300A 85V antispark switch battery Positive pole cut off switch with short circuit protection for electric hydrofoil surfboard efoil

DIY motorised Surfboard batteries
1

Use NMOS to realize switching on/off Power positive
Switch comes with LED light indicator;
Shutdown current less than 1uA;
Suitable for load: three phase motor speed controller;
Boot soft start;
Automatic short circuit protection when boot;
Automatic short circuit protection when work.