The BetaFPV 1805 series motors are lightweight and powerful, designed for 4–5 inch racing drones. The 2550KV version is optimized for 4S LiPo, while the 1550KV version is best suited for 6S LiPo. Paired with a 35A AIO flight controller, these motors deliver massive output power for an outstanding FPV racing experience.
Product features
● Available in 2550KV (4S) and 1550KV (6S)
● Lightweight design – only 16.1 g
● Ideal for 4–5 inch racing drones
● Recommended props: Gemfan 5125 / 5020, HQ 5025
● Perfect fit for TWIG ET5 and X-Knight 4" frames
Technical specifications
● Model: 1805
● KV: 2550KV (4S) / 1550KV (6S)
● Weight: 16.1 g
● Color: blue-black
● Shaft: 1.5 mm diameter, 3.8 mm length
● Mounting holes: M2, 12 mm spacing
● Input voltage: 4S (2550KV) / 6S (1550KV)
● Wires: 80 mm, 24AWG
● Dimensions: 23.2 × 23.2 × 19.7 mm
Package contents
● 1 × BetaFPV 1805 motor (2550KV or 1550KV)
● 1 × Set of M2 screws
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