W1 8-Speed Intelligent Digital Display Mini Spot Welder Controller Board Kit for Battery Welding with Protection Case

W1 8-Speed Intelligent Digital Display Mini Spot Welder Controller Board Kit for Battery Welding with Protection Case

Specification:
- For MOS core operation temperature: 175℃
- Vds: voltage stands up to 40V
- Rds (on): Single internal resistance is as low as 0.77mR
- Id: Single overcurrent capacity 300A

Package included:
- 1 x W1 Board
- 2 x Connection Cable
- 2 x Spot Welding Pen
- 2 x Heat Shrinkable Tubes
- 4 x Pair of Screws
- 1 x Nickel Sheet (5m)
- 1 x Protection Case

Note:
- Battery is not included.