Spec:
- Working Voltage: 6-20S Li-Po
- Output Current: Continuous max 300A (duration time depends on external heat dissipation conditions)
- Diameter of Switch Button: 12mm (Self-lock switch)
- Size: 97*57*24mm
- Weight: 311g
Features:
- Metal shielding cover for good heat dissipation and reducing electromagnetic interference.
- Equipped with LED indicator light, users can check the status of the light to determine whether it works normally.
- If the light is always on, indicating the switch works normally. If the light flashes indicates that the short-circuit
protection function has been triggered.
- Soft start-up: Increasing the current / voltage in the circuit slowly to achieve smooth load start-up. It can reduce the impact of start-up, protecting the load, switch and the entire circuit system and improve safety.
- Support start-up short circuit protection, working short circuit protection, preventing the controller and power supply system damage effectively, which improves the liability and safety of equipment.
Wiring diagram:

Manual:
https://cdn.shopify.com/s/files/1/0011/4039/1996/files/3.0_-_20251014.pdf?v=1761015774