Looking for Bl32 Esc? SpeedyBee BL32 50A 4-in-1 ESC is available at Zbotic with fast shipping across India.
The SpeedyBee BL32 50A 4-in-1 ESC is a high-performance electronic speed controller designed for multirotor drones. It integrates four 50A BLHeli_32 ESCs into a single compact unit, allowing smooth and efficient motor control. With support for various firmware configurations and advanced features like DShot, PWM, and Oneshot protocols, it offers precise and responsive throttle response. Its robust design and reliable components make it ideal for demanding FPV racing and freestyle drone applications.
Features:
- 4-in-1 ESC with four 50A BLHeli_32 ESCs in one compact unit
- Designed for multirotor drones, especially suited for FPV racing and freestyle applications
- Supports various firmware configurations, providing flexibility in setup
- Advanced features like DShot, PWM, and Oneshot protocols for precise motor control
- Robust and reliable construction for durability and performance
- Smooth and efficient throttle response for optimal flight experience.
Specification:
| Item Type: | Electronic Speed Controller |
|---|---|
| Model Name | SpeedyBee BL32 |
| Continuous Current (A): | 50 |
| External Capacitor(uF) | 1000uF Low ESR Capacitor(In the package) |
| PWM Frequency Range (KHz): | 16 to 128 |
| Input Power (W): | 3-6S LiPo |
| Current Sensor Input | Support (Scale=490 Offset=0) |
| Mounting Hole Diameter (mm) | 30.5 x 30.5mm( 4mm hole diameter) |
| Length (mm): | 45.6 |
| Width (mm): | 40 |
| Height (mm): | 8.8 |
Package Includes:
1 x SpeedyBee BL32 50A 4-in-1 ESC
1 x 35V 1000uF Low ESR Capacitor
5 x M3*8.1mm Silicone Grommets (for ESC)
5 x M3 silicone O Ring
1 x SH 1.0mm 30mm-length 8pin Cable(for FC-ESC connection)
1 x XT60 Power Cable(70mm)
Attachments:
SpeedyBee BL32 50A 4-in-1 ESC Overview
The SpeedyBee BL32 50A 4-in-1 ESC is a compact electronic speed controller designed for quadcopter drones, integrating four individual 50A BLHeli_32 ESCs into one board. It supports 3-6S LiPo input and offers precise motor control via advanced protocols like DShot, Oneshot and standard PWM to deliver smooth throttle response for FPV racing and freestyle applications.
Key Features of SpeedyBee BL32 50A 4-in-1 ESC
- Four 50A continuous-current BLHeli_32 ESC channels in a single 35×35 mm unit
- Compatible with 3S to 6S LiPo batteries for versatile power setups
- PWM frequency range from 16 kHz up to 128 kHz for low noise and high responsiveness
- Supports DShot and Oneshot digital protocols alongside classic PWM
- Robust solder pads for reliable power and signal connections
- Fast shipping across India from Zbotic’s warehouses
Applications and Use Cases
- High-performance 5″ FPV racing drones running on 4S–6S battery packs
- Freestyle quads requiring crisp throttle control and rapid motor spin-up
- Upgrading stock ESCs on hobbyist rigs for smoother flight characteristics
- Custom drone builds that demand a compact 4-in-1 ESC solution
- Replacement ESC module for competition and park-fly quads
How to Use SpeedyBee BL32 50A 4-in-1 ESC
Mount the BL32 ESC on your drone’s power distribution board or frame using vibration-damping pads, then solder motor leads and LiPo battery leads to the clearly marked pads. Connect the ESC’s signal and ground wires to your flight controller’s ESC outputs, power on the system, and configure the BLHeli_32 firmware via BLHeliSuite32 or your flight controller GUI. Finally, calibrate throttle endpoints and perform a motor spin-up check before flight.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can the BL32 ESC handle a 6S LiPo battery?
Yes, the SpeedyBee BL32 50A ESC supports 3 to 6-cell LiPo input, allowing you to run both 4S and 6S battery configurations safely within its voltage range.
Which communication protocols are available?
This 4-in-1 ESC supports digital protocols such as DShot and Oneshot, as well as traditional PWM signals, giving you flexible integration with most flight controllers.
How do I update or configure the ESC firmware?
The BL32 comes with BLHeli_32 firmware preinstalled. You can connect it to your PC via an SWD adapter or use your flight controller’s passthrough feature with BLHeliSuite32 to adjust timing, startup power and other parameters.
Technical Specifications
| Brand | SpeedyBee |
|---|---|
| Model | BL32 |
| Current Rating | 50A |
| SKU | AI7163 |
| Availability | Out of Stock |
Applications & Use Cases
The SpeedyBee BL32 50A 4-in-1 ESC is a versatile (esc) drone speed controller used across a wide range of applications including brushless motor speed control, FPV drone builds, multirotor platforms, and RC aircraft.
Common use cases:
- Controlling motor speed in a quadcopter
- Replacing a burnt ESC after a short
- Upgrading to BLHeli_32 for smoother throttle response
This product is ideal for drone builders and RC enthusiasts.
Technical Tip: Choose ESC amperage 20% above your motor's max draw. DShot600 protocol recommended for modern builds.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine SpeedyBee product sourced from authorized channels




Prashant Panchal –
Outstanding SpeedyBee BL32 50A 4-in-1 ESC! Installed it on my racing quad and the performance is amazing.
Aryan Rajan (verified owner) –
Amazing build quality! This SpeedyBee BL32 50A 4-in-1 ESC is sturdy and lightweight at the same time.
Utkarsh Mishra (verified owner) –
Received the SpeedyBee BL32 50A 4-in-1 ESC in great condition. Testing done, everything works perfectly.
Aditi Chauhan (verified owner) –
Top quality SpeedyBee BL32 50A 4-in-1 ESC. I’m a regular customer of Zbotic and they never disappoint.
Neeraj Hegde (verified owner) –
Excellent SpeedyBee BL32 50A 4-in-1 ESC! Perfect for my quadcopter build. Arrived well packed and works flawlessly.
Harshit Malhotra (verified owner) –
Excellent product for the price. My drone flies smoothly with this SpeedyBee BL32 50A 4-in-1 ESC. Highly recommended!
Tushar Nayak (verified owner) –
Superb SpeedyBee BL32 50A 4-in-1 ESC! Built my first drone with this and it performed beyond expectations.
Varun Grewal (verified owner) –
Decent SpeedyBee BL32 50A 4-in-1 ESC. Took some effort to set up but working now.
Mayank Jain (verified owner) –
Good SpeedyBee BL32 50A 4-in-1 ESC. Works well for my drone build. Packaging could be slightly better.
Sarika Verma (verified owner) –
Good quality SpeedyBee BL32 50A 4-in-1 ESC. Minor scratches on arrival but functionally perfect.
Deepak Banerjee –
Very good quality SpeedyBee BL32 50A 4-in-1 ESC. I’ve been building drones for 2 years now and this is one of the best I’ve used.
Girish Goyal (verified owner) –
Received the SpeedyBee BL32 50A 4-in-1 ESC in great condition. Testing done, everything works perfectly.
Pranav Tandon (verified owner) –
My 5th order from Zbotic. This SpeedyBee BL32 50A 4-in-1 ESC is excellent as always. Totally reliable store.
Tarun Naidu (verified owner) –
This SpeedyBee BL32 50A 4-in-1 ESC exceeded my expectations. Installed it yesterday and took a successful test flight today.
Simran Hegde (verified owner) –
This SpeedyBee BL32 50A 4-in-1 ESC is value for money. Comparing with other brands, Zbotic offers the best deal.
Jayesh Kulkarni (verified owner) –
My 5th order from Zbotic. This SpeedyBee BL32 50A 4-in-1 ESC is excellent as always. Totally reliable store.
Amit Luthra –
My 5th order from Zbotic. This SpeedyBee BL32 50A 4-in-1 ESC is excellent as always. Totally reliable store.
Hardik Nayak (verified owner) –
Top quality SpeedyBee BL32 50A 4-in-1 ESC. I’m a regular customer of Zbotic and they never disappoint.
Pankaj Naidu (verified owner) –
Using this SpeedyBee BL32 50A 4-in-1 ESC in my FPV drone build. Quality is top notch. Very happy with the purchase.
Uday Dhillon –
Using this SpeedyBee BL32 50A 4-in-1 ESC in my FPV drone build. Quality is top notch. Very happy with the purchase.
Karan Ghosh –
Decent SpeedyBee BL32 50A 4-in-1 ESC for the price. Using it in my quadcopter, performs well overall.
Sakshi Patel –
Great SpeedyBee BL32 50A 4-in-1 ESC for beginners and professionals alike. Highly recommended for drone enthusiasts.
Aarav Yadav –
Outstanding SpeedyBee BL32 50A 4-in-1 ESC! Installed it on my racing quad and the performance is amazing.
Daksh Dhillon (verified owner) –
Good SpeedyBee BL32 50A 4-in-1 ESC. Works well for my drone build. Packaging could be slightly better.
Om Rao (verified owner) –
Superb SpeedyBee BL32 50A 4-in-1 ESC! Built my first drone with this and it performed beyond expectations.