Repair welding in the mountains, installations in the countryside or welding operations at exposed locations: until recently, this type of work involved costly and time-consuming preparations. Long mains leads or big heavy generators are now no longer necessary, because this battery powered welding machine ushers in a new and unprecedented era of mobile welding. It is the world's first-ever MMA welding system with a high-performing lithium-ion rechargeable battery and a low overall weight of only 23 kg, giving users unprecedented freedom of movement in MMA welding,