DHJ6633 For Fara Capacitor Special Spot Welding Machine Circuit 18650 Portable Spot Welding Machine Without Fara Capacit

Feature This product is suitable for connecting 2 series Farad capacitors 2 8V 2 8V It is recommended that a single capacity is 3000F or above The circuit is accurately controlled by the microcontroller program It is divided into 3 power levels It automatically detects the contact resistance of the soldering pen and automatically triggers Through the parallel output of 300A power tube X3 0 15 nickel sheet can be welded 0 2 not tested Note This product does not contain farad capacitors and the circuit does not contain charging control so customers can solve the problem of capacitor charging by themselves Package includes 1 x PCB