Hugong CariArc 200 B Battery Welder Push On Terminals 60W x 4 @ 4Ω 1 9 16in Steel 60W x 4 @ 4Ω RMS Power socket for a power tool for using the automatic start up shut down of the vacuum cleaner DUAL POWER SUPPLY MODEOperates seamlessly with either battery power or direct connection to a standard power sourceHIGH PERFORMANCE BATTERYEquipped with a robust 700Wh ternary lithium battery providing continuous welding for up to 14 electrodes 25mm or 12 electrodes 32mm Exceptional performance even in lowertemperature environmentsIncludes a builtin rapidcharging feature achieving a full charge in under 2 hoursPFC TECHNOLOGYAutomatically accepts input voltages ranging from 95275VOptimizes energy efficiency by achieving a high power factor of 093099AUTOMATIC IDLE FUNCTIONMachine automatically switches to Idle mode after 5 minutes of inactivity significantly reducing power consumptionROBUST INDUSTRIAL DESIGNEngineered with durability in mind each unit undergoes rigorous testing including Low Voltage Directive LVD Electromagnetic Compatibility EMC vibration resistance ingress protection IP rating and drop testing ensuring reliability in challenging environments