HobbyWing Pentium 30A Brushless Speed Controller ESC for R/C Helicopter Quadcopter - Black
Color: Black - Material: Glass fiber - Model: Pentium-30A - Output: Continuous 30A Burst 40A up to 10s - Input Voltage: 2-4 cells lithium batteries or 5-12 cells NiCd/NiMH batteries (not included) - BEC output: 2A/5V (Linear mode) - Max Speed: 210000rpm for 2 poles motor 70000rpm for 6 poles motor 35000rpm for 12 poles motor - Suitable for R/C helicopter - Comes with English User Manual