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Regular price $3,499.00 USD
Regular price $5,414.00 USD Sale price $3,499.00 USD
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Lithium-Powered, Portable 34 Lb. Welder

When you need Clean, Quiet, Power™ in a smaller, smarter, and portable package, look no further than the new EPEQ™ Electrified Power Equipment™ product lineup. The Vanair® EPEQ™ WELDER140 is a 140A, CC Stick welder which combines the flexibility of lithium-powered welding with Vanair’s long history of providing top-level welding capabilities. The welder features a hot start for easier welding and can weld 10-12 pieces of 3.2mm welding rods, or 20-25 pieces of 2.5mm welding rods, when in full charge. The EPEQ™ Welder provides two charge modes: 1.5-hour fast charge and 3-4 hours standard charge. The ability to carry the entire welder and cables right next to the equipment being worked on, makes our WELDER140 user-friendly for those light and fast repair jobs in the field.


  • Lithium Powered Welder Containing Internal Battery
  • Capacity: 140A, CC Stick Welder
  • Size: Lightweight Design at 34 lbs.
  • Duty Cycle: 20% 140A; 50% 110A; 100% 80A
  • Dimensions: 18.3” L x 7.6” W x 14.9” H
  • Lead length: 10 ft.
  • Clean, Quiet Operation
  • User-friendly for Quick Repair Jobs
  • Portable; Ability to Carry the Entire Welder and Cables


  • Lithium-Ion Battery Replaces AC Power Supply for Convenience and Mobility
  • Built-In High Power Constant-Current and Constant-Voltage Charging Unit for Fast Charging
  • Ergonomic Handle and Weight Balance Design for Easy Carrying
  • Hot Start for Easier Welding
  • High Accuracy Display for Current
  • Easy to Read LED Display
  • Waterproof, Dust Proof, Shock Proof,
  • Rugged and Durable Battery Pack


  • Over Charge Protection
  • Overload Protection
  • Over Discharge Protections
  • High Temperature Protection
  • Undervoltage and Overvoltage Protection
  • Short-Circuit Protection
  • Battery Cell Positive Thermal Coefficient
    (PTC) Protection
  • Reset Protection
  • Temperature Coherence Protection
  • Current Equalization Protection

Product Specification

Battery Capacity 604.8WH
Battery Type Lithium-Ion
Input Voltage Range 100V-240V AC
Input Voltage Frequency 50/60HZ
Charging Mode CC – CV
Charging Time 3 Hours – Standard Charge / 1.5 Hours – Quick Charge
Charging Temperature 32°F – 113°F (0°C – 45°C )
Output Current Range MMA DC40-140
No – Load Voltage 70V± l0V
Duty Cycle (MMA) 20% 140A / 50% 110A / 100% 80A
Discharging Temperature 14° – 140°F ( -10° – 60°C)
Arc Force Auto
Hot Start Built-In
Cooling Mode Smart Double Air Cooling
Protection Class IP23
Lead Length 10 ft.
Weight 34 lbs. (15.5KG)
Dimensions 18.3 L x 7.6 W x 14.9 H (in) / 466 L x 193 W x 379 H (mm)




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