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Lithium battery-powered arc welding is here

The Tactical Welder portable welding tool is powered by a 528 Wh lithium-ion battery pack. A state-of-the-art electronic battery management system (BMS) safely controls charging and discharging functions. The weld gun is a 300 A industrial grade spool gun wire-feed welder.

Features & Benefits:

+ Completely battery-powered system – no long power cords, heavy cables or generators necessary.
+ State-of-the-art, electronic battery management system uses high capacity lithium ion batteries to provide consistent power and safely controls charging and discharging functions.
+ Ultimate portability – all components are designed to be stored/transported in the included backpack. The bag provides a holster for the spool gun and tools, allowing for one-hand welding operations.
+ The system includes a high current contactor for cold tip operation. Clamp the ground, pull the trigger and weld

The Tactical Welder comes complete with:
+ Power system (battery pack and BMS)
+ Spool gun
+ 6 A charger
+ 300 A ground clamp
+ 1.8 m (6 ft) cable with high current plug connectors for positive and negative ground welding.


The Tactical Welder can be used just about anywhere. Its compact size and weight mean you can carry your welder wherever you need it. You don’t have to plug in, string cables, or fire up a generator because the Tactical Welder is self-powered with its own high-capacity lithium-ion battery system. Just clamp the ground and start to weld. It’s that simple.


The Tactical Welder is capable of producing a weld that meets AWS D1.1 structural steel requirements based on face and root bend testing, using the included spool gun with 0.035″ flux-cored wire, with 75/25 argon CO2 gas mixture on 3/8″ steel.


The Tactical Welder is capable of welding approximately a 0.5 kg (1 pound) spool of weld wire on a single charge. It is capable of performing high-quality MIG welds and flux-cored welds.

TACTICAL WELDER World-class NOVELTY! The first backpack-portable MIG welder.