80 Level Adjustable Portable Spot Welder With LCD Screen Built In 6000mAh Battery 5m Nickel Cable And 4X4 Holders For 0.1/0.15mm Nickel Strips Battery Pack Welding For Pros And DIYers Power Tool

80-Level Adjustable Portable Spot Welder with LCD Display
✔️ 80-level power; 6000mAh; kit includes 5m nickel strip and 4x4 holders

Compact, battery-powered spot welder designed for assembling lithium battery packs and microelectronics. It’s a handy tool for hobbyists and pros, especially for welding nickel strips on 18650/21700 cells.

✅ 80 levels of adjustable output for precise welds
✅ Welds 0.1-0.15mm nickel sheets; 0.2mm not supported
✅ Built-in LCD displays battery, temp, delay and mode
✅ 6000mAh battery with USB-C charging for portable use
✅ Includes 5m nickel strip and 4x4 battery holders

💡 What is a handy way to use a portable spot welder for building battery packs with nickel strips?

Here's a quick, practical guide to safe, reliable welding:

- nickel sheet welding for Li-ion cells and packs
- adjustable current and delay for precise welds
- monitor LCD for battery status and temperature
- practice on scrap before final packs