"Basic Features:nVoltage Range:4V-15Vn2-4 lipo, 4-12 NCnInternal Resistance:0.0025ohmn12 FETSnSingle lipo protection 3.0V per cellnSize: 45x24x9mmnContinuous working current:40AnInstant working current: 45AnTemperature-protection:100 Celsius DegreenPWM: 8KnSupport most types of motors, the rotation speed can be up to 40000RPM for 14 poles magnet)"

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