TOPCHANCES Li-on Battery Spot Welding Pen Y Type Interface Pure Copper Wire Suitable for SUNKKO 719A Personal DIY Pulse Spot Welding Pens

Parameter: 1 .The overall length of welding pen and cable is 700mm 2.The aggregate area of cable is 18mm² 3.The pin size:φ1.5mm 4. Maximum Welding Current: 500A How to use it? 1. It should be grind the welding pen use fine emery paper before connect the spot welder for prevent oxidation. 2. Using the above method to deal with the copper head of spot welder. 3. Fit the welding pen and welding copper head together by the M4 spanner that should be tighten to keep well conduction. 4. The spot welder plug must insert in one power socket, don’t plug in second socket, otherwise it will lead to electric current cannot supply. It will affect the spot welding. 5. Because the length of copper cable is 0.65mx2,that will reduce pulse welding current, so it must adjust the current about double times. 6. The aluminum alloy snap-in nozzle is φ1.5,after wastage, that must pull out by fixture and change new welding nozzle. It must push down to low-end. 7. To assure quality, that must keep cleaning the oxide the welding nozzle. Package Included: 1 x Welding pen

• Suitable for “7” series spot welder and other high power spot welder.You can replace welding nozzle wantonly, convenient to replace any soldering point.
• It is low resistance oxygen free copper material, welding stability. Convenient to transport and assemble.
• The welding pen with anti-skid shoe, comfortable to use.The welding needle is import aluminum alloy, long service life.