Legend Power Volt 4.0 Portable Battery Pack (RCA Connection)

The perfect on-the-go companion for your tattoo pens and rotary machines. Compact design makes this battery ideal for travel/convention style tattooing. Designed to power your machine without any cords, cables or footswitches, this portable battery is built to work with a touch of a button.

With a battery capacity of 1500mAh, the Power Volt 4.0 Battery Pack has been revamped to last longer than previous models, holding up a charge for up to 8 hours. Instead of voltage presets that limit the battery's output, this 4.0 version allows artists to adjust the voltage at any range between 3 - 12V.