Lookah Zero Review: A good Hidden 510 Thread Vape Cart Battery​

The Lookah Zero is a cleverly disguised 510 battery styled like a Box Mod, concealing the cartridge within its sleek body for ultimate discretion.

It is designed to users who want to enjoy their sessions without drawing attention. But this battery is not only stealthy, it is also functioning pretty well.

In this review, I will go over its overall functionality while considering its design, build and build quality, as well as price compared to its more direct competitors.

Let’s dive into this 510 Thread Vape Battery review and determine if it’s a worthy contender.

Discreet Design

One of the standout aspects of the Lookah Zero is its concealed cartridge system.

Instead of exposing your cart like traditional vape pens, the Lookah Zero hides it within the “O” shape shell, providing a level of discretion that many users will appreciate.

This design not only enhances privacy but also protects the cartridge from potential damage.

It also looks a heck of a lot like a nicotine vape when the top portion is snapped over the 510 cartridge.

Compact and Portable

My first takeaway when I saw the Lookah Zero 510 Concealed battery was how small and portable the device was.

At just 97mm tall, 39mm wide, and 19.7mm deep the device is great for taking on-the-go. It is made of all plastic and has a soft-touch coating that makes it very comfortable to hold while also adding grip.

It's easy to hide in the palm of my hand when I want to be discreet, and it's small enough to go into my pocket with ease. I can pull it out, take a few draws, and put it back in my pocket all without being obvious to anyone around me and that's a huge plus.

Universal Compatibility

The Lookah Zero consists of two sections, with the top portion magnetically attaching to the bottom.

The device separates at different points on either side: one side, where the battery is located, separates near the top, while the cartridge side separates near the bottom. Removing this top portion allows access to the 510 connector.

The Lookah Zero houses the entire cartridge inside of the device so there are limitations on the size of cartridges that can fit.

You will be able to use the majority of carts on the market, such as 0.5ml and 1.0ml carts.

However, it will not hold oversized cartridges like 2ml that are wider than 11.5mm in diameter.

Battery Life

The Lookah Zero has 650mAh of capacity packed inside. Battery life is solid, lasting about a full day of heavy use.

Additionally, it uses USB-C charging. This means you don’t need to carry extra cables, and the battery charges quickly - about 1 hour. It significantly reduces waiting times.

Variable Voltage Settings

The main feature of the Lookah Zero is its variable voltage which allows you to cater the temperature to your liking.

There are three temperature settings, each one appropriate for different user needs. The “L” (low) setting is set at 3.4V, the “M” (medium) setting is set at 3.7V and the “H” (high) setting is set at 4.0V.

Whether you prefer light, flavorful hits or powerful clouds, the Lookah Zero can accommodate your preference.

Adjusting the voltage is simple, simply press the power button on the bottom. The LED indicator light makes it easy to see your settings at a glance: Green, Blue, and White.

Inhale and Button activation support

The Lookah Zero offers both auto-draw and button activation, giving users flexibility in how they vape.

The draw activation is spot on. You don’t have to pull too hard to get it to activate and it works consistently, every time. It's just so easy to use and that's one thing that I really like about it. Just drop in a cartridge and draw on the mouthpiece and you’re getting vapor.

On the other hand, the placement of the power button on the bottom of the device can be a bit awkward for those who prefer button activation.

Performance and Experience

I tested the Lookah Zero with both thick and thin oil cartridges, and it delivered smooth, flavorful hits across all voltage settings.

Lower voltages (3.4V) preserve terpenes for flavor, while higher settings (4.0V) produce dense vapor.

The 10s preheat function, activated by a two-button click, is especially useful for thicker oils, warming them up for more smooth and consistent hits.

I was surprised by how easy the airflow was on the Lookah Zero. On the bottom of the vape, you can see the air intake hole, and it makes a difference!

The Lookah Zero also has a 10-second draw limit, which helps save battery life and prevents the cartridge from overheating. This makes it safer and more efficient to use.

Ease of Use

Like most Lookah 510 vape batteries, the zero is very straightforward when it comes to its operation.

LED indicator light, Single-button operation, and even draw-to-activate. About as simple and brainless as you can imagine.

Its magnetic connection shell not only simplifies the setup but also enhances the overall reliability of the device.

Cleaning isn’t necessary as it’s the cartridges that just get swapped out.

How to Use the Lookah Zero 510 Vape Battery?

Step 1: Remove the Magnetic Shell Closure of the Lookah Zero.

Step 2: Screw your pre-filled 510-thread oil vape cartridge into the slot of the Lookah Zero battery.

After securing the cartridge, put the top portion back onto the battery.

Step 3: Turn the device on by pressing the unlock button five times quickly.

Step 4: Adjust the voltage by clicking two times. The voltage setting is indicated by the LED indicator light with the corresponding color.

Voltage 1: Green - 3.4V - Low
Voltage 2: Blue - 3.7V - Medium
Voltage 3: White - 4.0V - High.

Step 4.5: Activate preheat mode by clicking three times. The indicator light will flash pink for 10 seconds while the device is preheating.

Step 5: Press and hold down the button, Inhale vapor from the mouthpiece and enjoy!

Auto-draw activation mode: In auto mode, that through inhale activation without pressing the power button.

The LOOKAH Zero battery can also be used in auto mode that through inhale activation without pressing the power button.

If the auto draw-mode fails to activate (e.g., due to a clogged cartridge), you can press and hold the power button to use the device in manual mode.

Step 6: When you are done, Click the power button five times quickly to turn off the device. The indicator light will flash white three times.

Conclusion

If you are looking for a 510 vape battery that offers discreetness, simplicity, beginner friendliness, and which offers excellent performance, the Lookah Zero is worth checking out.

It is easy to use, convenient to carry, and reliable to perform with a robust 650mAh capacity. The hidden cart design makes it ideal for discreet vaping, and the sleek shell adds a little more security in case you drop it.

The LED indicator light, variable voltage, 650 capacity, USB-C charging, and preheat mode make it a top-tier choice for vapers who want more control without unnecessary complexity.

At its price point, it easily outperforms most standard 510 thread batteries, making it one of the best options of 2025.