Critical Connect Universal Battery Dock

Rated 5.0 out of 5 stars
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Product Description

The Critical Universal Battery Dock helps to keep your workstation organized while charging your Critical Universal Batteries. The dock is compatible with both RCA and 3.5mm connection batteries.

You can mount the Critical Connect Universal battery dock on any metal surface, and keep it handy, thanks to a built-in magnetic base. Batteries will stay firmly in place at most angles, and can be swapped out quickly and easily with one hand.

Get (1) free Battery Dock with the purchase of any two (2) Critical Connect Battery Packs of your choice. Simply add all 3 items to your cart and save!


  • Compatible with both RCA & 3.5mm Critical Universal Batteries
  • Two charge slots
  • Magnetic base
  • Charge Time: Approximately 2-3 hours from depleted to full


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


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About Critical Tattoo Supply

Founded in 2005, Critical® Tattoo Supply is located in Reno, “The Biggest Little City In The World”, and is 30 minutes from Lake Tahoe.

American-made products for professional tattoo artists; We take pride in the fact that the majority of what we produce is from right here in Northern Nevada. Designed and built in-house with our full engineering lab, machine shop, electronics assembly, and graphics design studio allows us to keep overseas outsourcing to the absolute minimum.

Our main goal has always been to offer something innovative yet elegant and clean, with no gimmicks.

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Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
1 review
  • SC
    Sean C.
    Verified Buyer
    Rated 5 out of 5 stars
    Does what it's supposed to?

    I like the dock because it was free. It came with my batteries. I got two batteries and it came with them. That's exactly what it's supposed to do but really it's just a housing that holds your batteries in a USB cable

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