FK Irons Wireless Revolution

The PowerBolt II+ is the latest addition to the FK Irons wireless battery family. Featuring the intelligence and convenience of the PowerBolt II, with a built-in digital menu, now with an even longer battery life. Fully compatible to power up any wireless FK Irons machines (Flux, EXO, Flux Max).

Tech Specs

• Up to 50% longer battery life than PowerBolt II
• FK Irons first, digital built-in menu to select settings
• Easily detachable and compatible with all wireless FK Irons machines (Flux, EXO, Flux Max)
• State-of-the-art motherboard that learns how you like to work, “senses” and adapts in real-time
• Native Killswitch connectivity and improved range
• Responsive eGive settings (0-3)
• Voltage and Hertz readout (adjust by 0.1V or 0.5V)
• Easily read battery life and built-in session timer
• Left- and right-hand screen orientation
• Battery firmware updates via the Darklab app
• Fast-charging battery via USB-C cable (3 hours for first charge, 2 hour standard charge time)
• USB-C cable not included

The PowerBolt II is the first device to usher in the next generation of wireless batteries.

Backwards compatible – Take your Flux Max, EXO, or Flux to the max with next-level intelligence.

Tech Specs

• FK Irons first, digital built-in menu to select settings
• Easily detachable and compatible with all wireless FK Irons machines (Flux Max, EXO, Flux)
• State-of-the-art motherboard that learns how you like to work, “senses” and adapts in real-time
• Native Killswitch connectivity and improved range
• Responsive eGive settings (0-3)
• Voltage and Hertz readout (adjust by 0.1V or 0.5V)
• Easily read battery life and built-in session timer
• Left- and right-hand screen orientation
• Battery firmware updates via the Darklab app
• Battery life: An average of 5-6 hours of battery life, dependent on functional preferences (needle resistance, machine speed (voltage/hertz), and stroke)
• Full charge in 2 hours when used USB-C charging cable.