12V 99-Speed Spot Welder DIY Kit | Portable Handheld Mini Battery Spot Welder | Control Board with Case for 18650 Lithium Battery Pack

Specification:

1. Input Voltage: 12V DC
2. Power Adjustment: 1–99 speed/gear settings for precise control
3. Function: Spot welding for 18650, mobile phone, and lithium battery packs
4. Display: Digital LED display for settings and operation status
5. Control Board: Intelligent PCB design with stable performance
6. Protection Features: Overcurrent, overvoltage, and short-circuit protection
7. Material: Durable PCB with acrylic protective case
8. Included Accessories:
9. Main control board
10. Protective case with screws and spacers
11. Welding cables with copper terminals
12. Nickel strips
13. Cleaning & installation accessories
14. Operation: Compact, lightweight, and handheld design
15. Application: Suitable for lithium battery pack building, DIY projects, and electronics repair

Description:

The 12V 99-Speed DIY Spot Welder Kit is a compact and powerful solution for assembling and repairing lithium battery packs. With 99 adjustable speed levels, this tool provides precision and control for welding nickel strips to 18650 and other lithium cells. The built-in digital display ensures easy operation, while the protective case adds durability and safety. Designed for hobbyists, DIY enthusiasts, and professionals, this portable welder is perfect for battery pack assembly, small-scale workshops, and electronic repairs.

Applications:

1. Welding nickel strips on 18650 battery packs
2. Mobile phone & lithium battery repairs
3. DIY custom battery building
4. Small electronics workshops
5. Essential tool for technicians & battery makers