Awgem AS2 Portable Spot Welder with Screen Double Pulse 90 Gears Handheld Battery Welder With Spare Needles

1. Features dual-pulse welding technology that delivers a pre-heat pulse and a main welding pulse. This ensures stronger, cleaner, and more consistent weld joints. With 90 precise gear levels shown on the digital screen, you can easily fine-tune the output power to suit various welding needs.
2. Unlike traditional spot welders with bulky external cables, this pen-style welder features an integrated body crafted from premium aluminum alloy and plastic. It is ultra-portable and lightweight (approx. 160g / 0.35 lbs), making it comfortable and non-slip for one-handed operation.
3. Equipped with high-conductivity copper welding needles that are easily replaceable to extend the device's service life. The spacing between the dual pins can be adjusted to match different battery terminal layouts, preventing accidental short circuits during tight welding tasks.
4. Supports welding nickel-plated, steel, iron, and pure nickel sheets with thicknesses ranging from 0.1mm to 0.25mm (0.003 in to 0.009 in). It is highly recommended for building cylindrical battery packs (18650, 26650, 32650) and repairing mobile phone flexible PCB batteries.
5. 1.3-inch TFT display, integrating multiple functions such as preheating, intermittent operation, power adjustment, and intelligent temperature control.
6. The kit comes fully loaded with 1 AS2 spot welder, a 0.5m charging cable, a 2m nickel strip roll, 1 piece of sandpaper for pin cleaning, and 1 pair of spare copper welding needles. Built with comprehensive multiple safety protections against over-temperature and output short circuits.

Specifications:
1. Housing material: Aluminum alloy + plastic
2. Gear adjustment: 90 adjustable levels
3. Spot welding mode: Manual/Automatic
4. Product dimensions: 157 x 43 x 20.5mm
5. Product weight: 160g
6. Input port: Type-C
7. Output voltage: 4.2V (MAX)
8. Input parameters: 5V/2.1A (MAX)
9. Built-in battery: Rechargeable lithium battery