The US Solid USBW 04 Battery Spot Welder is a 106 KW 2000 A Capacitor Energy Storage Pulse Welding Machine that is Mini Portable Spot Welding Equipment for Cell Phone Battery 18650 Lithium Battery Pack Building.

When using the US Solid USBW 04 Battery Spot Welder, it is important to wear proper safety gear, such as welding safety glasses with side shields, to protect your eyes from harmful UV and IR radiation. Additionally, a welding helmet with an auto-darkening filter can help protect your face and neck from sparks and debris.

The Welding Helmet with Auto Darkening Filter is a must-have accessory for anyone using the US Solid USBW 04 Battery Spot Welder. This helmet features an auto-darkening filter that automatically adjusts to the correct shade based on the intensity of the arc, providing maximum protection for your eyes. The helmet also has a comfortable, adjustable headgear and a wide viewing area for improved visibility.