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The Ultimate Wireless Tattooing Experience
The Critical Connect Universal Battery utilizes Bluetooth 5.0 and Critical Core technology - created for consistent power and extreme accuracy. Experience ultimate power, freedom, and versatility.


Critical Connect Universal Batteries are compatible & wirelessly connect with ONLY the Critical Connect Foot Switch (simultaneously, the Critical Connect Foot Switch is ONLY compatible with Critical Connect batteries)

Critical Connect Universal Battery

Critical Connect Universal Battery - RCA

$259.99
Critical Connect Universal Battery

Critical Connect Universal Battery - 3.5mm Cheyenne

$259.99
OR

Critical Connect Universal Battery

  • INFO
  • SPECS
  • RELATED
  • REVIEWS
  • Features & Benefits:

    • Crisp OLED Display & Precise Voltage
    • Ergonomic Design
    • Utilizes Bluetooth 5.0 Technology
    • Utilizes Critical Core – created for consistent power and extreme accuracy.
    • Available in both RCA & 3.5mm connections
    • Compatible with most rotary brands
    • Featured jumpstart assist for large needle groupings and hard starting motors
    • Control the ON/OFF function of the batteries through two modes: Continuous & Momentary
    • Compatible & wirelessly connects with the Critical Connect Foot Switch*
    • Connect up to (4) Critical Connect batteries to (1) Critical Connect Foot Switch for adaptability & cordless freedom
    • Dual charging capable dock (optional)
    • Up to 10+ hours of tattoo time
    • Voltage Range 4.5v – 13v
    • Size: 2.4” L x 1.2” W
    • Weight: 2 oz
    • USB-C Charger Cable Included
    • Instruction Manual Included

    * = Critical Connect Universal Batteries are compatible & wirelessly connect with ONLY the Critical Connect Foot Switch (simultaneously, the Critical Connect Foot Switch is ONLY compatible with Critical Connect batteries)