powerful batteries, especially for 510 oil cartridges. Modern cartridges don't require the high power output that box mods provide. As a result, box mods have become less common. Modern carts are designed to work with the simpler and more compact 510 batteries that are listed above.
Common Features of 510 Batteries
510 Batteries come with a few standard features, and understanding these can help you choose a battery that suits your preferences. Here are some common features you'll find:


- Variable Voltage: Allows power output adjustment, affecting the vapor's intensity and flavor. Lower voltages typically produce a smoother and more flavorful hit, while higher voltages can create a more intense experience with thicker vapor.
- Sesh Mode: By activating sesh mode (double or triple clicking the button), the battery stays active for a 10-second session, allowing for continuous vaping without the need to keep pressing the button.
- Draw Activation: With draw-activated batteries, you simply inhale from the mouthpiece to start vaping. The battery automatically heats the cartridge as you draw, providing a very intuitive and mindless vaping experience.

- Charger Type: Most use micro-USB or USB-C chargers. Some may have proprietary chargers, affecting replacement ease. Avoid 510 chargers and go for a battery that uses a universal USB-C plug.
Health & Safety Considerations for 510 Batteries
Here are some key considerations when using 510 vape batteries:
- Purchase carts only from Licensed Dispensaries: Always buy cartridges and batteries from licensed dispensaries. This ensures that the products are regulated, tested, and safe for use. Unregulated products can contain harmful substances and may not meet safety standards.
- Proper Storage and Disposal of Batteries: Store your batteries in a cool, dry place to prevent damage. Avoid leaving them in direct sunlight or in hot vehicles. Don't throw batteries in regular trash due to the risk of fire and pollution when disposing of batteries. Follow the EPA guidelines for Lithion-ion batteries.
- Awareness about EVALI (stands for: E-cigarette or Vaping Associated Lung Injury): EVALI is a condition linked to vaping unregulated THC products. Symptoms can include respiratory issues, chest pain, and gastrointestinal problems. Here is more info about EVALI from the National Library of Medicine and from the CDC. To minimize risks, use products ONLY from licensed dispensaries and be aware of the symptoms to seek prompt medical attention if needed.
Conclusion: Choosing the best 510 Battery
In conclusion, when selecting the right 510 battery, it's important to consider the type of battery that best suits your needs and key features like variable voltage, sesh mode, draw activation, and the type of charger.
510 Batteries are the easiest way to get started with vaping weed and have the lowest barrier of entry (when compared to dry herb or dab vaporizers.)
How We Test Vaporizers
Our testing process
Our team of expert testers has been evaluating vaporizers since 2010, spanning over 2,000 devices, from portable to battery-free vaporizers and everything in between. Each vaporizer undergoes a comprehensive process, with testing to assess performance, vapor quality, battery life, and durability. We use specialized equipment like thermal cameras for heat distribution analysis and conduct full teardowns to inspect air paths and internal components, ensuring safety and build quality. By testing each device with the same herb or concentrate and at constant temperatures, we maintain consistent benchmarks across all reviews.
Why You Can Trust Us
Our reviews are fully independent, backed by affiliate revenue rather than brand sponsorships, allowing us to remain unbiased. With deep roots in the vaporizer community, we integrated user feedback and expert insights to reflect real-world usage in our evaluations. We share transparent, long-term testing results, including follow-ups on our YouTube channel, where you can see each device in action and in-depth reviews.