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MECHANIC PN360 PORTABLE DIGITAL BATTERY SPOT WELDER
The MECHANIC PN360 Portable Digital Battery Spot Welder is a professional-grade, high-precision welding tool engineered specifically for the mobile phone repair industry and small-scale battery pack assembly. Featuring an integrated design with advanced dual-pulse technology and a high-definition TFT color display, it offers technicians a reliable solution for welding BMS boards and lithium battery cells (18650/21700).
Below is the comprehensive technical description and specification breakdown in a tabular format.
1. Core Technical Specifications
| Feature | Detailed Specification |
| Product Model | Mechanic PN360 |
| Product Category | Portable Intelligent Dual-Pulse Spot Welder |
| Display Type | 2.0-inch HD TFT High-Definition LCD Color Screen |
| Power Output Levels | 1–80 Stages (Adjustable Precision) |
| Max Output Current | 650A (Peak) |
| Max Output Voltage | 4.2V |
| Internal Battery | 4000mAh - 5000mAh High-Rate Lithium (70C Discharge) |
| Input Interface | USB Type-C (5V / 2.1A Max) |
| Welding Thickness | 0.1mm – 0.2mm (Nickel Strip / Nickel-Plated Sheet) |
| Operational Modes | Automatic Mode / Manual Trigger Mode |
| Welding Technology | Copper Bus Bar Guidance + Dual Pulse Output |
| Casing Material | Aerospace-grade Aluminum Alloy (Anodized Finish) |
| Dimensions | Approx. 140mm x 90mm x 25mm |
| Weight | ~0.80 kg |
2. Adjustable Parameter Matrix
The PN360 allows for granular control over the welding cycle to ensure clean, strong joints without damaging the battery cells.
| Parameter | Adjustment Range | Function |
| Preheat Time | 1ms – 10ms | Softens the metal surface for better initial contact. |
| Interval Time | 1ms – 20ms | Delay between the first and second pulse to stabilize the heat. |
| Pulse Count | 1 – 2 Pulses | Selection between single or double discharge for depth. |
| Power Stage | 1 – 80 / 99 | Controls the overall intensity of the current. |
| Trigger Delay | 0.5s – 5s | Sets the response time once the pens make contact. |
| Memory Presets | M1, M2, M3 | Allows saving specific settings for different tasks. |
3. Key Performance Features
| Feature | Description & Utility |
| Dual-Pulse Logic | Emits two distinct pulses; the first clears surface oxides, and the second performs the actual weld for superior structural integrity. |
| Intelligent Color UI | Provides real-time telemetry including internal temperature, battery health, voltage, and total weld count. |
| Integrated Pen Design | Features high-purity copper welding pens with 10AWG ultra-flexible silicone cables for maximum conductivity and low resistance. |
| Safety Protections | Built-in systems for Over-temperature, Over-charge, Over-current, and Short-circuit protection. |
| Copper Bus Bar | Internal copper bus bar guidance reduces heat loss and ensures even current distribution across the device. |
| Firmware Versatility | Supports multi-language interfaces (Chinese/English) and features a built-in "Short Killer" function for PCB diagnostics. |
4. Application & Workflow
| Category | Application Details |
| Target Devices | Smartphones (iPhone/Android BMS), Laptops, Power Banks, E-bikes. |
| Material Compatibility | Pure Nickel strips, Nickel-plated steel, Stainless steel sheets. |
| Usage Scenario | Battery cell replacement, DIY battery pack assembly, PCB micro-soldering. |
| Operating Steps | 1. Position nickel strip > 2. Adjust parameters via TFT menu > 3. Apply firm pressure > 4. Automatic/Manual Trigger. |
5. Package Contents (Standard Kit)
| Item | Quantity | Description |
| PN360 Main Unit | 1 pc | The core digital control and power module. |
| Integrated Welding Pen | 1 pair | High-conductivity copper tips with flexible leads. |
| Charging Cable | 1 pc | High-quality USB Type-C cable. |
| Nickel Sample Strip | 1 roll | Standard thickness strip for testing and initial repairs. |
| User Manual | 1 pc | Comprehensive guide for setup and safety. |
| Weight |
0.52 |
|---|
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