Badass Portable Spot Welder With Six Gear Power Adjustment For Crafting Your Own Diy Battery Packs Comes With Rechargeable Battery Five Meter Nickel Sheets And Holders Perfect For Zero Point One And Zero Point Fifteen mm Nickel Strip Welding

Portable six-gear spot welder for DIY battery packs
✔️ 6 power levels, auto/manual mode, 5000mAh rechargeable battery

This compact, rechargeable spot welder is designed for assembling DIY battery packs and nickel-strip welding. It's a handy tool for hobbyists and small-scale projects, including custom power packs and RC batteries.

✅ 6 gears with 2 modes and 1-6-1 cycling for precise power control
✅ Built-in 5000mAh rechargeable battery and indicator light for safe operation
✅ Includes a gold-plated welding pen, 40 cm long for flexibility and low contact resistance
✅ 2 mm copper strip for low resistance and high current capacity
✅ Durable anodized, fire-resistant housing with MOS tube rated at 650A continuous / 1000A peak
✅ Five-meter nickel sheets and holders included for immediate use
✅ Metal file included to maintain the welding pen tip and welding performance

💡 What is a portable spot welder used for when building DIY battery packs with nickel strips?

This handy tool helps fuse thin nickel strips and connect cells in compact packs. - Welds thin nickel strips (0.1-0.15 mm) quickly and securely.
- Six power levels plus auto/manual modes give precise heat control for various materials.
- Includes a 5000mAh rechargeable battery, five-meter nickel sheets with holders, welding pen, and a metal file for tip maintenance.