Emax BLHeli Series 12A ESC with Oneshot Based on BLHeli firmware further optimized to the perfect drive performance. It has Low-voltage protection, over-heat protection, and throttle signal loss protection.
The ESC comes with a Separate power supply for MCU and BEC, enhancing the ESC’s ability to eliminate magnetic interference. The Parameter of this ESC can be set via a program card or transmitter. Throttle range can be set to be compatible with different receivers. Equipped with built-in linear BEC or switch BEC. Max speed: 210,000 rpm for 2-pole, 70,000 rpm for 6-pole, 35,000 rpm for 12-pole.
How to do ESC Connection and Calibration Visit robu.in.
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Connections:
Features:
- Uses the authentic Electronic components to ensure high quality and enhance the current endurance ability of the ESC.
- Based on BLHeli firmware, Optimized for high performance with great linearity and much quicker throttle response.
- Specially designed for multi-rotors and compatible with fixed-wing aircraft and helicopters.
- The rotational direction of the motor is Programmable i.e. Normal, reverse or bi-directional.
- All parameters can be programmed via using a programming card or a transmitter
- Multiple protection features including Low-voltage cut-off protection/ over-heat protection.
- Alarm to help you find the device: keep the throttle on FULL OFF position for a while, the ESC will beep
- Throttle range can be configured and fully compatible with all receivers, providing smooth; linear and precise throttle response.
- One-Shot Available.
Specification:
| Item Type: | Brushless ESC |
|---|---|
| Model Name | Emax BLHeli Series 12A ESC |
| Burst Current (A) | 15 |
| Constant Current (A) | 12 |
| BEC (Y/N): | (5V/1A), Yes |
| Compatible LiPO Batteries: | 2S to 4S |
| Color: | Black |
| Application | Multi-roter, Rc Plane etc. |
Package Includes:
1 x Emax BLHeli Series 12A ESC with Oneshot (Original).
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Read More →Technical Specifications
| Brand | Emax |
|---|---|
| Current Rating | 12A |
| SKU | AI7449 |
| Weight | 0.03 kg |
| Availability | In Stock |
Applications & Use Cases
The Emax BLHeli Series 12A ESC with Oneshot (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
Hemant Agarwal (verified owner) –
Excellent product for the price. My drone flies smoothly with this Emax BLHeli Series 12A ESC with. Highly recommended!
Ishaan Mehta (verified owner) –
Outstanding Emax BLHeli Series 12A ESC with! Installed it on my racing quad and the performance is amazing.
Milan Goyal (verified owner) –
Superb Emax BLHeli Series 12A ESC with! Built my first drone with this and it performed beyond expectations.
Eshan Ghosh (verified owner) –
Good quality Emax BLHeli Series 12A ESC with. Minor scratches on arrival but functionally perfect.
Kunal Nair (verified owner) –
Very impressed with this Emax BLHeli Series 12A ESC with. My drone’s performance improved noticeably.
Pankaj Saini (verified owner) –
Good quality Emax BLHeli Series 12A ESC with. Minor scratches on arrival but functionally perfect.
Aditya Krishnan –
This Emax BLHeli Series 12A ESC with is exactly what I needed for my drone. Works perfectly, very reliable.
Suresh Rajan –
Using this Emax BLHeli Series 12A ESC with in my hexacopter. Smooth operation and excellent thrust.
Saurabh Gupta (verified owner) –
Using this Emax BLHeli Series 12A ESC with in my FPV drone build. Quality is top notch. Very happy with the purchase.
Anil Rao –
Outstanding Emax BLHeli Series 12A ESC with! Installed it on my racing quad and the performance is amazing.
Sneha Malhotra (verified owner) –
Nice Emax BLHeli Series 12A ESC with, does the job. Delivery took a couple of extra days but product is solid.
Diya Bhatt (verified owner) –
This Emax BLHeli Series 12A ESC with exceeded my expectations. Installed it yesterday and took a successful test flight today.
Naman Vohra (verified owner) –
Very impressed with this Emax BLHeli Series 12A ESC with. My drone’s performance improved noticeably.
Om Chatterjee (verified owner) –
Excellent product for the price. My drone flies smoothly with this Emax BLHeli Series 12A ESC with. Highly recommended!
Pallavi Bhat (verified owner) –
Been using this Emax BLHeli Series 12A ESC with for 3 months now, zero issues. Great product.
Suresh Gill (verified owner) –
This Emax BLHeli Series 12A ESC with is value for money. Comparing with other brands, Zbotic offers the best deal.
Girish Parekh (verified owner) –
Perfect for my agriculture drone project. This Emax BLHeli Series 12A ESC with handles the weight effortlessly.
Kiara Joshi –
Amazing build quality! This Emax BLHeli Series 12A ESC with is sturdy and lightweight at the same time.
Jayesh Desai (verified owner) –
My 5th order from Zbotic. This Emax BLHeli Series 12A ESC with is excellent as always. Totally reliable store.
Dinesh Pillai –
Amazing build quality! This Emax BLHeli Series 12A ESC with is sturdy and lightweight at the same time.
Chitra Jain (verified owner) –
Pretty good Emax BLHeli Series 12A ESC with. Works as expected for my drone project. Would buy again.
Ashish Kamath (verified owner) –
Good product overall. My drone is flying well with this Emax BLHeli Series 12A ESC with. Satisfied with the purchase.
Pankaj Khanna –
Great Emax BLHeli Series 12A ESC with for beginners and professionals alike. Highly recommended for drone enthusiasts.
Neha Singh (verified owner) –
Very impressed with this Emax BLHeli Series 12A ESC with. My drone’s performance improved noticeably.
Vinay Patil (verified owner) –
Good product overall. My drone is flying well with this Emax BLHeli Series 12A ESC with. Satisfied with the purchase.
Nakul Grewal (verified owner) –
Pretty good Emax BLHeli Series 12A ESC with. Works as expected for my drone project. Would buy again.
Tanmay Bose (verified owner) –
This Emax BLHeli Series 12A ESC with is exactly what I needed for my drone. Works perfectly, very reliable.
Ishan Garg (verified owner) –
Pretty good Emax BLHeli Series 12A ESC with. Works as expected for my drone project. Would buy again.