<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features:<br/>1.1.8-inch large screen display: parameter functions are clear at a glance, and can also be flipped 180 degrees<br/>2. Welding current display: used to judge battery performance and predict spot welding thickness<br/>3. Customized widened and thickened copper flow guide plate: enhances flow and thermal conductivity, improves spot welding effect<br/>4. Detachable soldering pin with standard 8mm banana head female seat<br/>5. MODBUS protocol serial port: expandable serial port screen display or connection to APP<br/><br/>Parameters:<br/>Working voltage: DC5.4V-15DC<br/>Recommended power supply: 12V battery, 3 series of power batteries (without protective board) 11.1V, 3 series of supercapacitors 2.7V/3V, 12V car starter.<br/>Nickel strip thickness: Supports 0.1-0.3mm nickel strip, the thicker the nickel strip, the greater the required current<br/>Spot welding current: 5 low internal resistance MOS tubes, continuous current of 1500A, peak current of 5 * 1200A. If the spot welding current exceeds 1500A during the welding process, please reduce the voltage or<br/>It is a voltage divider that is connected in series with a wire (such as a 1.5 square copper wire). The stronger the power discharge capability, the higher the voltage, and the lower the internal resistance, the greater the actual spot welding current.<br/>Power input cable specification: 8AWG (8.3 square) special soft silicone wire, high current copper nose (6.1mm aperture) at both ends, total length 20cm.<br/>Solder pen wire specification: 8AWG (8.3 square) special soft silicone wire, one end 8mm copper gold-plated banana plug, purple copper pen body, quick replaceable needle tip, matching 3mm diameter solder needle,<br/>The longest support is 100mm. The total length of the welding pen is 45cm.<br/>Specification of output terminal for spot welding machine: thickened 8mm standard banana head socket.<br/>Foot switch interface: standard DC5.5-2.1 seat, the most commonly used interface, can be connected to a foot switch and an integrated handheld spot welding pen.<br/>External temperature interface: most commonly used NTC-10K, B3950 thermistor, XH2.54-2P interface.<br/>Communication serial port: XH2.54-4P interface, TTL3.3V level output, with 5V power output, providing a maximum current of 500mA. Can be connected to a serial port screen or Bluetooth transparent transmission module.<br/><br/>Package includes:<br/>Spot welding machine * 1<br/>8AWG input line * 1<br/>Outer shell package with upper and lower covers * 1<br/>1 meter nickel strip * 1<br/>Screw and nut set * 1<br/>Hexagonal wrench * 1<br/>Cross shaped screwdriver * 1<br/>Welding pen * 1<br/>ZK-BT transmission module * 1<br/></p></div></div><br/>