3.7V Point Welding PCB Control Board Soptwelding DIY

This control panel of the spot welding machine is built-in 3.7V high power lithium battery 4.5A 90C discharge capability can provides long operation time. Equipped with 2 indicator lights one is chargings and working status indicator light the other is system self-check indicator light. Support for welding 0.1mm-0.15mm nickel plate the weld joints are solid and reliable. You can have a try.Features:This control panel of the spot welding machine is independently developed for the DIY or the simple spot welding.Lightweight and portable stable and reliable wear resistant and can provides long service time.Built-in 3.7V high power lithium battery 4.5A 90C discharge capability can provides long operation time.Equipped with 2 indicator lights one is chargings and working status indicator light the other is system self-check indicator light.The chargings and working status indicator light: blue while chargings close after fully charges; green-low power welding yellow-medium power welding red-high power welding.The system self-check indicator light: low brightness green light under shut down state high brightness green light under startnormal state.Upgraded to automatic triggered design do not need to press button for long time anymore completely frees your hands.Support for welding 0.1mm-0.15mm nickel plate the weld joints are solid and reliable.Specifications:Name: Spot Welding PCB Control BoardMaterial: copperBattery: 1 * 3.7V 4.5A lithium battery (included)Item size: 110 * 80mm / 4.33 * 3.15inItem weight: 219g / 7.72ouncePackage size: 150 * 100 * 50mm / 5.91 * 3.94 * 1.97inPackage weight: 230g / 8.11ouncePacking List:1 * Control Board