SUNKKO 737U Lithium Battery Spot Welder

Introducing the SUNKKO 737 Lithium Battery Spot Welder, a versatile handheld welding machine designed for battery welding, testing, and charging tasks. Whether you're assembling small battery packs or conducting intricate welding jobs, this welder offers the flexibility and precision you need. Equipped with dual modes of intelligent frequency conversion pulse welding, it ensures optimal performance for various welding applications. From 18650 to 14500 lithium batteries, it handles them all with ease. The machine's input voltage of 220V/110V AC and power output of 2.8KW (instantaneous) make it a reliable companion for your welding needs.



Featuring adjustable single and double pulse times ranging from 0.5 to 10ms, as well as a welding thickness capacity of 0.05 to 0.15mm, this welder offers customizable settings to suit your specific welding requirements. Its output voltage of 5V and output current of 0-3A provide consistent power delivery for efficient welding. The SUNKKO 737 Lithium Battery Spot Welder also boasts convenient features such as three USB ports for fast charging, a machine handle for easy transport, and a welding needle pressure regulator for precise control. With built-in LED lighting, you can work comfortably even in low-light conditions.

Quick Spec

• Input Voltage: 220V/110 VAC
• Power: 2.8KW (Instantaneous)
• Single Pulse Time: 0.5-5ms (Variable)
• Double Pulse Time: 1-10ms (Variable)
• Welding Thickness: 0.05-0.15mm
• Output Voltage: 5V
• Output Current: 0-3A (Max)
• Output Power: 38W (50W Instantaneous)
• Voltage Stability: ≤1.5%
• Constant Current Accuracy:±2.5% (Setting)
• Measurement Error: ≤ 1.5% (Setting)
• Dimensions: 140 x 245 x 200mm

Dimensions

Layout

Shipping List

• 1 x SUNKKO 737U Lithium Battery Spot Welder
• 1 x Manual
• 1 x Hex Wrench
• 2 x Glass Fuse
• 1 x Fixture for 6 batteries
• 4 x Welding needle
• 1 x Black & Red Banana to Crocodile leads
• 60 x Nickle strip samples