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. 

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