Critical Universal Battery Dock Only



Keep your workstation organized while charging your Critical Universal Batteries with the Critical Universal Battery Dock. Compatible for both RCA and 3.5mm connection type batteries.

This dock features a no fuss easy battery swap, so you can swap out batteries quickly with just one hand.

Built in magnetic bottom allows unlimited mounting capabilities for easy access during your tattooing sessions.

NOTE: Critical Universal Battery not included

Features of Battery Dock:

  • Compatible for both RCA & 3.5mm Critical Universal Batteries
  • Two charge slots for Universal Critical Batteries
  • Unlimited magnetic mounting capabilities
  • Batteries fit easily, precisely & will stay in place at most angles
  • Quick battery swap; "one handed battery change"
  • Approximately 2-3 hrs charge time from depleted to full

Product Specifications of Battery Dock:

  • Dimensions: 2" x 4" x 1.2"
  • 2 slots for the Critical Battery Dock
  • USB-C Cable
  • USB-C Wall Plug
  • Color: Black


  • Critical Battery Dock
    • US Patent Pending
    • CA Patent Pending
    • CN Patent Pending
    • EU Patent No. 008363311-0002


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Critical Universal Battery Dock Only

Critical Universal Battery Dock Only - Dock Only