Portable Spot Welder – Adjustable Power, Cordless Design, and Builtin Safety Features The portable spot welder is engineered for precision, safety, and ease of use, making it ideal for working with batteries, nickel plates, and other smallscale welding projects. It combines adjustable power settings, dual operating modes, and builtin protective measures for reliable, everyday performance. Key Features: Adjustable 11gear output power levels to suit different materials: Gear 13: Optimized for mobile phone battery welding Gear 36: Ideal for 0.1 mm nickel plates Gear 611: Designed for 0.12–0.15 mm nickel plates Dual operation modes for flexibility: Manual Mode – Full control over each weld Auto Mode – Seamless, hands operation Simple switching between modes by pressing and holding either button for 2 seconds Cordless convenience with integrated rechargeable battery: 1800 mAh capacity delivers ultralow power consumption A single 2.5hour charge supports more than 200 spot welds Comprehensive protective measures: Overcharge protection to extend battery lifespan Temperature protection for safe operation Short circuit protection for electrical safety Low cell voltage alarm to prevent performance drop Abnormal battery temperature alarm for early fault detection Offspot welding function to avoid unintended welds Compact, handheld design that offers portability and ease of storage while maintaining performance Applications: 1. Battery and assembly – Easily weld nickel strips to mobile phone, laptop, or rechargeable battery packs. 2. DIY electronics – for hobbyists creating custom battery modules or small devices. 3. Field service work – Cordless design allows flexible use without reliance on workspace power outlets. With its precise controls, portability, and layered safety functions, this spot welder provides dependable results for both professional technicians and DIY users who require consistent weld quality on smallscale projects.