LHI Brushless 30a Blheli_s ESC Speed Controller 4 Pcs for Helicopter Multicopter Rc Quadcopter

$32.50 $29.45


  • Compatible with: 400-450 helicopters / Aircraft or Quad-Rotor Multi RC Helicopter
  • Current: 30A -Max. current: 35A – BEC: 5V 2A (Linear mode),Input Voltage: 2-4S lipo / 4-12 cell Ni-MH/Ni-Cd
  • Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM, 35,000rpm for 12 poles BLM
  • Highest efficiency N-FET design,highest accuracy with Crystal Oscillator, temperature won’t affect the PWM operating range like other cheap ESC’s. Super high refresh rate, no buffering of the input signal, resulting in more than 490Hz response rate.
  • 16KHz motor frequency, giving fastest response of the motor, and quietest operation as well (no 8KHz squeal).

    Product description

    Compatible with 400-450 helicopters / Aircraft /Quad-Rotor Multi RC Helicopter
    Good for quad-rotor KK multi-copter

    Output: Continuous 30A, Burst 40A up to 10 Secs.
    Input Voltage: 2-3 cells lithium battery or 5-12 cells NiCd/NIMh battery.
    BEC: 2A / 5V (Linear mode).
    Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM, 35,000rpm for 12 poles BLM.
    Size: 45mm (L) * 24mm (W) * 11mm (H).
    Weight: 25g.

    Safety Arming Feature: Regardless the throttle stick position, the motor will not spin after battery connected.
    Throttle Calibration: Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters.
    Programmable Items: Brake Setting: brake enabled / brake disabled. Battery Type: Li-xx(Li-ion or LiPo) / Ni-xx(NiMh or NiCd).
    Low Voltage Protection Mode(Cutoff Mode): Gradually reduce the output power / Cutoff the output power.
    Low Voltage Cutoff Protection Threshold (Cutoff Threshold): low / medium / high. Start Mode: normal / soft / very soft.
    Timing: low / medium / high.
    Reset: reset all the programmable items to their default settings.
    Full Protection Features: Low voltage cutoff protection / Over-heat protection /