AR390264 BLX120 Brushless 4S ESC (ARA390264)

An RC-ready 120A waterproof brushless ESC designed for 3S and 4S LiPo packs, delivering reliable, consistent power control for high-speed driving.

Features include a built-in cooling fan to manage heat, EC5 battery connectors, and a 6V 3A BEC to power the receiver and servos, along with over-voltage protection and a two-stage LiPo cut-off for safe cell management. Includes a loop connector and uses 12AWG wiring with two EC5 battery connections; offers a three-mode throttle profile (Forward/Reverse/Brake). Compact in size (43mm long, 34mm high, 54.5mm wide) and weighing about 150g, making it a robust choice for RC cars and trucks that demand dependable power control.