Critical Connect V3 Battery - Eternal Tattoo Supply

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Critical Connect V3 Battery

Upgrade your experience with the Critical Connect V3 Battery. Enhanced with a 1.5” Color Display Screen and a larger 2000 mAH battery, enjoy extended duration and convenient session/run time mode.

With magnetic connection, the V3 Battery seamlessly connects directly to the Critical Torque Machine and the Bishop Power Wand. This versatile battery also includes an RCA converter, allowing for universal compatibility with any RCA machine, such as the Bishop Rotary.


  • Longest battery on the market with increased battery life
  • Larger, intuitive 1.5" color display
  • Controls for: voltage, jumpstart ON/OFF, hourly rate tracker, Run / Session timers, presets, Bluetooth (Critical Connect) for FS compatibility, and ability to modify settings.
  • 5 tactical buttons for easy navigation
  • Universal compatibility with your favorite machines using the RCA Converter


  • Battery weight: 2.1 oz
  • Battery Life: Up to 15 hours *dependent on machine setup/voltage
  • Manual/Instructions – QR code provided in with packaging.
  • Includes: 1 x V3 Battery and 1 x RCA converter