ThisESCwith thebrakeswitch,support forward,backward. It is suitable for 130/180/260/280/380 brush motors, 1/16 1/18 1/24 RC car/boat/ tank. Feature: Support forward,backward, with the brakeswitch. Be suitable for 130/180/260/280/380 brush motors, 1/16 1/18 1/24 RC car/ boat/ tank. Replacement forHSP Redcat Traxxas Tamiya HPI rc4wd axial RC cars. Voltage support: 4~8V. Forward 30A, instantaneous peak value 40A, backward 20A,brake 40A.UBEC output: voltage 5.7V, current 1A. Any problem, please contact our store without hesitation. Honor to serve you. Specifications: Item:30A brushed ESC Voltage support: 4~8V, can be directly connected to 2s lithium battery (7.4v) Current parameters: forward 30A, instantaneous peak value 40A Backward 20A, Brake 40A, UBEC output: voltage 5.7V, current 1A The default is the JST interface, with switch Connection: Battery (must be distinguished between red positive and black negative) Motor (regardless of positive and negative) Black, red and white three lines: ch2 of the receiver Suitable motors: 130/180/260/280/380 brush motors Suitable car: 1/16 1/18 1/24 RC car Size:L25mm, W23mm, H5mm Notice: * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package size: 9.5*8*1cm Package weight: 30g Plastic Package Packing List: 2*30A brushed ESC