XXD A2212 2212 2450KV KV2450 Motor+40A ESC+5030 Prop Blade Propeller RC Power System Combo for RC Drone Airplane Support 2s-4sESC FeaturesThe imported three-terminal voltage regulator or high-quality power supply management module is adopted to provide the BEC voltage, which has strong load capacity and the protection of the BEC output short circuitCompared with similar products, this product is smaller in size, lighter in weight and lower in power consumptionAdopt high performance N channel MOS tubeAutomatically adjust the throttle strokeSupport for programming SettingsSpecificationESCBrand Name : HTIRCItem Name : 40A Brushless ESCContinue current : 40AInstantaneous current : 50A (10s)Recommanded lipo : 2-4S Lipo / 5-12NCBEC: LinearBEC Output :5 v / 3Size : 52 * 26.3 * 11mmWeight : 43gProgrammable : YesMOTORBrand Name:XXDItem NO.: XXD A2212KV: KV2450Size:27.8 x 27mmShaft Dia.:3.17mmLiPo:2-4s LiPoEfficiency :80%Current :4-10A(efficiency >75%)Non-load current:10 v / 0.4 aMax Instantaneous current:12/60 timesPropeller :5030Packager Included1 x XXD 2212 Brushless Motor1 x Htirc 40A ESC2 x Propeller1 x Accessories Pack