1. Introduction
The Qianli Portable Macaron Max Integrated Spot Welding Machine is a compact and efficient tool designed for precise spot welding, particularly suitable for mobile phone battery cell repairs and other delicate welding tasks. Featuring an integrated design, settable color screen, and double pulse spot welding technology, it offers reliable and firm welding results.
2. Safety Information
Please read and understand all safety instructions before operating the device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always wear appropriate personal protective equipment, including safety glasses, when operating the spot welder.
- Ensure the work area is well-ventilated and free from flammable materials.
- Do not operate the device in wet conditions or expose it to rain.
- Keep children and unauthorized personnel away from the work area.
- Do not touch the welding pens or welded material immediately after operation, as they will be hot.
- Use only the provided welding pens and accessories.
- Disconnect the power supply when not in use or before cleaning/maintenance.
3. Package Contents
Verify that all items are present in your package:
- Spot welder unit (Macaron Max) x 1
- Welding pen x 2
- Nickel sheet x 1
- File x 1
- Battery Protection Stickers x 10 (Optional, may vary by package)
- Pure Nickel Strip (Thickness: 0.08m, Width: 5mm, Length: 2m) (Optional, may vary by package)
- Nickel Sheet Solder Wire (Optional, may vary by package)
- Scissors (Optional, may vary by package)
4. Product Overview
The Macaron Max features a user-friendly interface and robust design for precision welding.
4.1. Components
- Main Unit: Houses the control panel, color screen, and battery.
- Welding Pens: Integrated red-copper welding terminals for optimal conductivity, protected by heat insulation sleeves.
- Welding Base Clamp: Provides a stable and firm clamping mechanism. Designed with one side covered with red copper and the other three sides wrapped to prevent burning of BMS board components. One side is exposed to facilitate lateral welding.
- Heat-resistant Silicone Maintenance Area: Offers better stability and protection during welding operations.
4.2. Function Panel Introduction
The color screen provides real-time visualization and control over welding parameters.
- Battery Status: Displays current battery voltage and charge level.
- Temperature: Shows the internal temperature of the device.
- Spot Welding Current Peak Display: Indicates the peak current during welding.
- Weld Auto/Manual Buttn: Selects between automatic and manual welding modes.
- PreHt (Preheating Pulse): Adjustable parameter for the preheating pulse duration.
- Pulse (Main Pulse): Adjustable parameter for the main welding pulse duration.
- HtGap (Heat Gap): Adjustable parameter for the time gap between pulses.
- Times (Continuous Welding Spot): Adjustable parameter for the number of continuous welding spots.
- Set: Button to enter the settings menu for parameter adjustment.
5. Specifications
| Feature | Specification |
|---|---|
| Brand | QianLi |
| Name | Macaron Max Integrated Spot Welding Machine |
| Input Interface | Type-C charging port |
| Input Parameters | 5V |
| Battery Capacity | 4000mAh/65C |
| Battery Type | Rechargeable polymer physical battery |
| Output Current | 650A (MAX) |
| Product Gross Weight | 443g |
| Package Length | 23 cm |
| Package Width | 16 cm |
| Package Height | 10 cm |
| Origin | Mainland China |
| High-concerned chemical | None |
6. Setup
- Charge the Device: Before first use, fully charge the Macaron Max using a Type-C charging cable and a 5V power adapter. The battery status will be displayed on the screen.
- Connect Welding Pens: Insert the red and white welding pens into their respective ports on the top of the main unit. Ensure they are securely connected.
- Prepare Workpiece: Ensure the nickel strip and battery terminals are clean and free of oxidation. Use the included file if necessary.
- Secure Workpiece: Place the nickel strip and battery terminal in the welding base clamp or on the heat-resistant silicone maintenance area, ensuring stable contact.
7. Operating Instructions
7.1. Power On/Off
Press and hold the 'OK' button for approximately 2 seconds to turn the device on or off. A short press of the 'OK' button confirms selections within menus.
7.2. Adjusting Parameters
The Macaron Max features an all-parameters settable color screen. Use the navigation buttons (up/down) and the 'OK' button to adjust settings such as:
- PreHt (Preheating Pulse): Adjust the duration of the initial pulse to clean the surface oxide layer and reduce spark splashing.
- Pulse (Main Pulse): Adjust the duration of the main welding pulse for effective and firm welding.
- HtGap (Heat Gap): Adjust the time interval between the preheating and main pulses.
- Times (Continuous Welding Spot): Set the number of continuous welding spots for a single trigger.
7.3. Double Pulse Spot Welding
The device utilizes a double pulse spot welding technique for enhanced reliability:
- Preheat Pulse: An initial pulse is output to clean the surface oxide layer, minimizing sparks and ensuring better contact.
- Main Pulse: After a short heat gap, the main pulse is delivered to create a firm and stable weld.
7.4. Welding Process
- Select Mode: Choose between 'Weld Auto' for automatic triggering or 'Manual Buttn' for manual triggering.
- Position Pens: Place the tips of the welding pens firmly against the nickel strip and the battery terminal at the desired welding point.
- Initiate Weld:
- Auto Mode: The device will automatically detect contact and initiate the welding sequence.
- Manual Mode: Press the designated button to trigger the weld.
- Inspect Weld: After welding, carefully inspect the joint for strength and quality.
7.5. Product Demonstration Video
8. Maintenance
- Cleaning: Regularly clean the welding pen tips with the provided file or fine sandpaper to remove any residue and ensure good conductivity. Wipe the main unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight and moisture. Ensure the battery is partially charged (around 50%) for long-term storage.
- Battery Care: Avoid fully discharging the battery frequently. Recharge the device when the battery level is low.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Poor weld quality / Weak weld | Incorrect power settings; Dirty welding tips; Poor contact with workpiece; Oxidized nickel strip/battery terminal. | Adjust PreHt, Pulse, and Times settings; Clean welding tips with file; Ensure firm contact; Clean nickel strip/terminal. |
| Device does not turn on | Battery is discharged; Power button not pressed correctly. | Charge the device fully; Press and hold the 'OK' button for 2 seconds. |
| Excessive sparks during welding | Surface oxidation; Incorrect PreHt setting. | Ensure workpiece is clean; Increase PreHt pulse duration. |
| Welding pens get too hot | Continuous heavy use; High power settings. | Allow the device to cool down; Reduce power settings if possible. |
10. User Tips
- Practice First: If you are new to spot welding, practice on scrap nickel strips and old battery cells to get a feel for the settings and technique before working on critical components.
- Optimal Pressure: Apply consistent, firm pressure on the welding pens to ensure good electrical contact with the workpiece.
- Cleanliness is Key: Always ensure the surfaces to be welded are clean and free of any contaminants or oxidation. This significantly improves weld quality.
- Adjust Settings Gradually: When fine-tuning welding parameters, make small adjustments and test the results to find the optimal settings for your specific material and thickness.
- Monitor Battery: Keep an eye on the device's battery level to avoid interruptions during welding tasks.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your original point of purchase or the manufacturer's authorized service center. Keep your purchase receipt as proof of purchase.
