Hobbywing 30215001 Platinum Pro 40A V4 ESC

Built-in Sparkproof Circuit
Built-in sparkproof circuit effectively eliminates sparks produced at the “powering-on” moment and prolongs the connectors lifespan.
Specifications:
Main Applications: 300-400 Class Helis
Governor: Internal
Built-in BEC: Yes; Switch Mode: 5V-8V, 7A
Continuous Current: 40A
Cell Count: 3-4S
Programming: LCD Program Box, WiFi Module, via Separate Program Port
Peak Current: 60A
Weight: 47g
Dimensions: 48x30x15.5mm
DEO Technology: Yes
Spark-Proof: Yes