Sequre Blueson A2 70A 8S AM32 ESC

Sequre Blueson A2 70A 8S AM32 ESC

Product description

The Sequre Blueson A2 70A 8S AM32 ESC is a high-performance 4-in-1 controller designed for modern FPV drones that require maximum efficiency, ample power reserves, and reliable electronics. With a continuous current rating of 70A, support for 2–8S LiPo batteries, and modern AM32 firmware, this ESC is ideal for high-performance freestyle drones, large long-range platforms, and 7- to 10-inch FPV builds.

Equipped with a fast AT32F421 32-bit processor, the Blueson A2 offers precise motor control and supports PWM frequencies of up to 96 kHz. This ensures exceptionally smooth response, higher efficiency, and improved flight performance—especially with high-performance 6S and 8S setups.

The integrated current sensor enables precise monitoring of power consumption, while the ESC telemetry transmits important data directly to the flight controller. Thanks to its standardized 30.5 × 30.5 mm mounting format, the ESC can be easily installed in most freestyle, long-range, and cinelifter frames.

With its outstanding balance of performance, weight, and price, the Sequre Blueson A2 is an excellent choice for pilots who rely on modern AM32 technology and high reliability.

Features

• Powerful 4-in-1 ESC for FPV drones
• Supports 2S to 8S LiPo batteries
• High continuous current rating of 70A
• Modern AT32F421 32-bit processor
• Latest AM32 firmware
• PWM frequency of 8–96 kHz
• Integrated current sensor
• ESC telemetry support
• Standard 30.5 × 30.5 mm mounting format
• Optimized for freestyle, long-range, and cinelifter builds
• Ideal for 7–10-inch FPV drones
• Fast signal processing and precise motor control
• Excellent value for the price

Technical Specifications

General

• Model: Sequre Blueson A2
• Type: 4-in-1 ESC
• Processor: AT32F421
• Firmware: AM32

Power Supply

• Input voltage: 2–8S LiPo
• Continuous current: 70A
• BEC: No

Features

• Current sensor: Yes
• Telemetry: Yes

PWM

• PWM frequency: 8–96 kHz

Mounting

• Mounting spacing: 30.5 × 30.5 mm

Dimensions & Weight

• Size: 45.5 × 42.5 × 6 mm
• Weight: 17 g