ESC Overview:
Experience unmatched control and power with the Spektrum RC Firma 80A Brushless Sensored Smart ESC, designed to deliver precision, reliability, and real-time telemetry for 1/10th scale crawlers and scalers.
About the Firma 80A Brushless ESC
Powerful Smart Control
The Spektrum RC Firma 80A Brushless Sensored Smart ESC delivers high-performance control for 1/10th scale crawlers and scalers. Compatible with 2S–4S LiPo batteries, this ESC provides ultra-smooth power and precision in virtually any environment. Its waterproof design ensures reliable operation in wet or dusty conditions, while real-time telemetry feeds critical data directly to your Spektrum transmitter, giving you complete insight and control over your vehicle’s performance.
Advanced Components
This all-in-one Smart ESC features a fast 32-bit ARM M4 processor, infinitely adjustable drag brake from compatible transmitters, and multiple programming options for tailored performance. With 80A continuous current, 480A burst capability, and multi-point protection, it ensures durability and reliability under demanding conditions. Whether you’re racing, crawling, or scaling, the Firma 80A combines power, intelligence, and versatility for serious RC enthusiasts.
Features:
- 80A continuous current rating
- Supports 2S–4S LiPo batteries
- 480A maximum burst current
- Sensored and sensorless operation
- Waterproof design for all conditions
- Real-time telemetry to Spektrum transmitters
- Infinitely adjustable drag brake
- Fast 32-bit ARM M4 processor
- Multiple programming options available
- Multi-point protection for durability
Includes:
- (1) Firma 80A Brushless Sensored/Sensorless Smart ESC
- (1) Product Manual
Specifications:
| Suggested Application | 1/10 Rock Crawlers |
|---|---|
| Motor Type | Brushless Sensored |
| Input Voltage | 2-4S LiPo (7.4-14.8V) |
| Continuous Current | 80A |
| Burst Current | 480A |
| Dimensions (LxWxH) | 1.9×2.3×1.5in (48x58x38mm) |
| Weight | 3.80oz (108g) |
| BEC Voltage | 6.0/7.4V (Adjustable) |
| BEC Continuous Current | 6A |
| BEC Peak Current | – |
| Motor Connector | 3.5mm Bullet |
| Battery Connector | IC3 |
| Programmable | Yes/ LCD Program Card |
This product was added to our catalog on September 2, 2025
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