LHI MT2204 2300KV CW CCW Mini Motor +BLHELI 12A 2-3s ESC for QAV250 FPV KK 260 RC Quadcopter 4-Axis Aircraft The LHI MT2204 2300KV brushless motor is the best motor for 200-300 sizes multirotors among all the motors we`ve tested, which weighs only 25g.eat performance at affordable price. Each motor is carefully balanced and tested before shipped out from factory. Low CG design, ligth weight design, longer flight duration Factory has made dynamic balance test for each motor Based on BEHELI firmware, further optimized to the perfect drive performance.Separate power supply for MCU and BEC, enhancing the ESC's ability of eliminating magnetic interference. Low-voltage protection, over-heat protection and self-check functions.Equipped with built-in linear BEC or switch BEC