Specification BatteriesRequired : 1 Brand : Eforcase BulletPoint1 : ☆☆ Longer Battery Life: The spot welder is equipped with a 5000mAh high-capacity battery, which can weld more than 800 times on a full charge. The maximum output current can reach 1200A. Equipped with low voltage protection, overcurrent protection, and overcharge protection. BulletPoint2 : ☆☆ Handheld Soldering Pen: This is a soldering pen with a built-in power supply. Carry it with you and meet your welding needs. The portable size allows for one hand operation of the spot welder, with the other hand holding a plate or fixing the battery. No external power supply is required to complete welding work. BulletPoint3 : ☆☆ Adjustable 5 gears: The portable spot welding machine supports 5 adjustable output power gears, making it easy to adjust according to the spot welding material. Supports sheet thickness of 0.1-0.15mm. Supports 0.2mm plate welding when fully charged. BulletPoint4 : ☆☆ Easy to apply: Long press "power" to turn on/off the spot welding machine, short press to adjust gear. The fully automatic welding operation is simple and convenient, and beginners can also easily use it. Welding is firm and the welding points are complete. Supports welding sheets, stainless steel, iron sheets, and steel sheets. Supports 32650 battery and 18650 battery that have battery joints made of plated materials. Copper and aluminum joints cannot be welded. BulletPoint5 : ☆☆ Battery Indicator: Type-C charging port for more convenient charging. Equipped with charging indicator light, green light indicates high battery, and red light indicates low battery. Supports charging while using. Color : Black ExternallyAssignedProductIdentifier : 4851542546596 IncludedComponents : Plastic ItemName : Battery Spot Welder, Handheld Spot Welder Machine 5 Gears Adjustable, Spot Welding Portable Battery Welder for 18650 Battery, Welding Sheets, Iron, Stainless Steel Sheets ItemPackageDimensions_Height : 12 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spot-welding-equipment Manufacturer : Eforcase Material : Plastic ModelName : LXJZ-L31936 ModelNumber : LXJZ-L31936 NumberOfItems : 1 PartNumber : LXJZ-L31936 ProductDescription : Specifications: Type: Handheld Spot Welder Gear adjustment: 5 gears Battery type: Lithium polymer battery Battery capacity: 5000mAh Design current: 800A (MAX) strip thickness: 0.1-0.2mm Input interface: type-C Product weight: 365g/5.8 oz