12V Spot Welding Machine DIY Portable Battery Storage Spot Welding Machine PCB Circuit Board Welding Equipment(Circuit Board Set)

12V Spot Welding Machine is a portable device designed for welding lithium batteries. It is suitable for use with various lithium battery types.

• Product type: Others
• Compatibility: Lithium batteries
• Key feature: Portable and reliable
• Intended use: Welding
• Category: Soldering Tools & Accessories
• Welding capability for 18650/26650/32650 and other lithium batteries
• Power supply voltage: 11.5V-14.8V
• Working current: 100-200A (optimal current: 150A)
• Requires a 12V battery for power supply
• Recommended batteries: 36-45ah lead-acid battery, 4000mah 35C-8000mah 30C 3S model airplane lithium battery pack, 30-35ah capacity 18650 battery pack
• Packing list includes: Circuit board x 1, Copper nose x 4, Screw x 4, Buzzer x 1, 1 meter nickel sheet, Capacitance x 1, Soldering pen x 2, Input wire x 2, Heat shrink tube x 2