Peak Forge-C Battery Pack — 3.5mm — Pick Color

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As low as $174.99
This battery pack is not compatible with the Cheyenne Unio.
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SKU MACH-801-803
Weight 0.450000
Brand Peak

Universal Battery by Peak with 3.5mm Jack — Pick Color

Plug into wireless power with the Peak Forge-C battery pack. This rechargeable battery pack gives you hours of tattooing power on a single charge. Balanced, lightweight, and compact, this rechargeable battery pack is made with durable aluminum housing. It features an intuitive user interface for simple voltage adjustments, and a clear readout screen so you can see your battery life and operating voltage.

This listing is for the Peak Forge-C battery pack with a 3.5mm Jack in your choice of color: black, red, or pink.


  • Color Options: Black, Red, Pink
  • Capacity: 2000MaH
  • Weight: 63g
  • Dimensions: 1.75" (~44mm) height, 1.25" (~32mm) width
  • 3.5mm jack, 5/8" (~16mm) long
  • Also available with RCA jack
  • Durable aluminum housing
  • Lightweight, compact, and balanced
  • Average Run Time: ~5–8 hours (with standard settings)
  • Includes jumpstart feature; starts at 9v
  • Battery life depends on voltage + tattoo machine
  • Intuitive user interface; easy power-on and voltage adjustments
  • Voltage Range: 4v –12v

Related Products:
Peak Forge 3.5mm Battery Pack (removable batteries)

Peak Forge-C 3.5mm Battery Pack

Size Table

Standard Body Jewelry Measurements

The following webchart is a quick reference guide for standard body jewelry measurements and how to measure basic body jewelry. Please print this webchart to help measure your body jewelry accurately.

Size Reference Chart

Visit our PainfulPleasures Infocenter for additional body jewelry information. There, you will find detailed articles on standard body jewelry sizes, how to measure body jewelry, basic body jewelry, and more.

Standard Body Jewelry Threading

Ensure compatibility between standard (non-custom) PainfulPleasures body jewelry parts using the tables below. More information on threading, including custom thread patterns, can be found in our Threading Infocenter article.

Internally threaded jewelry has a threaded post on the top and/or end, which is then inserted into a threaded hole in the barbell shaft.

Internal Thread Patterns by Gauge


18g, 16g

14g, 12g


Internal Thread Pattern

0.8mm or 0.9mm



Externally threaded jewelry has a threaded post on the barbell shaft, which is then inserted into a threaded hole in the top and/or end.

External Thread Patterns by Gauge


18g, 16g

14g, 12g, 10g

External Thread Pattern



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