Regular price $9.95


The Brass Knuckles 900mAh battery is a cutting-edge vaping device designed specifically for use with concentrate oil cartridges. It features a powerful 900mAh capacity that provides ample power for extended vaping sessions. Additionally, the device offers variable voltage options, allowing users to customize their vaping experience to suit their preferences. The battery comes with a preheat mode designed to prolong cartridges' lifespan and help conserve battery power.

One of the key features of the Brass Knuckles 900mAh battery is its sleek and stylish design. The device comes in three striking finishes – wood, silver, black and gold – that are sure to turn heads. It also has a 510 connection which makes it compatible with all 510 cartridges, meaning you have a wide range of options when it comes to choosing the right cartridge for you.

Operation of the battery is simple and straightforward, thanks to its single-button design. Pressing the button five times quickly turns the device on or off, while pressing it three times quickly adjusts the voltage. The device also comes with three different voltage settings: Green (2.4V), Blue (3.2V), and Red (4.0V). The LED light will change color according to the voltage settings, making it easy to see at a glance what setting you're on.

Another useful feature of the Brass Knuckles 900mAh battery is its preheat function which can be activated by pressing the button twice quickly. This function heats up the cartridge for 10 seconds prior to vaping, which can enhance the vaping experience by producing a warmer vapor.

The Brass Knuckles 900mAh battery can be charged using a USB charger, making it easy to power up your device on the go. This powerful, high-quality battery is a great choice for vapers who are looking for a reliable and convenient solution for cartridge vaping. Whether you're a beginner or an experienced vaper, you'll appreciate the impressive performance and functionality of the Brass Knuckles 900mAh battery.