The T36N303 is a high-performance welding transistor designed for use in spot welding machines. It delivers efficient power switching, strong current handling, and reliable performance for consistent and stable welding operations.
Ensures efficient current transfer
Easy handling for precise welding
Designed for high current welding
Provides consistent spot welding results
Easy to connect with spot welding machines
Built for long-term industrial use
Welding nickel strips on 18650 / 21700 batteries
Repairing and rebuilding battery packs
Small metal welding operations
Suitable for hobby and professional use
Used in EV and power tool battery packs
| Voltage Range | 3V – 6V DC |
| Charge Current | 25A |
| Discharge Current | 1500A – 1800A peak |
| Channels | 1 |
| Accuracy | ±1% pulse control |
| Display | None (controlled via main spot welder) |
| Dimensions | 115 × 40 × 25 mm |
| Weight | Approx. 0.38 kg |
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