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Product Description
Yocan Uni 3.0 | Vape Pen Battery
The Yocan Uni 3.0 is Yocan’s most updated 2025 vape pen battery for prefilled 510 cartridges. The updated appearance is sleek and futuristic with an easy to read 1.9″ OLED display screen that has UI animations for each corresponding voltage level. The Uni 3.0 has an updated 650 mAh battery providing the best battery life out of any Yocan Uni device yet and also boasts an auto shutoff after one hour to preserve battery life. These updates along with all the other features you have come to love about vaping with a Yocan battery make the Uni 3.0 the best one yet.
Product Features
3 UI Modes
The UNI 3.0 provides 3 UI Modes: Classic, Planet and Shiny Cat. These serve as your backdrop on the 1.9″ OLED screen making all the information you want and need readily available and easy to read.
Variable Voltage
The UNI 3.0 sticks with the same great function which has made Yocan one of the top vape battery brands. The UNI 3.0 has fully adjustable variable voltage from 1.8V to 4.2V giving you full power over your vapor production.
Adjustable Diameter & Height
It doesn’t need to be a 510 cart with the UNI 3.0. The Uni 3.0 has adjustable diameter allowing you to adjust from 11mm to 16mm or less for your prefilled vape cartridges.
The adjustable height also permits you to turtle head your cartridge when you take it in and out of your pocket to hit.
10 Second Preheat
The UNI 3.0 Includes a convenient preheat function that gently warms the cartridge at 1.8V for 10 seconds, delivering consistent vapor production.
Battery Life
The Yocan UNI 3.0 has a 650 mAh battery giving much more power and life than previous models. Equipped with a one hour automatic shutoff will only ensure no more battery is wasted.
The UNI 3.0 charges with the now standard USB-C making for faster charge times of about 1 hour.
Warranty
The Yocan UNI 3.0 comes with a 3 month warranty on the battery from date of purchase. Please contact Yocan if you should need warranty assistance.
What’s in the box
UNI 3.0 DeviceMagnetic 510 Thread Adapter USB-C Charging Cable Instructions