The Critical Connect Universal Battery utilizes Bluetooth 5.0 technology, and is the first wireless battery pack to use  Critical Core – created for consistent power and extreme accuracy. Experience ultimate power, freedom, and versatility.  

Features & Benefits: 

• Crisp OLED Display & Precise Voltage 
• Ergonomic Design 
• Utilizes Bluetooth 5.0 Technology 
• Utilizes Critical Core – created for consistent power and extreme accuracy. 
• Available in 3.5mm connections 
• Compatible with most rotary brands
• Featured jumpstart assist for large needle groupings and hard starting motors 
• Control the ON/OFF function of the batteries through two modes: Continuous & Momentary 
• Compatible & wirelessly connects with the Critical Connect Foot Switch* (Not Included)
• Connect up to (4) Critical Connect batteries to (1) Critical Connect Foot Switch for adaptability & cordless freedom  
• Dual charging capable dock (optional) 
• Up to 5+ hours of tattoo time 
• Voltage Range 4.5v – 13v 
• Size: 2” L x 1.2” W 
• Weight: 1.5 oz 
• USB-C Charger Cable Included 
• Instruction Manual Included 

* = Critical Connect Universal Batteries are compatible & wirelessly connect with ONLY the Critical Connect Foot Switch (simultaneously, the Critical Connect Foot Switch is ONLY compatible with Critical Connect batteries)

Patents: 

• US Patent 10471246 & other US Patents Pending 
• AU Patent 2019359618 
• CN Patent 202030297770.3 & other CN Patents Pending 
• EU Patents Pending 
• CA Patents Pending 

Bundle Info: 

• (2) Critical Connect Universal Battery Shorty (3.5mm)
• (1) Critical Charging Dock

NOTE: THIS PRODUCT CAN BE AIR SHIPPED, BUT SOME RESTRICTIONS APPLY AND SOME COUNTRIES RESTRICT THE TRANSPORT OF LITHIUM ION BATTERIES.  PLEASE CHECK LOCAL REGULATIONS OR EMAIL CUSTOMER SERVICE FOR MORE DETAILS. 

ALL BATTERY SALES ARE FINAL.  WE DO NOT ACCEPT RETURNS OR EXCHANGES.

3.5mm Batteries will only fit on the following Cheyenne machines: Hawk Pen, Hawk Thunder, Hawk Spirit, Sol Terra, Sol Luna.