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Mast U1 Tattoo Battery Wireless Power Supply for RCA Rotary Tattoo Pen Machine Grey

  • Based on 694 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 1
Order within 19 hours and 51 minutes
Available payment plans shown during checkout

Color: Grey


Features

  • The Mast U1 wireless power supply compatible with all standard RCA rotary tattoo machines
  • Can be used any pen machine.recommend work with mast tour pro and mast shuttle short tattoo pens. This wireless power has different voltage level to fitted all tattoo style need.
  • High-quality lithium battery: The Wireless Tattoo Power Supply built-in 3x 600mAh lithium batteries, the working voltage is 3.7V, output current is 2A. Fast charging, can be full state in 1.5-2 hours. Package include: Mast U1 Battery and USB charging cable
  • Mast wireless tattoo power supply made of aluminium alloy frame and high quality insulating plastic, the size is small, light weight(73g/2.57oz), easy to carry so that you can do tattoo work outdoors.

Description

The Mast battery: Output short circuit protection & Input double charging protection 1. Press and hold the power button for 2-3 seconds to turn on and off 2. Click the power button 6V-11V power cycle replacement 3. Recall the memory of the last used voltage after each power-on call 10V/0.02 seconds. 4. When the power is working, it will automatically jump to the battery capacity display, and the indicator light is in the breathing state. 5. The five indicators represent 20%-100% of the power. Then click the button to automatically return to the adjustment voltage state 6. When charging, 5 indicators are showing the capacity status. When full, the indicator light is always on and the overshoot protection is entered.

Package Dimensions ‏ : ‎ 5.94 x 4.33 x 1.77 inches; 0.71 Ounces


Batteries ‏ : ‎ 1 AA batteries required. (included)


Manufacturer ‏ : ‎ MAST TATTOO


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works Great!
Color: Grey
2 months in and still running smooth
Reviewed in the United States on October 18, 2023 by Chavezz

  • BEST WIRELESS PEN BATTERY
Color: Black
I purchased the Mast Tour back in early 2020 during the lockdowns and have been using it ever since. VERY RELIABLE.
Reviewed in the United States on June 14, 2023 by adam carrasquillo

  • Great quailirt
Color: Grey
Perfect spare for my machine. Holds up well with batter throughout the entire day while working.
Reviewed in the United States on May 2, 2023 by Mala

  • Cómodo para trabajar
Color: Grey
Calidad
Reviewed in the United States on June 19, 2023 by Dory

  • Amazing Battery
Color: Red
I’ve used it multiple times and haven’t had to charge it until a couple of days ago.
Reviewed in the United States on July 24, 2022 by Haley King

  • Best
Color: Grey
The battery is long lasting worked with my tattoo machines . I can tattoo anywhere
Reviewed in the United States on April 15, 2023 by Julio Chavez

  • Works well enough for the price
Color: Grey
This is definitely the cheapest wireless battery I could find for my rotary machine. Keeping that in mind, it works well enough- however, I've only had it for a month and I already have to wrap it tight to my machine or it will loosen and fall off. The connection isn't very secure & sometimes my machine just stops working. I thought it was going to be a problem for me that the battery's lowest voltage is 6v, but honestly, this battery isn't super powerful so this 6v kind of feels like my old Critical battery's 5v. If you are trying to cut corners on price like I was though, this does the trick just don't expect anything super nice. ... show more
Reviewed in the United States on September 26, 2023 by liam wilson

  • Works great
Color: Black
Works great
Reviewed in the United States on March 14, 2023 by Amazon Customer

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