Yocan Ari 2.0 Review — A Smarter, More Refined 510 Battery for Oil & Wax Carts

The Yocan Ari 2.0 is the second-generation upgrade to one of Yocan’s most popular 510-thread batteries. Designed to keep up with modern cartridge users, the Ari 2.0 introduces a refined look, improved performance, and features typically found on more expensive batteries — including precision voltage control and an OLED screen.

If you’re looking for a compact, reliable battery for oil or wax cartridges, the Ari 2.0 sits neatly between simplicity, portability, and customisation.

Pros & Cons

Pros

• Precise voltage adjustment from 1.8V to 4.2V
• Clear OLED display
• USB-C fast charging
• Reliable 650mAh battery
• Universal 510-thread compatibility
• Compact and comfortable to hold

Cons

• No preheat mode
• Less powerful than the Ari 2.0 Plus
• Small screen may not suit all users
• No cartridges included

First Impressions & Build Quality

The Ari 2.0 retains Yocan’s familiar pen-style design while introducing noticeable upgrades. The aluminium body feels solid, the finish is clean, and the OLED display adds a more premium feel compared to basic twist-dial batteries.

Button placement is intuitive, threading is smooth, and the device remains light enough for true pocket carry. With a 14mm width and 94mm length, the Ari 2.0 balances discretion and comfort well.

This is a clear step forward from the original Ari without sacrificing simplicity.

Using the Yocan Ari 2.0

The Ari 2.0 is designed for oils and 510-thread cartridges — both pre-filled and refillable — as well as small wax cartridges.

Its standout feature is precision voltage control, allowing you to tailor sessions accurately:

• 1.8–2.4V for smooth flavour and light vapour
• 2.6–3.4V for balanced flavour and clouds
• 3.6–4.2V for stronger hits and maximum potency

Instead of fixed presets, you can fine-tune voltage to exact values, which is especially useful for terpene-rich oils that burn easily at higher heat.

The OLED screen displays voltage level, battery percentage, and activation status. Firing response is quick, and airflow feels natural with most cartridges.

Battery Life & Charging

The Ari 2.0 houses a 650mAh battery, well matched to its compact size.

Typical performance includes:

• Light use lasting one to two days
• Moderate use covering a full day
• Heavy use requiring a daily top-up

Charging is handled via USB-C, with a full charge taking approximately 1.2 hours.

Cleaning & Maintenance

Maintenance requirements are minimal, as the Ari 2.0 functions purely as a battery.

Basic upkeep includes:

• Wiping the 510 connection with a cotton swab and ISO
• Preventing oil residue buildup under threads
• Keeping the contact pin clean for consistent performance

This makes it ideal for daily, on-the-go use.

Portability & Everyday Use

With its slim profile, light weight, and discreet appearance, the Ari 2.0 is extremely portable.

Everyday strengths include:

• Compatibility with all standard 510 cartridges
• No learning curve
• Fast charging for busy schedules
• Wide voltage range for different oils
• Stealthy form factor for quick sessions

It’s a practical carry-everywhere battery for oil and wax cartridge users.

Who Should Buy the Yocan Ari 2.0?

Perfect for

• Oil and wax cartridge users wanting precise voltage control
• Beginners seeking a high-quality but simple 510 battery
• Travellers and on-the-go users
• Those upgrading from basic twist-dial pens

Not ideal for

• Users needing very high power output
• Those wanting maximum battery capacity
• People who prefer devices with preheat or preset modes

Danny Foggs’ Final Verdict

The Yocan Ari 2.0 is a strong evolution of a fan-favourite 510 battery. USB-C charging, an OLED screen, and precision voltage control elevate it well above most pens in its size and price range.

If you want a dependable daily battery for oils and concentrates without unnecessary complexity, the Ari 2.0 delivers excellent value.

Overall rating: ⭐⭐⭐⭐✮ (4.6 / 5)

• Performance: ⭐⭐⭐⭐⭐
• Ease of use: ⭐⭐⭐⭐⭐
• Portability: ⭐⭐⭐⭐⭐
• Value: ⭐⭐⭐⭐✩

FAQs

What voltage range does the Yocan Ari 2.0 offer?

It provides adjustable voltage from 1.8V to 4.2V for precise control over flavour and vapour output.

Does it work with all 510 cartridges?

Yes. The Ari 2.0 uses a universal 510-thread connection compatible with most oil and wax cartridges.

How long does the battery last?

The 650mAh battery typically lasts a full day for average users.

How long does it take to charge?

Charging via USB-C takes approximately 1.2 hours.

Does the Ari 2.0 include a preheat function?

No. The Ari 2.0 does not feature a preheat mode.