7500mAh Mini Spot Welders 70 Gears Adjustable, Portable Energy Storage Welding Machine For 18650 Battery Packs Nickel Welding Kit ,Easy to Use

Fine Tune 70 Files Intelligent Spot welding Machine:Find a More Suitable Gear for Welding Various Materials Weldable To Nickel Cell Phone Battery 70 Gears Adjustment Welding Is More Precise:Carefully Designed 70 Super Multi-Speed Gears There's Always One For You Welding Effect Display:Support 0.1-0.2mm Nickel Sheet WeldingSupport 0.1-0.15mm Stainless Steel Sheet/iron Sheet Welding Solid Welding, Excellent Solder Joints 2-In-1 Easy And Portable Power Bank Spot Welding Machine In One