AWithZ | Awithz Portable Battery Spot Welder DIY Mini Welding Machine 18650 Lithium Battery Pack Welding Tool 5000mah Weldable 0.3mm

Product features:1.Dual-use, with usb output can be used for charge and power usb devices, such for mobile phones.2.Removable alumina brazing needle, refusing to use low-quality brass, copper fake welding needle only high-quality alumina copper real welding needle, safe and durable.2.Manual spot welding button control trigger time at any time, accurate trigger, thick copper pen line, low resistance, low loss, no heat.4.Equipped with protection features including impact resistance, voltage regulation, short circuit protection, high/low temperature resistance, overcharge protection, and overdischarge protection.5.Built-in quality safety chip + temperature control sensor + security algorithm software and hardware dual security protection, escort for your use.6.TheHumanizedOperationInterfaceIsOnlyForMoreConvenientOperation,MoreScientificAndReasonableDesignStructure,TheCircuitBoardAndTheBatteryAreNotStackedTogetherToEffectivelyAvoidTheProblemOfCircuitBoardHeatingAffectingBatterySafetyAndLife,GreatlyExtendingTheServiceLife.Product parameters:Output voltage: 4.2v (max)Output current: 880a (max)Capacity: 5000mahOutput current: 5v/2.4a (max)Input current: 5v/2.1a (max)Input interface: type-c interfaceGear adjustment: 80 gearsWelding pen wire length: 40cmProduct size: 1599225mmPacking list:Host *1Spot welding pen *1Smart pen *12 m nickel sheet *11 pair of spare soldering pinCharging cable *1Abrasive paper *1