Critical Universal Battery Dock

In stock

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.



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



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


Does not include the Critical Universal Batteries.

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Critical Universal Battery Dock
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