Ultrasonic Tab Welding Machine ANR-HS-DH1000

Welding is a critical manufacturing process that uses heat, pressure, or both to create atomic-level bonding between metal components (such as tabs and connectors) inside batteries, ensuring stable electrical connections that enhance performance and safety. Common methods include resistance welding, laser welding, and ultrasonic welding. Product Overview This compact, user-friendly welder is designed for both wound and stacked battery cell assembly. It converts high-power ultrasonic oscillations into mechanical energy at the welding interface, activating metal lattice particles to create molecular-level bonds without filler materials. Key Advantages Superior conductivity: Near-zero resistance at weld points Self-cleaning capability: Eliminates need for surface pretreatment (tolerates oxides/contaminants) Filler-free process: No solder or flux required Durable tooling: Wear-resistant sonotrodes for extended service life Precision joints: 1.Maintains base metal microstructure (below annealing temp) 2. Stronger than conventional welds with clean, uniform interfaces Eco-friendly operation: 1. Spark-free with no fumes/air pollution 2. 0.01-25 second cycle times Operating Voltage AC220V/50Hz Air Pressure 0.5-0.7MPa Frequency 40kHz Power Input 0-1000VA Weld Time 0-15 sec adjustable Weight ~60kg Controller Dimensions 360×480×200mm Generator Dimensions 300×460×270mm Industry Applications: Tab-to-busbar welding in Li-ion/pouch cells Multi-layer foil stacking for high-current electrodes Research labs developing next-gen battery designs The HS-DH1000 combines production-grade reliability with R&D flexibility – contact us to discuss your specific welding requirements.