2212 1000kv brushless motor 4pcs30 amp esc 4 pcs 4 pair props 8pcs Description 100% Brand NewFeature30A: an instant 45 A, 40A continuous 10 secondsSize: 30A-45 X 24 X 8mmvoltage range: 4 V-16Vbattery number :4-12 NIMH 2-3LIPO (4LIPO BEC does not allow the use of output)BEC output: 30A, stressed: 5 V 3A. 2LIPO 4-5 micro-steering gear 3 LIPO 3-4 micro-steering gear /Protection features: automatic selection 2-3 LIPO were protected voltage is 6 V/9V; automatically elected NIMH, each protected voltage is 0.8 V;security started, throttle position does not prohibit started temperature protection, the surface temperature of 110 degrees downtime; out of controlprotection, without Signal one second after the shutdown.Property Description: speed limit, within a 2 to as high as 300,000 to 12 to 50,000, to a very, very foreign to the 14 to 42,000. 8KHz PWM control,the use of speed control curve. Automatically adapt to the accelerator, more suitable for remote control devices.The use of BEC, MCU separate power supply, a more stable work.   Name : brushless motor 2212 1000kvNo load Current : 10 V : 0.5 A.Maximum current: 12A/60s.Apply to the ESC : 30A.Apply to the Lipo : 2 - 3S.Shaft diameter : 3.175mm.Weight : 47g x 4.  Packet content: 4 x  A2212/13 KV1000 motors 4 x 30A ESC 4 Pairs 1045 props (8pcs)   .