DarwinFPV 1504 Brushless Motor 2300KV 3600KV 3800KV for 2.5-4 Inch Toothpick FPV Drone Racing Freestyle – 10g Ultra Light
Overview
The DarwinFPV 1504 Brushless Motor is a high-efficiency. ultra-lightweight power solution designed for 2.5-inch cinewhoop and 3–4 inch toothpick-style FPV racing drones. Weighing only 10g. this motor delivers smooth performance and powerful thrust with excellent cost-effectiveness. making it ideal for budget-conscious builders and freestyle pilots.
Available in 2300KV. 3600KV. and 3800KV. it provides flexible options to suit different battery voltages and flight styles—from cinematic hover to high-speed racing.
Key Features
Compact and efficient design with just 10g total weight
Available in 2300KV / 3600KV / 3800KV for diverse flight performance
Compatible with 2.5". 3". and 4" FPV props
Supports 4S LiPo setups
Perfect for lightweight toothpick builds and freestyle whoops
Delivers up to 364g thrust at 2300KV and 326g at 3600KV
Specifications
| Parameter | Value |
|---|---|
| Model | DarwinFPV 1504 |
| KV Options | 2300KV / 3600KV / 3800KV |
| Configuration | 12N14P |
| Stator Size | 15 × 4mm |
| Shaft Diameter | 1.5mm |
| Motor Dimensions | Φ18.1 × 12.7mm |
| Mounting Hole Pattern | 9mm × 9mm (M2) |
| Weight | 10g |
| Rated Voltage | 4S LiPo |
| Max Current (3600KV) | 10.5A |
| Max Power (3600KV) | 168W |
| Wire | 26AWG silicon wires |
Performance Summary
| Model | Voltage | Propeller | Max Thrust | Max Power | Max Current |
|---|---|---|---|---|---|
| 1504 2300KV | 24V | HQ T63×6 | 364g | 192W | 8.0A |
| 1504 2300KV | 16V | Gemfan 4023-3 | 323g | 104W | 6.5A |
| 1504 3600KV | 16V | HQ T63×6 | 326g | 168W | 10.5A |
Tested at 100% throttle under load.
Recommended Use Cases
4S 2.5" Cinewhoop
4S 3-4" Toothpick FPV Quadcopter
Freestyle racing builds requiring high power-to-weight ratio
Indoor or outdoor tight-space agile flight
Package Includes
1 × DarwinFPV 1504 Brushless Motor (2300KV / 3600KV / 3800KV)
4 × M2 x 4mm Mounting Screws



Motor dimensions: Ø18.1. 5.0±0.05. 4.6. 2-M2.0. 12.7. 3.5±0.2. Ø9.0±0.05.

DarwinFPV 1504 Brushless Motor performance data for various models. propellers. accelerations. voltages. currents. speeds. pulls. power. and force effects. Detailed specifications for optimal usage.

DarwinFPV 1504 Motor. 2300KV/3600KV. for 2.5-inch FPV and 3-4-inch drones.
| Color |
1504 3600KV 4PCS, 1504 3600KV 2PCS, 1504 2300KV 2PCS, 1504 3800KV 4PCS, 1504 3800KV 2PCS, 1504 2300KV 4PCS |
|---|