Awgem SK1 Portable Spot Welder 1620A High Current Double Pulse Battery Welder With Pedal 5000mAh

1. Equipped with advanced energy-gathering dual-pulse technology that generates up to a 1620A peak output current. It delivers highly reliable welds for nickel-plated sheets up to 0.4 mm, steel/iron sheets up to 0.3 mm, pure nickel strips up to 0.2 mm, and copper sheets up to 0.1 mm, satisfying professional battery pack DIY requirements.
2. Say goodbye to complex multi-button operations. This innovative welder features an intuitive single knob—long press to power on/off, rotate to browse, and short press to select. It supports 100 precise gear levels, trigger delays from 0.5 to 5.0 seconds, and 1 to 2 continuous pulse stitches, enabling over 1000 custom combinations.
3. Features a bright, high-contrast smart display that provides real-time readouts of crucial operational metrics. You can instantly monitor the active welding mode (manual/automatic), selected power gear, trigger delay, and pulse stitches, completely eliminating blind tuning for both beginners and veterans.
4. Built with a scientific modular structure where the welding pen and optional foot pedal are detachable for neat storage. It comes with 40 cm high-conductivity pure copper WP110 spot welding pens with interchangeable pins to prevent edge wear. The foot pedal allows hands-free control during high-volume welding.
5. Powered by a high-capacity battery cell for continuous operation without frequent recharging. Features Type-C fast charging and a frosted palm-sized scratch-resistant body (weighing only 300g). Built with robust temperature sensors and safety algorithms for short-circuit and over-temperature protection.

Specifications:
1. Housing material: Plastic
2. Level adjustment: 100 adjustable levels
3. Spot welding mode: Manual/Automatic
4. Input: Type-C 5V/2.1A (Max)
5. Built-in battery: Rechargeable lithium battery