Emax Lightning 30A Brushless ESC (Original) Controller is exactly what you are looking for in a lightweight, super powerful speed controller. The first BLHeli ESC with Synchronous Rectification hardware design in the market.
This ESC Utilizes high-performance F396 MCU driver chips. It Supports active braking and FW is upgradable via a signal wire making it fast and responsive to throttle movements.
The EMAX ESC is already well known and respected for its high thrust output and reliability. This top-of-the-range Emax Lightning ESC is the Smallest F396 powered 30A ESC in its class and the pinnacle of ESC performance today. BLHeli_S delivers a throttle response that is smooth as silk. The main factor contributing to this is that it uses hardware to generate motor PWM.
Features:
- Utilizes high-performance F396 MCU
- Lightweight: 5.5g including power wires and signal wires
- Small Footprint: 24.5*12.5*5.0 (mm)
- Supports active braking
- FW upgradable via a signal wire
- Anti-counterfeit code of authenticity
- Supports up to 4S High Voltage (4.35v max per cell)
- Smallest F396 powered 30A ESC in its class
- Oneshot Enabled / Multishot Ready
- High-current burst rating
Specification:
| Item Type: | Brushless ESC |
|---|---|
| MCU Type | F396 |
| Continuous Current (A): | 30 |
| Burst Current (A) | 40 |
| Compatible LiPO Batteries: | 2S to 4S |
| Color: | Black |
| BEC (Y/N): | NO |
| Dimensions (L x W x H) mm | 24.5 x 12.5 x 5.0 |
Package Includes:
1 x Emax Lightning 30A Brushless ESC (Original)
Emax Lightning 30A Brushless ESC Overview
The Emax Lightning 30A Brushless ESC is a compact, high-performance speed controller designed for multirotor drones and RC aircraft. Powered by an F396 MCU and featuring synchronous rectification hardware, it delivers smooth throttle response, active braking and reliable power delivery for 2-4S LiPo setups.
Key Features of Emax Lightning 30A Brushless ESC
- High-performance F396 MCU with BLHeli_S firmware for silky-smooth motor PWM
- Synchronous rectification hardware design for improved efficiency and lower heat
- Wide voltage range: 4 V to 16.8 V (supports 2-4S Li-ion/LiPo batteries)
- 30 A continuous current rating with 40 A burst capacity
- Active braking support and signal-wire firmware upgradeable
- Ultra-compact, lightweight design to save payload weight
- Genuine product, fast shipping from Zbotic India
Applications and Use Cases
- 5″ FPV racing quads requiring responsive throttle control
- 3″ micro-quad build for indoor or cinewhoop flying
- Lightweight long-range multirotors where weight savings matter
- RC airplanes and park flyers operating on 2S–4S LiPo packs
- Cinewhoops and miniature camera drones that need precise braking
How to Use Emax Lightning 30A Brushless ESC
Mount the ESC close to your flight controller and motor, solder the battery leads (red/black) to your 2–4S LiPo connector, and hook the three motor phase wires to your brushless motor. Connect the signal and ground wire to your FC’s throttle output, then power up and calibrate throttle endpoints. Use BLHeliSuite via the signal wire to update firmware or adjust settings.
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
What battery types and voltages are supported?
The Emax Lightning 30A ESC supports 2S, 3S and 4S Li-ion/LiPo battery packs, operating between 4 V and 16.8 V for versatile drone builds.
Can I upgrade the firmware on this ESC?
Yes. This ESC features a signal-wire interface compatible with BLHeliSuite for on-board firmware updates and configuration over the F396 MCU.
How do I enable active braking?
Active braking is enabled and configurable via BLHeliSuite. Connect the signal wire to your programming dongle, launch the software, and toggle the “Active Braking” setting to your preferred strength.
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Read More →Technical Specifications
| Brand | Emax |
|---|---|
| Current Rating | 30A |
| SKU | AI7441 |
| Weight | 0.03 kg |
| Availability | In Stock |
Applications & Use Cases
The Emax Lightning 30A Brushless ESC (Original) 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 Emax product sourced from authorized channels
Aisha Sethi –
Perfect for my agriculture drone project. This Emax Lightning 30A Brushless ESC handles the weight effortlessly.
Deepika Iyer (verified owner) –
Using this Emax Lightning 30A Brushless ESC in my FPV drone build. Quality is top notch. Very happy with the purchase.
Prashant Nair (verified owner) –
Using this Emax Lightning 30A Brushless ESC in my hexacopter. Smooth operation and excellent thrust.
Tanvi Shah (verified owner) –
Superb Emax Lightning 30A Brushless ESC! Built my first drone with this and it performed beyond expectations.
Ankit Trivedi (verified owner) –
Been using this Emax Lightning 30A Brushless ESC for 3 months now, zero issues. Great product.
Anil Jain (verified owner) –
Superb Emax Lightning 30A Brushless ESC! Built my first drone with this and it performed beyond expectations.
Kiara Saini –
Good quality Emax Lightning 30A Brushless ESC. Minor scratches on arrival but functionally perfect.
Sunil Solanki (verified owner) –
Pretty good Emax Lightning 30A Brushless ESC. Works as expected for my drone project. Would buy again.
Kunal Bhatt (verified owner) –
Good Emax Lightning 30A Brushless ESC. Works well for my drone build. Packaging could be slightly better.
Zubin Banerjee –
Very impressed with this Emax Lightning 30A Brushless ESC. My drone’s performance improved noticeably.
Om Batra (verified owner) –
This Emax Lightning 30A Brushless ESC is exactly what I needed for my drone. Works perfectly, very reliable.
Mahesh Parekh (verified owner) –
This Emax Lightning 30A Brushless ESC is value for money. Comparing with other brands, Zbotic offers the best deal.
Pranav Mittal (verified owner) –
Good Emax Lightning 30A Brushless ESC. Works well for my drone build. Packaging could be slightly better.
Aarav Parekh (verified owner) –
Outstanding Emax Lightning 30A Brushless ESC! Installed it on my racing quad and the performance is amazing.
Vipin Bajaj (verified owner) –
Top quality Emax Lightning 30A Brushless ESC. I’m a regular customer of Zbotic and they never disappoint.
Neeraj Naidu (verified owner) –
Excellent Emax Lightning 30A Brushless ESC! Perfect for my quadcopter build. Arrived well packed and works flawlessly.