How to choose the right ESC for an RC aircraft
ESC selection by maximum current, voltage, BEC, safety margin, cooling, connector choice and the real load from motor and propeller.
EcoPower 35A Brushless ESC & Motor Combo for ARRMA Grom (4600kV) w/IC2 Connector
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
EcoPower 35A Brushless ESC & Motor Combo for ARRMA Grom (4600kV) w/IC2 Connector is a EcoPower product intended for electric power upgrades where motor KV, ESC current and connector fit matter. This page presents the practical buying information a customer needs: fit, SKU, image, category and technical specifications.
The content is written for purchasing through RC-MODEL, without supplier prices or links to competing stores.
Key Advantages
- Organized under the EcoPower electric power range.
- Intended for electric power upgrades where motor KV, ESC current and connector fit matter.
- Includes local product imagery and structured specifications for easier comparison.
- Brushless performance is noted for setups that need stronger response and efficiency.
- Provides 35A continuous current and 120A burst for powerful acceleration
- Waterproof and dustproof housing ensures reliable performance in any weather
- Compatible with 2S and 3S LiPo or 4-9 cell NiMH batteries for flexible power options
Core Specifications
- Manufacturer: EcoPower
- Brand: EcoPower
- Product Code: ECP-8020
- Product Family: EcoPower electric power range
- Application: electric power upgrades where motor KV, ESC current and connector fit matter
- Connector: 3.5mm Bullets
- Motor KV: 4600kV
- Weight: 1.31oz (37g); 0.8oz (22.6g)
- AMain Product ID: 1608410
- Suggested Application: ESC Suggested Application 1/18, 1/16, & 1/14 Bashing
- Motor Type: Brushless - Sensorless
- Input Voltage: 2-3S LiPo (4-9 Cell NiMH)
- Continuous Current: 35A
- Burst Current: 120A
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
How to build a correct electric power system
How to match motor, ESC, LiPo battery and propeller as one complete RC aircraft power setup instead of choosing parts separately.
How to measure current draw with a Watt Meter
A step-by-step safety guide for measuring amps, watts and voltage sag so customers avoid overheating motors, ESCs and LiPo batteries.
Internal BEC vs external UBEC: which should you use?
A guide to receiver and servo power: internal ESC BEC, external UBEC, receiver battery, redundancy and large aircraft safety decisions.
How to choose a LiPo battery for an RC aircraft
Cell count, capacity, C rating, connectors, battery weight and realistic flight time explained for RC aircraft buyers.
| Technical Specifications | |
| Manufacturer | EcoPower |
| Brand | EcoPower |
| Product Code | ECP-8020 |
| AMain Product ID | 1608410 |
| Product Family | EcoPower electric power range |
| Application | electric power upgrades where motor KV, ESC current and connector fit matter |
| Weight | 1.31oz (37g); 0.8oz (22.6g) |
| Dimensions (LxWxH) | 1.57x1.26x0.79in (40x32x20mm) |
| Connector | 3.5mm Bullets |
| Suggested Application | ESC Suggested Application 1/18, 1/16, & 1/14 Bashing |
| Motor Type | Brushless - Sensorless |
| Input Voltage | 2-3S LiPo (4-9 Cell NiMH) |
| Continuous Current | 35A |
| Burst Current | 120A |
| BEC Voltage | 5.0V (2A) |
| Motor Connector | 3.5mm Bullets |
| Battery Connector | IC2 |
| Type | Brushless - Sensorless |
| Adjustable Timing | No |
| Shaft Length | 0.47in (12mm) |
| Shaft Diameter | 0.09in (2.3mm) |
| 2S LiPo/6 Cell NiMH | >6000kV |
| 3S LiPo/9 Cell NiMH | >4600kV |
| Programmable | Yes |
| Turn/kV | 4600kV |
| Pole | 4 |
| Watts | 400 |
| Motor KV | 4600kV |
Tags: EcoPower, ECP-8020, EcoPower electric power range, EcoPower Catalog, EcoPower Motors & ESCs, RC-MODEL