[2-3 day arrival]12V Mini Automatic Spot Welder Machine Control Board For 18650 Battery Welding

--- Using high-quality materials, the quality is guaranteed.

--- The maximum current of a single MOS tube can reach 478A, and the theoretical maximum current can reach 1700A after 5 parallel connection.

--- High-power output design, adjustable output power from 0-99 gears, more accurate welding.

--- Five MOS tube positions are reserved on the back of the PCB, which is convenient for players who are familiar with electronic knowledge and have the ability to add MOS tubes themselves and increase the fun of DIY.

--- Precise and beautiful solder joints, support welding 0.1-0.3mm nickel, iron, stainless steel.

--- This spot welding machine can be used to weld cylindrical lithium batteries and nickel-metal hydride batteries such as 14650/17490/18650/21700/26650/32650, etc.

--- The transparent acrylic protective shell is beautiful and safe, preventing the leakage of components from touching the short circuit and damaging the control board.

Parameter:

Power Requirements: lead-acid battery

Voltage: 12V

Spot Welding Pen Line: 8 square 25 cm

Welding Thickness: 8 square spot welding machine can point 0.1-0.3mm

Package lncludes:

1 * Digital Display Control Board

2 * Input Cable

2 * 8 Square Spot Welding Pen

1 * Protective Case

2 * Thermoplastic Sleeves

12 * Screws

4 * Nuts

1 * Nickel Sheet

1 * Instruction Manual

3 * Cap