Portable Battery Spot Welder with 12 Power Levels Adjustable LED Lighting for DIY Lithium Battery Assembly Phone Repair

Features:1. Portable: Fits comfortably in one hand for easy use, making it ideal for on-the-go smartphone repairs.2. Manual and Automatic Modes: With 12 power settings, it meets various spot welding needs and can weld materials up to 0.25 mm thick.3. Removable Welding Needles: Say goodbye to threaded needles—the embedded fixation technology ensures easy alignment.4. LED Lighting: The spot welder features 0–9 brightness levels, allowing for easy operation even in dark environments.5. Multiple Protections: The spot welder includes surge protection, voltage regulation protection, short-circuit protection, low-temperature protection, high-temperature protection, overcharge protection, and over-discharge protection.6. Wide Range of Applications: Suitable for cell phone repair, DIY projects, lithium battery assembly, and more—an ideal tool for repair enthusiasts.Product SpecificationsProduct Name: Compact Handheld Spot WelderDisplay Type: LEDHousing Material: ABSBattery Capacity: 2200mAhCharging Input: DC 5V/2AOutput Voltage: 4.2VOutput Current: 800ABattery Type: Lithium-polymer batteryAdjustable Settings: 12 adjustable levelsLED Lighting: 0–9 adjustable levelsCharging Port: Type-CWelding Thickness: 0.1mm–0.25mmCopper Pin Material: Pure CopperCopper Pin Length: Approx. 3×50mmCopper Pin Connection: Threaded, RemovableTroubleshooting1. If the device won’t turn on, the battery may be low or the mainboard may be faulty. First, check if the charging cable and charger are connected correctly.2. If the device powers on but does not function, check whether foreign objects are causing a short circuit between the two soldering pins, or if the device has not been switched to soldering mode. 3. If the light does not turn on, check whether the brightness level is set to level 0 (off).4. If the device shuts down suddenly during operation, it may be due to prolonged use at high power, causing the internal temperature to rise excessively and triggering a safety shutdown. Allow the device to cool down for a while before restarting it.Package ContentsMain unit1Type-C charging cable1Sandpaper1Nickel coil1Welding pins4Screwdriver1