Lead-Acid Battery Version 12V Digital Display DIY Battery Spot Welding Machine Pen Control, Style:6 Square Pen

Lead-Acid Battery Version 12V Digital Display DIY Battery Spot Welding Machine Pen Control is designed for DIY battery spot welding. It features a digital display for precise control.

• Product type: Others
• Compatibility: lithium cylindrical batteries
• Key feature: digital display
• Color/Variant: 6 Square Pen
• Intended use: DIY battery spot welding
• Welds 0.05-0.2 mm nickel plating sheet with 6 square pen
• Welds 0.05-0.3 mm nickel plating sheet with 10 square pen
• High-power output design with 99 adjustable output power settings
• Current can reach 2390A using 5 MOS transistors
• Welding uses high current and high temperature for rapid melting of nickel foil
• Equipped with two copper bars for increased over-current capability
• Supports welding of 0.05-0.3 mm nickel sheet, iron sheet, and stainless steel sheet
• Can spot weld lithium cylindrical batteries and ni-mh batteries including 14650/17490/18650/21700/26650/32650
• Display: digital tube display
• Self-contained power supply: old lead-acid battery 12V20AH-100AH (new battery cannot exceed 45AH)
• 20AH old lead-acid battery lifespan: up to 1 year
• Alternative power supply: 4-5 wear super-faraday capacitors
• Do not use switching power supply, transformer, charger, water battery, charging treasure, or power supply spot welding machine
• Control Board operating voltage: 9-16V
• Control Board operating current: 90-180A