The Hugong NVB750 is the latest innovation in welding technology. This hybrid inverter welder operates both wirelessly on a lithium battery and via a 230V AC power source. It is ideal for mobile use in off-grid locations, as well as for regular use in the workshop.
The NVB750 supports both MMA (stick) and Lift-TIG welding. Equipped with advanced digital inverter technology and smart synergic control, it automatically sets the optimal welding parameters. Features such as hot-start, anti-stick, and adjustable arc force ensure a stable arc and easy ignition. The industrial-grade lithium battery offers extended runtime and can be fully recharged in just 2 hours.
On a full charge, the machine can weld up to 12 electrodes of 3.2 mm or 14 electrodes of 2.5 mm - without compromising performance or control.
- Battery-powered – fully mobile operation
Allows you to weld independently without cords, generators, or power outlets. Perfect for fieldwork, outdoor jobs, or remote repairs.
- Dual power – hybrid functionality
The NVB750 can operate on either battery or 230V AC input. Easily switch to mains power when the battery runs low or during charging.
- PFC – Power Factor Correction
Built-in PFC technology improves energy efficiency, reduces power consumption, and provides stable performance across 95V - 275V input range.
- Shock-resistant ABS housing
Durable ABS casing protects against impact, dust, and light moisture (IP21S), making it suitable for demanding professional use.
- 5-year warranty
With registration, Hugong offers a full 5-year manufacturer’s warranty - a clear sign of its build quality and long-term reliability.
Supplied with:
- 2-meter neoprene power cable (3×2.5 mm²)
- Electrode holder with 2-meter welding cable (25 mm²)
- Ground clamp with 2-meter cable (25 mm², 25 mm quick plug)
- 1x battery charger
Specifications
| Voltage | 230V |
| Rated input current | 36A |
| No load voltage | 78V |
| Welding current range | 25 - 120A / 25 - 200A |
| Battery capacity | 750Wh |
| Product Dimensions: | |
|---|---|
| Product Length | 555 mm |
| Product Width | 305 mm |
| Product Height | 420 mm |
| Product Weight | 19.5 Kg |
| Package Dimensions: | |
| Package Length | 640 mm |
| Package Width | 340 mm |
| Package Height | 450 mm |
| Package Weight | 29.24 Kg |