ACEY-HLW3000W Handheld Galvo Laser Welding Machine is designed for lithium battery and battery pack welding, with 1500W, 2000W and 3000W power options. It supports both handheld and cantilever operation and uses a dual-axis galvo welding head for flexible welding of aluminum, copper, nickel and other metal materials. An 8-meter cable provides convenient access for large battery pack applications.