
3GOA 6 Gears 650A Spot Welder DIY Welding Machine For Battery Repair
3GOA portable spot welder uses a high-multiplier lithium battery as the power supply, mainly used for welding of nickel sheets of cylindrical batteries such as 18650. Handheld spot welder with 6 gears adjustable power for precise welding during battery repair.Features:1. High power lithium battery2. 40cm welding pen cable for more flexible operation3. Level 1 to level 6, adjustable 6-level power for more precise soldering4. Automatically thermal protection.5. 67000mAh battery with capacity indicator to show the percentage6. Thickened pure copper overflow strip7. Type-C 2A charging.8. Suitable for 18650 nickel cadmium battery, nickel sheet of cylindrical battery, NI-MH battery, nickel-hydrogen batteries, etc.Parameters:Model: portable spot welderBattery type: rechargeable polymer lithium batteryBattery capacity: 6700mAhOutput voltage: 4.2V(MAX)Output current: 650A(MAX)Designed current: 1000A(MAX)Input port: Type-c charging portInput parameter: 5V/2ANickel band thickness recommended: 0.1