IFlight BLITZ E55S 4-IN-1 ESC 55A 2-6S for FPV Racing Drones

Introduction

The iFlight BLITZ E55S 4-IN-1 ESC is a high-performance electronic speed controller designed for demanding FPV drone applications. Engineered for pilots who require robust power delivery and precise control, this ESC is an excellent choice for racing, freestyle, and professional aerial cinematography drones. It integrates four ESCs into a single, compact unit, simplifying wiring and improving reliability in your build. Get the best power management for your FPV setup from HTDRONE.

Key advantages

• Powerful 4-in-1 design for streamlined builds.
• Robust 55A continuous current output, with a 65A burst capability for aggressive maneuvers.
• Wide 2-6S LiPo input voltage support for versatility.
• High-performance BB21 MCU for smooth and responsive motor control.
• Supports advanced digital protocols like DShot150/300/600, MultiShot, and OneShot for fast signal transmission.
• Integrated current sensor for real-time monitoring.
• Durable construction designed for the rigors of FPV flight.
• Optimized for BlheliS and Bluejay firmware targets (Q-H-25).

Technical specifications

• Mounting Holes: 30.5*30.5mm/Φ4mm
• Weight: 14.7g
• Lipo Input: 2-6S
• MCU: BB21
• Continuous Current: 55 A
• Burst Current: 65 A
• Current Sensor: Yes
• BEC: No
• Amperage: 200 (Note: This parameter's meaning is unclear from source, typically refers to a limit or rating, but exact context is missing)
• Supported Protocols: DShot DShot150/300/600/MultiShot/ OneShot etc.
• Firmware Target: Q-H-25 16.7 (BlheliS) / Bluejay Q-H-25 (Bluejay)

Applications

This 4-in-1 ESC is ideal for building and upgrading FPV racing drones, freestyle quads, and professional UAV platforms. Its robust current handling and advanced features make it suitable for high-power setups requiring reliable performance for aerial acrobatics, competitive racing, or demanding cinematic flights.

Compatibility

Features standard 30.5x30.5mm mounting holes with 4mm diameter openings, compatible with most FPV frames. Supports a wide range of digital ESC protocols including DShot150/300/600, MultiShot, and OneShot for seamless integration with modern flight controllers. Requires a 2-6S LiPo battery input.

FAQ

What is the iFlight BLITZ E55S 4-IN-1 ESC best suited for?

The iFlight BLITZ E55S 4-IN-1 ESC is best suited for FPV racing drones and freestyle quadcopters. Its robust 55A continuous and 65A burst current handling, combined with 2-6S LiPo support and advanced DShot protocol compatibility, make it ideal for high-performance builds requiring reliable power delivery.

What is the maximum continuous current this ESC can handle?

The iFlight BLITZ E55S 4-IN-1 ESC can handle a continuous current of 55 Amps. It also offers a burst current rating of 65 Amps, providing extra power for demanding maneuvers.

Does this ESC support digital ESC protocols like DShot?

Yes, the iFlight BLITZ E55S 4-IN-1 ESC fully supports digital ESC protocols including DShot150, DShot300, DShot600, as well as MultiShot and OneShot. This ensures fast and precise signal transmission to your motors.

What is the mounting pattern for the iFlight BLITZ E55S 4-IN-1 ESC?

The iFlight BLITZ E55S 4-IN-1 ESC features standard 30.5x30.5mm mounting holes with 4mm diameter openings. This is a common size that fits most FPV drone frames.

Where can I buy the iFlight BLITZ E55S 4-IN-1 ESC with fast delivery?

You can buy the iFlight BLITZ E55S 4-IN-1 ESC at HTDRONE, our specialized FPV drone parts store. We offer fast shipping within Poland and reliable worldwide delivery via DHL to get your order to you quickly.