The next generation of ESCs from iFlight has arrived. Currently used in BNF quads such as the Nazgul F5/F6 Series. These new 55Amp BLHeli32 BLITZ Mini 4in1 ESCs can handle even the most amp-hungry motors. Powerful 55A for 2-6S batteries. 20x20 mounting pattern. The perfect match for the BLITZ Flight Controller series. Specifications: Product Name: BLITZ Mini E55 4-IN-1 ESC Input Voltage: 2-6S Max. Continuous Current: 55A Max. Burst Current: 65A MCU: G071 BEC: No Firmware: BLHeli32 Current Sensor: Yes Telemetry: Supported Target: IFLIGHT_BLITZ_G071_01 32.9 Mounting Dimensions: 20 x20 mm/Φ4mm Dimensions: 35x42mm Weight: 11.3g Protocol: Supports DShot DShot150/300/600/MultiShot/ OneShot etc Packing List: 1 x BLITZ Mini E55 4-IN-1 2-6S ESC 1 x Power cables & ESC signal wires Note: If you need to use the ESC in the iH3 O3 Frame kit, please remove the capacitor after receiving the ESC, and then install the ESC.