T-Motor F55A Pro III 4-in-1 ESC — 3-8S 55A AM32 32-Bit for FPV Racing, Long Range & X8 Drones
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T-Motor F55A Pro III 4-in-1 ESC — AM32 32-Bit Precision Power
The T-Motor F55A Pro III is a next-generation 4-in-1 ESC running AM32 32-bit firmware — a significant upgrade over BLHeli_32 with faster response, smoother throttle, and better motor control. Built for 3S to 8S setups, it handles racing quads, long-range builds, and demanding X8 octocopter configurations with ease.
Key Features
- AM32 32-bit firmware — open-source, actively developed, better than BLHeli_32 for modern builds
- 55A continuous / 65A peak current — handles aggressive racing and high-load cinematic power
- 3-8S LiPo input — wide voltage range from 4S racing to 8S long-range or X8
- DShot support — precise, low-latency motor control
- ESC telemetry — real-time voltage, current, and RPM data via FC
- Bidirectional DSHOT — RPM filtering for smoother, quieter flights
Perfect For
- FPV racing quads (5" and above)
- Long-range 6S-8S builds
- X8 octocopter configurations
- Pilots upgrading from BLHeli_32 to AM32
Specifications
- Model: T-Motor F55A Pro III
- Configuration: 4-in-1
- Firmware: AM32 (32-bit)
- Voltage: 3-8S LiPo
- Continuous Current: 55A per channel
- Peak Current: 65A
- Protocol: DShot / Bidirectional DShot
- Weight: ~15g
- Origin: Mainland China
What's in the Box
- 1× T-Motor F55A Pro III 4-in-1 ESC
- Mounting hardware (No plug configuration)
For B2B or bulk inquiries, contact sales@thedroneflight.com
Shipping Policy
Estimated Delivery: Orders typically arrive within 3-7 business days to most locations in North America.
International Shipping: Available with tracking. Transit times vary by destination.
Return & Guarantee Policy
Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.
Technical Support: Need help with compatibility or setup? Contact our FPV experts for free assistance.