Portable Spot Welder with Built-In Resistance Tester 1.8 Inch LCD Screen 30 Adjustable Levels for 18650 Battery DIY

Semi-finishedproduct : No Data Record : No High-concerned chemical : none Electronic : Yes Material : Plastic Size : Spot Welder Type : Spot Welder Model Number : Spot Welder DIY Supplies : Electrical Brand Name : Aideepen Origin : Mainland China Output Voltage : Spot Welder Style : Spot Welder Certification : NONE

Features: 1. Built-in two high-rate power batteries; microcontroller-controlled output delivers powerful pulsed current for spot welding 2. Built-in high-precision internal resistance meter: Features two sets of four-parameter displays, allowing for on-the-spot testing of battery internal resistance 3. Features a 1.8-inch color LCD screen with 30 adjustable settings, enabling users to find the most suitable output setting for different materials 4. Multi-functional: Serves as both a spot welder and a power bank, with a built-in basic internal resistance tester, meeting diverse customer needs 5. Supports Chinese-English language switching: Enter “Language Selection” in “Backend Menu 1” and click the black button to switch 6. Welding safety features: Over-temperature protection, overcharge protection, low-voltage alarm, high-temperature protection, timed automatic shutdown, discharge preservation, low-voltage shutdown, and dual hardware battery protection

Product Specifications: Capacity: <5000mAh Voltage: 4.2V ±0.05V Welding Current: 7–800A Overcurrent Protection: 1.30kA Full Charge Time: 2 hours Cycle Life: 800–2000 cycles Battery Cycle Life: 1000 cycles Standby Current: 20μA Storage Temperature and Humidity: 55°C / 50% RH (Maximum Limit) Charging: 5.2V 2.1A Discharging: 5V 2.4A Max Main Unit Dimensions: 113 x 84 x 28 mm Spot Welding Pen Length: Approx. 34 cm Kelvin Clip Cable Length: Approx. 32 cm

Package Contents: Spot welder *1 Spot welding pens *2 Bark paper *1 Nickel plates *20 Charging cable *1 Kelvin clamps *1

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