Hobbywing Pentium-40A Brushless Motor ESC Speed Controller
Brand: Hobbywing. Model: Pentium-40A. Continuous current: 40A. Burst current: 60A up to 10 seconds. Input Voltage: 2-6 cells lithium battery or 5-18 cells NiCd/NIMH battery. BEC: 3A / 5V (switch mode).