Micro-computer 18650 Battery Charger LED Pulse Battery Spot Welder 788H Welding Machine

This versatile spot welding machine and battery charger is powered by a double-pulse micro-computer, offering precise control and parameter settings up to level 199 (991, 992). Users can select between 1 or 2 pulse welding modes, and the device features a fast-setting knob for the pulse series (16 pulses) – making it suitable for welding thicker materials.

The adjustable charger function provides a wide range of charging voltages (4.2 - 36 V) and currents (0 - 3A), making it convenient for charging and testing various batteries. The integrated battery tester can measure the float charge voltage, allowing users to determine the internal resistance by selecting the appropriate charging current.

For enhanced welding accuracy, the machine is equipped with a foot switch and pressure adjuster. With a compact design and a weight of 4.3 kg, the dimensions of the device are 140 x 245 x 200 mm.

Regarding the technical specifications: 1. Input Voltage: AC 220 V or AC 110 V (The voltage can be 110 V/60 Hz or 220 V/50 Hz, as per the recipient's country's standard. Please let us know if you require a different configuration.) 2. Primary Current: 2 - 15 A Welding Current: 50 - 800 A (Corresponding pulse time: 1 ms - 19 ms) 3. Numerical control charger: Charging Voltage: 4.2 - 36 V (Adjustable) Charging Current: 0 - 3 A (Adjustable) 4. Range of sheet metal Welding Thickness: 0.1 - 0.2 mm (Max 0.2 mm for welding pen) 5. Leakage Switch Requirement: 60A or more. Note: For home use, it is not recommended to use a leakage switch with a requirement of more than 60A.

In summary, this advanced spot welding machine and battery charger offers a versatile and precise solution for various welding and charging applications, with a focus on user-friendly features and adjustability to meet diverse needs.

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