This ESC has a separate power supply for the MCU and BEC, reducing magnetic interference. You can adjust its parameters using a program card or transmitter, and the throttle range is adaptable to different receivers. It includes either a built-in linear BEC or a switch BEC. The maximum speeds are 210,000 RPM for a 2-pole motor, 70,000 RPM for a 6-pole motor, and 35,000 RPM for a 12-pole motor.
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-
| Model | Emax BLHeli Series 12A ESC |
|---|---|
| Burst Current (A) | 15 |
| Constant Current (A) | 12 |
| BEC | Yes (5V/1A) |
| Suitable Lipo Batteries | 2 ~ 4S |
| Color | Black |
| Application | Multi-roter, Rc Plane etc. |
| Length (mm) | 44 |
| Width (mm) | 20 |
| Height (mm) | 8 |
| Weight (gm) | 15 |
| Shipping Weight | 0.018 kg |
| Shipping Dimensions | 8 × 8 × 4 cm |
Package Includes:
1 x EMAX BLHeli 12A ESC
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Read More →Technical Specifications
| Brand | Emax |
|---|---|
| Current Rating | 12A |
| SKU | AI4591 |
| Weight | 0.02 kg |
| Availability | In Stock |
Applications & Use Cases
The EMAX BLHeli 12A 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 Emax product sourced from authorized channels
Piyush Hegde –
Good EMAX BLHeli 12A ESC. Works well for my drone build. Packaging could be slightly better.
Suresh Yadav (verified owner) –
Great quality EMAX BLHeli 12A ESC. Perfect specs for my drone project. Fast delivery too!
Chirag Nayak –
Very impressed with this EMAX BLHeli 12A ESC. My drone’s performance improved noticeably.
Rahul Singh (verified owner) –
Decent EMAX BLHeli 12A ESC. Took some effort to set up but working now.
Sarthak Gupta (verified owner) –
Great EMAX BLHeli 12A ESC for beginners and professionals alike. Highly recommended for drone enthusiasts.
Shruti Luthra (verified owner) –
Good product overall. My drone is flying well with this EMAX BLHeli 12A ESC. Satisfied with the purchase.
Anushka Dhawan (verified owner) –
Amazing build quality! This EMAX BLHeli 12A ESC is sturdy and lightweight at the same time.
Pankaj Jain –
Good quality EMAX BLHeli 12A ESC. Minor scratches on arrival but functionally perfect.
Chetan Dhillon (verified owner) –
This EMAX BLHeli 12A ESC is value for money. Comparing with other brands, Zbotic offers the best deal.
Sandeep Patil (verified owner) –
Nice EMAX BLHeli 12A ESC, does the job. Delivery took a couple of extra days but product is solid.
senthil Kumar (verified owner) –
Vikram Bose –
Nice EMAX BLHeli 12A ESC, does the job. Delivery took a couple of extra days but product is solid.
Utkarsh Kohli (verified owner) –
Been using this EMAX BLHeli 12A ESC for 3 months now, zero issues. Great product.
Priya Rathore (verified owner) –
Nice EMAX BLHeli 12A ESC, does the job. Delivery took a couple of extra days but product is solid.
Ankit Kulkarni (verified owner) –
Good quality EMAX BLHeli 12A ESC. Minor scratches on arrival but functionally perfect.