MSK-330P Desk-Top Battery Pack Tab Spot Welder with Programmable Dual Welding and Pneumatic Foot Control
The MSK-330P is engineered to facilitate the precise manual welding of tabs during the assembly of larger battery packs, accommodating a wide range of battery chemistries such as Alkaline, NiMH, NiCd, Li-Ion, LiMnNi, LifePO4, and NMC. It is suitable for cylindrical battery sizes including AA, AAA, C, D, F, M, and various lithium-ion formats up to 40160, enabling versatile application in battery manufacturing environments.
This spot welder employs a microcomputer single-chip controller allowing programmable welding sequences including single, double, or multiple pulses. The welding head height is adjustable to accommodate different battery and tab sizes, while pneumatic operation via a foot panel enhances workflow efficiency. The system supports nickel-plated tabs up to 0.5 mm thickness and ensures stable, consistent welding pressure through independently adjustable welding probes.
Key Features
- Programmable dual welding process with single, double, or multi-pulse options for precise energy control.
- Pneumatic foot panel control for faster and ergonomic operation.
- Adjustable welding head height for ease of use with various battery sizes.
- Independent pressure adjustment on welding probes to maintain consistent welding quality.
- Digital LED control panel with LCD display and keypad for accurate parameter settings.
- Supports nickel-plated tab thickness from 0.2 to 0.5 mm with included practice tabs.
- Built-in optoelectronic welding switch eliminates the need for switch replacements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Working Voltage | 208-240V AC, 50/60Hz (110V via transformer available) |
| Output Power | 15 KVA |
| Welding Current | Adjustable 0-99% (up to 600A) |
| Welding Time | 0-999 ms |
| Pre-Welding Time | 0-99 ms |
| Tab Thickness Supported | 0.2 – 0.5 mm nickel-plated tabs |
| Welding Head Adjustment | Variable height (up/down) |
| Pneumatic Pressure Requirement | 0.2 – 0.8 MPa (air compressor not included) |
| Maximum Opening | 9 cm (19 cm with bottom stage removed) |
| Safety Features | Fuse protection, warning lights for switch, weld head transformer, and air supply |
| Certifications | CE certified; NRTL/CSA optional at extra cost |
Typical Applications
Ideal for battery pack manufacturers assembling cylindrical cells into larger battery packs for consumer electronics, power tools, and energy storage systems. Supports welding of tabs on various battery chemistries including lithium-ion and nickel-based cells.
Configuration & Operating Notes
The MSK-330P requires an external air compressor or regulated gas cylinder providing 0.2 to 0.8 MPa pneumatic pressure; these are not included. A two-stage pressure regulator is mandatory when using gas cylinders to ensure safe operation. The unit includes 10 practice tabs of 0.2 mm thickness for initial setup and training.
Operators should observe safety precautions such as wearing eye protection, avoiding contact with hot weld spots immediately after welding, and removing hand jewelry. The welding current and time settings may require fine tuning depending on tab and battery variations to achieve optimal weld quality.
