The Powerbolt II is an exchangeable battery for powering FK Irons tattoo machines.

The new, second-generation Powerbolt battery comes with innovation in the form of a digital OLED display, which was designed to provide a more intuitive and user-friendly experience. Thanks to it, all functions and settings can be adjusted directly on the battery without having to use the Darklab app. In addition, you can adjust the screen orientation to read the values ​​comfortably, regardless of which hand and position you hold the machine.

The battery has a reliable and consistent level of performance - up to 10 hours of work, depending on the voltage setting. At the same time, you can fully charge it in just 2 hours by included USB-C cable. Battery power is very convenient, and battery replacement is simple and quick.

Do you already have an older FK Irons machine? Then you will surely appreciate the modular versatility within this brand. Powerbolt II offers full compatibility with FK Irons tattoo machines, including EXO and Spektra Flux.

Powerbolt II adjustable features:

• main power display: in hertz (Hz) or volts (V),
• secondary power display: alternative power unit (Hz / V),
• voltage setting: sets value increment by 0.1 or 0.5 V,
• footswitch: activate Bluetooth 5.0 connectivity for wireless connection with the Killswitch footswitch,
• eGive: from level 0 (eGive disabled) to levels 1, 2 and 3 (hard, medium and soft hit),
• timer: monitoring the elapsed time during tattooing,
• display orientation: option to set the display orientation for right-handed and left-handed users,
• transport: a sleep mode, which prevents the machine from accidentally turning on during traveling.

 The digital display shows the following values:

• primary and secondary power settings (V, Hz),
• Bluetooth indication,
• battery charge status,
• eGive value,
• timer.

The FK Irons (Fallen King Irons) was founded by tattoo artist Gaston Siciliano, who started by making a couple of machines for his friends. From these humble beginnings, his company continued to develop and transform various ways of making many tattoo machines and using them. The latest handmade pieces from FK Irons are sold all over the world and are used by some of the world's best artists. Accuracy, reliability, and performance are their hallmarks. They are extremely light and almost indestructible thanks to the use of the hardest grade of aluminum available on the market.