<p><kse:widget data-widget-type="customText" id="1005000000542054" type="relation"></kse:widget></p><p><span class="VIiyi" style="font-size:20px"><span class="Q4iAWc" style="font-size:20px"><span class="JLqJ4b" style="font-size:20px"><strong>18650 DIY Portable 12V Battery Storage Spot Welding Machine PCB Circuit Board Welding Equipment Spot Welders Pen 9 Gear</strong></span></span></span></p><p><br/></p><p><span class="VIiyi" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><strong>Features:</strong></span></span></span><span class="VIiyi" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><br/>Pure copper conducts electricity and conducts heat, improving spot welding efficiency.<br/>Alumina copper spot welding pin for high current passing capability and durability.<br/>Positive and negative marking, not easy to connect the wrong line.<br/>High frequency capacitor, low internal resistance, high temperature resistance.<br/>9-speed power adjustment, digital tube displays the gear in real time.<br/><br/></span></span></span><span class="VIiyi" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><strong>Specification:</strong></span></span></span><span class="VIiyi" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><br/>Name: Spot Welder Set<br/>Material: Printed Circuit Board<br/>Working voltage: 6.5-16V<br/>Working current: &lt;20ma<br/>Standby power consumption: &lt;0.5ma<br/>Recommended operating temperature: -10°C to 60°C<br/>Voltage: 12.0V<br/>Welding current: 1700A Max<br/>Welding thickness: 0.1-0.3mm<br/><br/></span></span></span><span class="VIiyi" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><strong>The following battery packs can be used as operating power sources:</strong></span></span></span><span class="VIiyi" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><br/>12V car starting power supply, model aircraft 3S high-rate battery pack, three-string high-rate lithium battery pack, supercapacitor pack, polymer high-rate battery pack<br/>40900 3-string battery pack, 12V 20A and above lead-acid batteries with good performance.<br/>Calculation formula: capacity X discharge rate = load capacity<br/>Take a 4000ma model aircraft battery as an example, the discharge rate is 45C (4AX45C=180A)<br/><br/></span></span></span><span class="VIiyi" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><strong>Instructions for use:</strong></span></span></span><span class="VIiyi" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><br/>Function keys: 1, for switching machines, 2 for switching gears!<br/>When powered on, you need to press it once to turn it on, the default is 0 gear. Press and hold the button for 1 second to release<br/>Increase the gear by one gear, the buzzer will sound, and the LED light will flash corresponding to the gear.<br/>For example: 3 gears, the buzzer sounds 3 times, the LED flashes 3 times, a total of 9 gears. 1st to 5th gear spot welding 0.1-0.15,<br/>5-7 gear welding 0.2, 8-9 gear welding 0.25-0.3 Press and hold the button again for about 3 seconds. It will power down. In the off state, short press the power on, the gear will return to 0 gear<br/><br/></span></span></span><span class="VIiyi" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><strong>Packing list:</strong></span></span></span><span class="VIiyi" style="font-size:18px"><span class="Q4iAWc" style="font-size:18px"><span class="JLqJ4b" style="font-size:18px"><br/>Control board X1<br/>Input cable X2<br/>Soldering pen X2<br/>Screw X4<br/>Nickel sheet X1</span></span></span></p><p></p>