Critical Connect V3 Universal RCA Wireless Battery

The Critical Connect V3 Universal Battery provides tattoo and permanent makeup artists with a portable, cable-free power solution. Its standard RCA connector makes it compatible with a wide range of professional tattoo and PMU machines.

Critical Core technology delivers stable, precise power throughout the session. The output voltage can be adjusted from 4.5 to 13 V, allowing artists to adapt machine performance to different techniques, cartridges, and working preferences.

The integrated OLED display clearly shows the selected voltage and provides an intuitive operating interface. Its lightweight, ergonomic housing is carefully balanced for comfortable handling and reduced strain during extended procedures.

Bluetooth 5.0 enables wireless pairing with a compatible Critical Connect foot switch, allowing convenient machine control with fewer cables around the workstation.

The rechargeable battery delivers more than 10 hours of operation, depending on the selected voltage, connected machine, cartridge configuration, and working conditions. USB-C fast charging provides a convenient way to prepare the battery for the next session, and a charging cable is included.

Specifications

• Brand: Critical
• Model: Connect V3 Universal Battery
• Product type: Wireless tattoo and PMU machine battery
• Machine connection: Standard RCA
• Adjustable voltage range: 4.5–13 V
• Power technology: Critical Core
• Display: OLED
• Displayed information: Output voltage and operating settings
• Wireless connectivity: Bluetooth 5.0
• Foot-switch compatibility: Critical Connect wireless foot switch
• Battery runtime: More than 10 hours
• Charging connection: USB Type-C
• Charging mode: Fast charging
• Design: Lightweight, ergonomic, and balanced
• Compatibility: Tattoo and PMU machines with a compatible RCA connection

Package Includes

• 1 × Critical Connect V3 Universal Battery
• 1 × USB Type-C charging cable

Compatibility Notice

The Critical Connect wireless foot switch may be sold separately. Verify the connected machine’s voltage requirements and RCA polarity before use.