SEQURE 2670 70A 2–6S ESC (AM32)

The SEQURE 2670 is a high-capacity single ESC designed to deliver 70A of continuous current on 2–6S voltages. Pre-flashed with open-source AM32 firmware, this ESC is built for high-draw X-Class drones, heavy-lift cinelifters, and custom fixed-wing builds that require robust power delivery and granular motor control. The 32-bit architecture ensures precise throttle resolution and smooth low-end torque.

Key features

• Delivers 70A continuous output for high-torque motors across 2–6S LiPo systems.
• Runs open-source AM32 firmware for variable PWM frequencies and dynamic motor timing.
• Supports high-speed digital protocols including DShot300 and DShot600.
• Narrow profile designed for straightforward mounting on structural drone arms or inside fuselages.

Specifications

• Firmware: AM32
• Continuous current: 70A
• Peak current: 110A (with good heat dissipation)
• Input voltage: 2–6S LiPo
• Supported protocols: DShot150/300/600, PWM, Oneshot, Multishot
• Processor: STM32G071, 32-bit, 64 MHz
• Motor PWM frequency: up to 128 kHz
• Telemetry: supported
• Onboard LED: programmable RGB
• Dimensions: 35 x 18 x 8 mm
• Weight: 9 g

When pairing with large-stator motors on a custom cinelifter or fixed-wing platform, ensure adequate airflow over the ESC to maintain optimal thermals during sustained high-throttle pushes.