70BN Portable Spot Welding Pen O/U Connector

70BN Portable Spot  Welding Pen O/U Connector

The 70BN Portable Spot Welding Pen with O/U Connector is a high-performance, ergonomically designed tool for precise spot welding, primarily used for lithium-ion battery cells such as 18650, 14500, and other variants. With an output of 70A, it provides a reliable solution for DIY battery pack creation, repairs, and small-scale battery assembly projects. One of the key features of this welding pen is the O/U (Over/Under) connector that allows for easy, secure attachment to a variety of power sources or welders. This feature enhances the flexibility and convenience of use, ensuring a stable power connection during operation. The O/U connector is designed for quick, safe plug-in and removal, ensuring a durable connection that minimizes the risk of accidental disconnections while welding. The portable design makes it lightweight and easy to use for extended periods, reducing user fatigue. The pen also features adjustable settings, enabling you to customize welding time and current output, ensuring optimal weld quality for different materials and thicknesses.

Features:-

• Compact Design
• Precision spot welding for thin metals 
• Compact and Portable Design
• Reliable and long-lasting for professional use