Turn your favorite rotary machine into a wireless powerhouse with the Critical Universal Battery.

Available in both RCA and 3.5mm (Cheyenne) connection types, this battery pack is compatible with most rotary machines.

The Critical Universal Battery offers an ergonomic, balanced, and intuitive interface that provides an experience of true freedom.

Features:

• Compatible with most rotary brands
• Available in both RCA & 3.5mm* (Cheyenne) connections
• Critical Core = consistent and stable voltage output
• Dual charging capable dock optional
  
• Light weight and balanced
• Intuitive user interface
• Up to 10+ hours of tattoo time (depending on voltage use and machine)
• Voltage Range 4v-13v

Product Specifications:

• Length: 2.47"
• Width: 1.26"
• Weight: 2.0 oz
• Critical Universal Battery
• Color: Black

US Patent 10471246 and other US Patents Pending
AU Patent 2019359618
CN Patent 202030297770.3 and other CN Patents Pending
EU Patents Pending
CA Patents Pending

*3.5mm batteries have been tested to be compatible with Cheyenne Pen-style machines only.