Power range: 100W, 200W, 300W, 400W (optional). 400W: Surface-mount 20mΩ x 4. 300W: Surface-mount 15mΩ x 3. 200W: Surface-mount 10mΩ x 2. 100W: Surface-mount 5mΩ x 1. Spot Welder. 45 In 1 Sensor. Battery Protection Board.
eBay