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Universal Battery by Peak with 3.5mm Jack and Removable 18500 Battery — Pick Color
Plug into wireless power with the Peak Forge battery pack. This rechargeable battery pack gives you 5–8 hours of tattooing power on a single charge. The Forge battery pack comes with a removable 18500 battery, which can be charged using the Efest Slim K2 USB Battery Charger, sold separately.
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 battery pack + 18500 removable battery with a 3.5mm Jack in your choice of color: black, red, or pink.
Related Products: Spare Peak 18500 removable battery Peak Forge-C 3.5mm battery pack (battery built in to housing) Efest Slim K2 USB Battery Charger
Resources: Peak Forge 3.5mm Battery Pack Manual
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.
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.
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 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.
14g, 12g, 10g
External Thread Pattern
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