Is Smart Device:no Usage:Lithium Battery Welding Weight:4.3kg(net weight) Dimensions:140*245*200mm Max. Welding Thickness:0.15mm Rated Duty Cycle:AC110V/220V Rated Capacity:50-800A Model Number:737G Origin:Mainland China Certification:CE Model::SUNKKO -737G Pulse power::2.8KW (instantaneous peak value) Transformer::Transformer (Size: 86x48x75mm) Main control circuit board::standard circuit board Pulse value::single/double pulse Working voltage::AC110/220V±10V% Spot welding current (pulse)::50~800A (up push welding mode) Fixed head spot welding range::0.05~0.15mm (battery pack within 4 rows) Mobile spot welding pen::not supported Induction setting burst::not supported Sensing automatic spot welding::not supported Power Controller::Mechanical Switch Model: SUNKKO -737G Pulse power: 2.8KW (instantaneous peak value) Transformer: Transformer (Size: 86x48x75mm) Main control circuit board: standard circuit board Pulse value: single/double pulse Working voltage: AC110/220V±10V% Spot welding current (pulse): 50~800A (up push welding mode) Fixed head spot welding range: 0.05~0.15mm (battery pack within 4 rows) Mobile spot welding pen: not supported Induction setting burst: not supported Sensing automatic spot welding: not supported Power Controller: Mechanical Switch