6 Gears Adjustable Mini Spot Welders Type-C Interface Quick-Releases Pens Spot Welding Machine Spot Welding Pen for 1865

Features Made of aluminum alloy material with anodic oxidation surface wear resistant and beautiful It can welding hundreds of welding points on commonly used nickel plated sheets within 0 1mm 0 12mm 6 gears of output power adjustable welding more accurate Output gears indicator light red the number of indicator light corresponding the output gears Equipped with electricity indicator light blue different numbers to shows different electric quantity 1 light 5 25 flash5 2 lights 25 50 3 lights 50 75 4 lights 75 100 Automatic mode and manual mode adjustable with output mode indicator light automatic mode left yellow light turn on manual mode right yellow light turn on Type C interface 2A input 6700mAh spot welding machine can be fully charge within 3 hours 400mm long spot welding pen for flexible operation Mainly used in the welding of nickel sheet of cylindrical battery NI MH battery nickel cadmium battery like 18650 and etc Gold plate terminal welding pen with fine conductivity and low contact resistance quickly detachment and easy carring 2mm thicken pure copper strip supperlow internal resistance to increase overcurrent capability Built in high rate polymer power cell the max output current is up to 650A and it can continuously weld thousands of points after being fully charged Temperature control probe for temperature control protections automatically shutoff when the temperature is higher than 60℃ Specifications Na