Doteco Alien ET500 510 Vape Cart Battery

The Doteco Alien ET500 is a novelty 510 cart battery shaped like a cartoon alien character — complete with glowing red eyes that light up when you fire. Your 510 cartridge screws into the top of the alien’s head for a fun, eye-catching look that turns an ordinary cart session into a statement. Behind the playful exterior, this is a capable 510 battery with a 550mAh capacity, variable voltage from 1.8V to 4.2V, an LED display showing voltage and preheat status, button-activated firing, preheat function, and USB-C fast charging. It fits most standard 510 oil cartridges and comes in bold finishes like Matte Black, Graffiti, Neon Leopard Print, and Digital Camo. If you want a novelty 510 battery with real personality, the Alien delivers.

Alien Character Design with Glowing Red Eyes

The ET500 is shaped like a stylized alien figure with an oversized head, expressive face, and red LED eyes that glow when the device is active. It’s a bold, unapologetic novelty design that makes no attempt to look like a traditional vape — which is exactly the point. Your cartridge sits on top of the alien’s head, adding to the character’s look while keeping your cart accessible for quick swaps and visible oil-level checks. Available in multiple vibrant finishes including Graffiti Multicolour, Neon Leopard Print, Digital Camo, and Matte Black, each one brings personality to a product category usually dominated by plain black rectangles.

Variable Voltage — 1.8V to 4.2V with LED Display

The ET500 offers a wide adjustable voltage range from 1.8V to 4.2V, giving you full control from ultra-low-temp terpene sessions to high-output cloud production. The built-in LED display screen shows your current voltage setting and preheat status at a glance — clean, simple feedback without a complicated interface. Cycle through settings with rapid button clicks to find your sweet spot for any cartridge type. The 1.8V floor is low enough for smooth, flavor-first live resin sessions, while 4.2V delivers dense, heavy clouds with distillate.

Button-Activated Firing

The ET500 uses button-activated firing for precise manual control. Press and hold the button to fire, five clicks to power on or off. Single-button operation keeps things simple — no menus, no touchscreens, no learning curve. Just click and vape.

Preheat Function

The ET500’s preheat function gently warms your cartridge before your first draw, loosening thick oils and priming the wick for smooth, consistent vapor from the start. It’s especially useful for high-viscosity distillate and live resin carts that tend to thicken in cold weather or after sitting idle. Preheat status is displayed on the LED screen so you know exactly when your cart is ready.

550mAh Battery with USB-C Fast Charging

The 550mAh lithium-ion battery delivers solid all-day power for moderate use. USB-C fast charging gets you back to full quickly, and the LED display tracks battery life in real time. Multiple built-in safety protections — including short-circuit protection and auto-shutoff — keep the device running safely session after session.

Compact, Lightweight & Fun

Despite its character shape, the ET500 is compact and lightweight — designed to fit in a pocket, bag, or palm without bulk. The alien body is surprisingly ergonomic, with a natural grip that feels comfortable during use. Standard 510 threading ensures compatibility with most oil cartridges on the market. Whether it’s a daily driver or a party piece, the Alien is as functional as it is fun — and it makes a great gift for anyone who doesn’t take their vape accessories too seriously.

Browse more novelty 510 batteries, explore the full cart battery collection, or check out other discreet concealed batteries at Discount Vape Pen.

Package Contents

• 1x Doteco Alien ET500 510 Cart Battery

Note: Cartridge sold separately.