For SCX10 D90 TRX4 1/10 RC Climbing Car Spotlight Dual-Row Roof Lamp Light Kit. l Spot welding is welded by the principle of rapid local heating and cooling with high current. Generally, the current of 0.1-0.15 nickel-plated sheet welding is about 90-150A, so the working power of the circuit board must be greater than or equal to 150A.
eBay