3 in 1 Tattoo Battery Grip Silver Compact, allinone tattoo grip that combines a wireless power supply, cartridge tattoo handle, and clip cord interface in a single unit. Designed for tattoo artists who need a portable, reliable power source with precise voltage control and a comfortable, nonslip grip. Key benefits Simplifies setup by integrating handle, battery, and clip cord interface into one device, reducing cables and clutter. Precise voltage control from 4.2 to 12V with 0.1V adjustment accuracy allows consistent needle performance for lining, shading, and color packing. Large 1600mAh lithium battery provides long runtime and quick recharge, supporting several hours of continuous work. Clear LCD shows current voltage and remaining battery, so artists can monitor power at a glance. Ergonomic, CNCmachined aluminum body with carved nonslip surface for comfortable handling during long sessions. Compatible with cartridge needles and tattoo motor machines that use a clip cord interface. Features Multifunction design: tattoo handle, wireless power supply, and clip cord interface in one. Battery: 1600mAh lithium battery included. Charge time about 90 minutes. Runtime: typically 3 to 4 hours of continuous use after a full charge. Voltage range: 4.2 to 12V. Adjustment accuracy: 0.1V. Strong start threshold: 8V. Controls: power on/off and pause/restart via power button; voltage increase and decrease via + and buttons; fast adjustment by holding + or . Display: LCD shows current voltage and remaining battery level. Construction: CNC integrated engraving, aluminum alloy body with electronic components. Size: length approximately 85 mm, diameter approximately 33 mm. Lightweight and compact for portable use. Needle compatibility: works with cartridge tattoo needles. Machine compatibility: tattoo motor machines using a clip cord interface. How to use 1. Attach the handle to your tattoo motor and connect the clip cord interface. Install a cartridge needle and set needle depth. 2. Press the power button to turn on or off. Short press to pause or restart during use. 3. Use the + and buttons to set voltage between 4.2 and 12V. Each short press changes voltage by 0.1V. 4. Hold + or for rapid adjustment until the desired voltage is reached. 5. Monitor the LCD for current voltage and remaining battery during the session. Practical applications Studio tattooing: Maintain steady power and precise voltage control for lining, shading, and color packing during multihour sessions. Mobile and convention work: Compact, wireless design and fast charging make it suitable for onthego artists and popup stations. Practice and training: Easy setup and clear readout help students and apprentices learn voltage effects on needle performance. Specifications Item type: 3 in 1 Tattoo Battery Grip Color: Silver Material: Aluminum alloy, electronic components Battery type: Lithium battery 1600mAh (included) Length: approx. 85 mm Diameter: approx. 33 mm Use: tattoo handle, power supply, clip cord in one Use needle: tattoo cartridge needle Machine used: tattoo motor machines with clip cord interface Voltage regulation range: 4.212V Adjustment accuracy: 0.1V (short press); fast adjustment by holding buttons Strong start: 8V Process: CNC integrated engraving LCD screen: displays remaining power and current voltage Charging and runtime: charge about 90 minutes, work continuously 34 hours This 3 in 1 tattoo battery grip delivers reliable power, precise voltage control, and a comfortable grip in a compact package suitable for studio and mobile tattoo work.