Mid-Frequency Direct Current (MFDC) Spot Welder for Battery Welding – Precision and Efficiency for Modern Manufacturing
The Mid-Frequency Direct Current (MFDC) Spot Welder is a high-performance welding solution specifically designed for battery manufacturing and assembly. Engineered with advanced mid-frequency inverter technology, this welder delivers precise, consistent, and energy-efficient welds, making it the ideal choice for joining battery tabs, busbars, and other critical components in electric vehicles (EVs), energy storage systems, and consumer electronics.
Specification:
| Model | | Rated Capacity
KVA | Max Short Circuit Current
KA | Duty Cycle Rate
% | Electrode
Force
KG | Electrode Stroke
mm | Cooling Water
L/min |
| WL-MF-5K | 380 3PH | 5 | 1.5 | 50 | 30 | 25 | 10 |
| WL-MF-10K | 380 3PH | 10 | 3 | 50 | 100 | 50 | 20 |
| WL-MF-15K | 380 3PH | 15 | 4.5 | 50 | 100 | 50 | 20 |
| WL-MF-25K | 380 3PH | 25 | 7.5 | 50 | 350 | 80 | 20 |
| WL-MF-35K | 380 3PH | 35 | 10 | 50 | 350 | 80 | 20 |
| WL-MF-50K | 380 3PH | 50 | 13 | 50 | 800 | 100 | 30 |
| WL-MF-75K | 380 3PH | 75 | 18 | 50 | 800 | 100 | 30 |
| WL-MF-100K | 380 3PH | 100 | 21 | 50 | 1000 | 100 | 30 |
| WL-MF-120K | 380 3PH | 120 | 23 | 50 | 1000 | 100 | 30 |
| WL-MF-160K | 380 3PH | 160 | 28 | 50 | 1000 | 100 | 30 |
| WL-MF-200K | 380 3PH | 200 | 32 | 50 | 1500 | 100 | 30 |
| WL-MF-250K | 380 3PH | 250 | 40 | 50 | 1500 | 100 | 50 |
| WL-MF-300K | 380 3PH | 300 | 48 | 50 | 2000 | 100 | 50 |
| WL-MF-350K | 380 3PH | 350 | 55 | 50 | 2000 | 100 | 60 |
| WL-MF-400K | 380 3PH | 400 | 62 | 50 | 2000 | 100 | 60 |
| WL-MF-500K | 380 3PH | 500 | 70 | 50 | 2000 | 100 | 60 |
Key Features
Stable DC Welding Output:
- Ensures uniform heat distribution, minimizing electrode wear and material damage.
- Ideal for welding thin, heat-sensitive materials such as nickel, copper, and aluminum used in battery packs.
High-Speed Automation Compatibility:
- Seamlessly integrates with robotic arms and PLC systems for high-volume production lines.
- Programmable welding parameters (pressure, current, pulse duration) via an intuitive touchscreen interface.
Durability & Reliability:
- Heavy-duty construction with water-cooled transformers and high-conductivity electrodes.
- Built-in fault detection and overload protection for uninterrupted operation.
Versatile Applications:
- Battery tab welding for EV batteries, lithium-ion cells, and energy storage systems.
- Busbar welding, battery module assembly, and other precision welding tasks.
Applications:
- Automotive body assembly and repair
- Aerospace component manufacturing
- Electronics and electrical enclosures
- HVAC ductwork and fabrication
- General sheet metal fabrication and repair
Why Choose Our MFDC Spot Welder?
Combining innovation, precision, and durability, our MFDC Spot Welder is engineered to meet the demands of modern manufacturing. Whether for high-volume production or specialized welding tasks, it guarantees unmatched efficiency and weld consistency. Contact us today to customize a solution tailored to your needs!
Intelligent welding control system
Intelligent Touch Screen Controller Input and readwelding parameters, Optional Digital Dial Code Type, Intelligent Microcomputer Type, Touch Screen Type.
Raw materials made to standard
Thicker Copper Plate or Copper Belt To ensure stable conductivity in welding.
Custom processing of electrodes
Customized Electrodes which will be suitable for Welding material like steel, aluminium, silver, stainless Steel, and nickel steel.
Shape structure and welding method
Design the right machine shape
