Model: BM2815A-KV1100 KV(rpms per volt): 1100 Idle Current: 0.7A /10V Resistance: 0.103 ohms Watts: up to 160 Continuous Current: 15A Max Burst Current: 21A/10s Cells: 2~3S Li-Po Recommended Prop: 7x4 to 11x6 Slots,Poles: 9,12 Diameter: 28mm Shaft: Diameter: 3.0 mm Weight: 65g ESC Recommen..