Battery welder with 11 adjustable gears Automatic and manual modes Built-in intelligent temperature sensing system suitable for nickel, iron, stainless steel sheets

Feature:1. ♦ Portable and Convenient: Our battery welding machine with LED display is designed for easy carrying and quick use. The detachable welding needle allows for easy replacement, ensuring continuous operation without interruption. With 8 layers of protection, including short circuit, low temperature, high temperature, overcharge and overdischarge protection, etc.2. ♦ Versatile and efficient: With 11 output power levels, support manual and automatic modes to change, our welding machine adapts to various welding tasks. It supports a double implate nickel soldering self-adapting range of 0.05mm - 0.25mm, ensuring strong and reliable welds with outstanding results.3.♦ Durable Battery Power, Comfortable Grip: Equipped with a built-in 3000mAh lithium battery, our welding machine provides a long using time. The quick charge function with 5v1a enables fast charging, ensuring uninterrupted workflow and increased productivity.4. ♦ Comfortable grip, improved performance: The arc-shaped handle design provides a comfortable grip, allowing precise control during welding.5. ♦ Reliable and safe: With its comprehensive protection features and intelligent temperature detection system, our welding machine ensures safety and reliability during operation.Whether you are a professional or a DIY enthusiast, our welding machine is the perfect choice for all your welding needs. Specification: Product Model: 756 Color: Black Material: ABS Gear Setting: 11 Gear Setting Battery: 3000 mAh Charging Control: DC 5V 1A Output Voltage: 4.2V Output Current: 800A (max)Net weight: 149gProduct size: 19.6*4.1*2.5cmPackage list:1 x spot welder2 x copper needles1 Charging cable1 x 2M Nickel spool1 x Sandpaper1 x Instruction manual