Hobbywing 40A Brushless ESC

– 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: 210,000rpm for 2 poles motor, 70,000rpm for 6 poles motor, 35,000rpm for 12 poles motor
– Suitable for R/C helicopter
– Comes with English User Manual