Sip HG1800CBW Battery-Powered Inverter Welder 05712

The SIP HG1800CBW is a portable, battery-powered arc welder built for serious off-grid jobs. It runs completely off a rechargeable lithium battery, so you don’t need a generator or mains power — ideal for welding out in the field, on a farm, or in places where power isn't available. It’s mainly an ARC/MMA welder, but it also has Lift-TIG capability if you need it (though it’s not designed for pro-level TIG work). You’ll get up to 180 amps of output, which is enough to run 2.5 mm to 4.0 mm rods, and on a full charge, you can burn through about 20 rods (depending on the size). Recharging takes about 1.5 hours, and it plugs into a standard socket. At just over 11 kg, it’s light enough to carry around, and it’s built tough, so it can take a few knocks. It comes with a 3-metre electrode holder, earth lead, and carry strap.

Features:
True portability – high power on battery, ideal for remote sites.
Choice of MMA, MMA+VRD, and Lift?TIG modes.
Fast recharge time keeps downtime minimal.
Durable design, light enough for field carry.
Digital monitoring and PFC make welding easier and safer.
Specifications:
Battery & Charging
Lithium?Ion, 740?Wh capacity, 230?V AC charger, fully charges in ~1.5?hours
Recommended to maintain battery above 50% and cycle charge every 3 months
Performance
Outputs up to 180?A (MMA), 150?A (TIG), duty cycle: 180?A @?10%, 130?A @?20%, 60?A @?100%
Supports MMA (ARC), MMA with VRD (Voltage Reduction Device), and Lift?TIG modes with digital display and power-factor correction
Portability & Build
Weighs ~11.6?kg (net), compact (280?×?150?×?440?mm), rugged casing with visor
Comes with 3?m electrode lead, earth lead, carry strap
Rod Capacity per Full Charge
Approx. 20×2.5?mm rods, 14×3.2?mm, or 6×4?mm