PERFORMANCE OPTIMIZATION: Designed to enhance the capabilities of your FPV drone, the F722 80A STACK supports 8S and 6S settings for versatile power management and exceptional responsiveness ADVANCED HARDWARE INTEGRATION: Equipped with a powerful F722 processor and 80A ESC, this stack ensures smooth and reliable control, ideal for competitive racing and complex aerial maneuvers MAXIMUM POWER: The OSD lets you control your drone with maximum speed and accuracy while providing a smoother flight PCB uses high-end composite materials for greater current capacity and good heat dissipation AND RELIABLE: Built to withstand the rigors of high-speed drone racing, with enhanced durability and performance stability to optimal performance in all flight conditions Flight Controller:Firmware name: SPEDIXF722 MCU: STM32 F722 Gyroscope: ICM42688P BEC: 5V3A / 12V2A Serial ports: 5 OSD: Support Black box: 16M Barometer: Support Input voltage: 4-8S Mounting hole distance: 30.5x30.5mm BEC: Firmware name: B-X-40-,0.19 Current ratio value: 200 Input voltage: 4-8SLipo Continuous current: 80A Instantaneous current: 90A Temperature protection: Support ESC telemetry: Not supported BEC: Not supported Mounting hole distance: 30.5x30.5mm The product appearance and printed words depending on the batch, but this does not affect use Colour:Black Material:PCB Package Contents: 1 x F722 Stack Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.