Critical Connect V2 Universal Battery

The Critical Connect V2 Universal Battery gives you dependable power and total control. Built with a magnetic connection and included RCA converter, this battery pack fits seamlessly with most rotary tattoo machines. 

Now featuring a customizable jumpstart option, it powers through tough starts, perfect for large needle groupings and hard-hitting machines. The crisp OLED display and Bluetooth 5.0 let you fine-tune your voltage settings and pair easily with the Critical Connect Footswitch. Compatible with the Critical Universal Charging Dock and available in both Standard and Shorty sizes. 

Choose Standard or Shorty 

Battery weight (Standard): 2.0oz 
Battery weight (Shorty): 1.4oz 
Battery length (Standard): 2.2” 
Battery length (Shorty): 1.67” 
Diameter: 1.26” 
Battery life: Up to 10 hours (Standard), up to 5 hours (Shorty) 
Ergonomic design 
Magnetic connection + RCA converter 
Custom jumpstart voltage range: 6v–10v 
Bluetooth 5.0 compatibility 
Works with most rotary tattoo machines 
Compatible with Critical Connect Footswitch and Universal Charging Dock