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Digital display DIY battery spot welding machine pen control designed for lead-acid battery projects. It is suitable for welding nickel sheets and various battery types.
Product type: Others
Compatibility: Lead-Acid Battery
Key feature: Digital display
Color/Variant: 10 Square Pen
Intended use: DIY battery projects
Category: Soldering Tools & Accessories
Welding capacity: 6 square pen can spot weld 0.05-0.2 mm nickel plating sheet, 10 square pen can spot weld 0.05-0.3 mm nickel plating sheet
High-power output design with 99 adjustable output power
Welding current: 2390A using 5 MOS transistors
Welding principle: high current and high temperature rapid melting of nickel foil parts
Includes two copper bars to increase over-current capability
Supports welding of 0.05-0.3 mm nickel sheet, iron sheet, stainless steel sheet
Can be used for spot welding of lithium cylindrical battery and ni-mh battery (e.g., 14650/17490/18650/21700/26650/32650)
Display: digital tube display
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
Prohibited power supplies: switching power supply, transformer, charger, water battery, charging treasure, power supply spot welding machine
