



Emax BLHeli Series 30A Brushless ESC with OneShot
- High-performance Emax BLHeli Series 30A ESC for brushless motors
- Supports OneShot125 signal for fast response
- Compatible with 2S–4S LiPo batteries
- 30A continuous current, 40A burst (10 s)
- Pre-flashed with BLHeli firmware for multirotors
- Ideal for quadcopters, drones, and RC aircraft
Product Details
Emax BLHeli Series 30A Brushless ESC with OneShot
The Emax BLHeli Series 30A Electronic Speed Controller (ESC) is a high-efficiency controller designed for brushless DC motors in drones, RC aircraft, and multirotors. With advanced BLHeli firmware and OneShot125 support, it offers fast throttle response and smooth performance.
Built for durability and stable current flow, this ESC is compatible with 2S–4S LiPo batteries and can handle a continuous current of 30A with 40A peak bursts for up to 10 seconds.
🔧 Key Features
- Continuous current: 30 A, burst current: 40 A (10 s)
- Supports OneShot125 and BLHeli firmware
- Compatible with 2S–4S LiPo battery systems
- Compact and lightweight design with efficient MOSFETs
- Perfect for multirotors, drones, and RC planes
⚙️ Technical Specifications
| Model | Emax BLHeli Series 30A ESC |
| Continuous Current | 30 A |
| Burst Current | 40 A (10 s) |
| Battery | 2S–4S LiPo |
| Firmware | BLHeli |
| Signal Support | OneShot125 |
| Dimensions | 55 × 24 × 10 mm |
| Weight | ~25 g |
📦 Package Includes
- 1 × Emax 30A BLHeli ESC with OneShot
















