Portable Battery Powered CD Stud Welder

Sunbelt Stud Welding is proud to offer a truly portable battery-powered CD stud welder.

The Sunbelt PEGASAR 500 accu welder and powerful battery can handle up to 400 M6 studs without recharging. The built-in hybrid technology allows operation using battery power or 110 Volts / 240 Volts.


An optional spare battery can be used for working without interruption. An optional stand alone charger is also available.

Intuitive and simple operation thanks to its quick-access buttons and pre-stored parameters.


  • The Pegasar 500 accu is a battery powered stud welding unit for CD stud welding
  • Inverter-Capacitor Charging Technology: maximum welding rates, minimum energy consumption, minimum weight, maximum efficiency
  • Primary power: 110 V to 240V, 50/60 Hz, 10 AT, in battery (accumulator) operation: 25.55 V
  • Battery (accumulator) charging time: Max. 2.5 hours
  • Battery (accumulator) operating time and number of welds: 400 charging cycles, 400 welds-1/4” (M6)
  • Welding Material: Mild steel, stainless steel, aluminum
  • Lightweight and rugged shell
  • Simple to operate. Quick access buttons and pre-stored parameters. Fine tuning +/- buttons. Settings are auto saved
  • Suitable Welding Gun: C06-3
  • Welding Cable Length: 10 feet
  • Ground Cable: 8.20 ft. with vice grip
  • Optional: Extra battery(s) and separate charging station
  • A Complete System includes (one each) power unit, gun, battery and ground cable.


  • Dimensions: 18.70” x 11.81” x 13.98”
  • Welding Time: 1 to 3 ms
  • Weight:
    26.46 lbs. with battery
    23.59 lbs. without battery
  • Stud Diameter Range:
    Studs (steel):
    #4 to 1/4”, 14 ga to 1/4”
    M3 to M6, 2 to 6mm
  • Capacitance Charge: 100,000
  • Capacitance: 100,000 mf
  • Weld Rate:
    12 Ga, M3= 40 studs/min
    1/4”, M6= 20 studs/min
    3/16” (M4) Max diameter aluminum
  • Charging Voltage: 50-100 V (stepless voltage regulation)
  • Input Power: 230/115 V, 50/60 Hz, 10 AT
  • Cooling Type: F (temp. control cooling fan)
  • IP Code: IP 44

We are dedicated to making the CD stud welding process as easy as possible in any location.

For additional information, please contact Sunbelt Stud Welding, Inc. at 1-800-462-9353 or www.sunbeltstudwelding.com.