3.5MM BATTERY PACK
User Manual
THE EVOLUTION HAS BEGUN
Peak’s first-ever battery packs deliver consistent wireless power to your favorite tattoo machines.
- PEAK FORGE-C DIAGRAM
- TECHNICAL SPECIFICATIONS
- KEY FEATURES
- HOW TO USE YOUR PEAK FORGE-C
- PEAK WARRANTY INFORMATION


TECHNICAL SPECIFICATIONS
| Material: Aluminum Size: 2” (~50mm) height, 1.25” (~32mm) width Net Weight: 64g Battery Type: Li-polymer battery Battery Capacity: 2000mAh Operating Voltage: 4v–12v* Increment/Decrement Voltage Interval: 0.1v | Battery Life: Up to 10 hours when fully charged* Charge Time: 1.5 hours when used with 2Amp 5v adapter Battery Charger: DC5V/2A (standard USB adapter) Battery Charging Cable: USB-C cable Jumpstart Voltage: 9v in 0.2 seconds Package Includes: (1) battery pack and (1) USB-C charging cable |
*Some tattoo machines require a minimum voltage to operate correctly. Check your tattoo machine manufacturer’s voltage requirements before using with the Peak Forge-C.
*Battery life varies based on (but is not limited to) your motor, stroke length, voltage, needle grouping, and pigment thickness.
KEY FEATURES
Battery built into the durable aluminum housing
Lightweight and compact
Automatic jumpstart feature
Automatic shut-off if no activity is recorded for 5 minutes
Automatic dimming feature if no buttons are pressed for 10 seconds (significantly saves battery capacity)
Comes with your choice of RCA connector or 3.5mm connector
Comes in black, pink, or red
USING YOUR PEAK FORGE-C BATTERY PACK
- To turn on the Forge-C without the jumpstart feature, long-press the power button.
Your machine will start with previously adjusted voltage. - To turn on the Forge-C with the jumpstart feature, quickly double press the power button.
A lightning bolt icon will appear on your display. - To start or pause your machine, press the power button whenever you want.
A pedal icon will appear on your display when your machine is working. - When you’re ready to recharge, connect your Forge-C to a USB-C charging cable. You will also see your battery capacity. *
NOTE: *We highly recommend you charge your Forge-C using a 2Amp 5v adapter for optimal charging time.
WARRANTY INFORMATION
If you experience any technical issues or your Forge-C battery pack requires repairs, please contact our customer service team at 410-712-0145. After our customer service team provides you with a return authorization, you can download and fill out our Peak Repair Order Form:
Mail your completed repair order form, battery pack, and invoice as proof of purchase to 7410 Coca-Cola Dr. STE 108, Hanover, MD 21076. You can also direct any questions or concerns regarding issues with your Peak Forge-C battery pack to [email protected].
If you purchased your Forge-C less than a year ago, we will replace it with a brand new model. If your machine is older than a year, it is unfortunately no longer protected under our one-year warranty.




















