Sequre handheld spot welder machines & pen kits are mainly designed for DIY 18650 batteries and battery packs, they are battery-powered, the OLED displays can show high and low voltage warnings. Using the new spot welding technology, and intelligently switching automatic or manual working mode to meet different needs. They are flexible and efficient welding tools for DIY hobbyists.
Mini Intelligent DIY Spot Welder OLED Automatic Manual Switching Lithium Battery Power Battery Pack Welding Machine SQ-SW1
Compatible Battery: Our store have a suitable battery for purchase. Using unqualified batteries will cause damage to the spot welder. If you don’t understand the choice of battery, you can buy the battery from our store or consult our customer service....
SQ-SW2 Mini Portable Rechargeable Spot Welding Machine LCD Color Screen Display DIY Battery Pack Welding
The SQ-SW2 spot welder has a 1.8-inch LCD color screen display, supports automatic/manual working mode, with functions of low battery charge reminder, real-time circuit board temperature monitoring and high-temperature reminder, screen display flip, welding spot count, automatic shutdown, firmware upgrade, etc....