DeepSpace Stellar 25 2.5inch Whoop FPV Drone HD O4PRO (No Cam/VTX) with Aether 1404 kV4600
DeepSpace Stellar 25 2.5inch Whoop FPV Drone HD O4PRO (No Cam/VTX) with Aether 1404 kV4600
Deep Space
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Overview
DeepSpace Stellar 25 is a 2.5inch whoop FPV drone designed for freestyle flying. This HD O4PRO (Without Cam/VTX) version is built around Aether 1404 motors and a ducted prop-guard platform for protected flying.
For compatibility questions (air unit/camera/VTX selection, recommended spares, and setup guidance), contact support at https://rcdrone.top/ or support@rcdrone.top.
Key Features
- Integrated propeller guard (one-piece injection molding); streamlined design
- Front-mounted GPS; fast & stable satellite lock (10th-generation chip GPS module)
- Centered gravity layout for stable flight dynamics (O4 Air Unit Pro fixed at bottom center; COG aligned with battery)
- Aether 1404 motor (kV4600) for endurance-focused builds
- Compatible fitment for DJI O4 Air Unit PRO (air unit/camera/VTX not included in this Without Cam/VTX version)
- CNC aluminum camera plates for lens protection
- Independent receiver bay for easier maintenance
- Vibration isolation design
- Efficient heat dissipation
- F405 40A AIO
- Easy TF card access
- Easy firmware update and material transferring
- Rear Type-C tuning port
Specifications
| Product name | DeepSpace Stellar 25 |
| Class | 2.5inch Whoop FPV Drone |
| Version | HD O4PRO (Without Cam/VTX) |
| Dimensions | 156mm x 163mm |
| Motor | Aether 1404 kV4600 |
| Flight controller | STM32F405 |
| ESC | 8-bit 40A (Bluejay firmware), 48KHz PWM (pre-flashed at factory) |
| Gyro | 42688 |
| Barometer | Supported |
| Black box | 8MB |
| Battery connector | XT30 |
| Voltage input | 4S LiPo/LiHv 16.8V/17.4V |
| Prop | D63-3 |
| Weight | about 184g |
| Recommended battery | 4S LiPo 650-950mAh 95C / 4S LiHv 1100mAh 60C |
| Endurance reference (windless, constant-speed test) | 4S LiPo 650mAh 95C: 6 minutes; 4S LiPo 850mAh 95C: 7 minutes 40 seconds; 4S LiHv 1100mAh 60C: 10 minutes (real use varies; temperature and flying style affect results) |
| O4-related (fitment reference) | VTX system: O4 Air Unit PRO; Lens: Original O4 Pro Lens |
What’s Included
- Stellar 25 drone x1
- Battery straps x2
- Propellers x8
- Screw accessory pack x1
- Data cable x1
Applications
- Indoor
- Park
- Forest
- Camping
- Pursuit
Details
The DeepSpace Stellar 25 features a compact ducted whoop frame with a front FPV camera and dual antennas for a clean, protected setup.
The Stellar 25 whoop frame uses an integrated one-piece propeller guard, with CNC aluminum camera plates and a dedicated receiver bay for easier maintenance.
DeepSpace Stellar 25 uses a front-mounted GPS module and CNC aluminum camera plates to help protect the camera lens.
The Stellar 25 whoop frame supports a DJI O4 Air Unit Pro mount positioned at the bottom center to help balance the battery and camera.
DeepSpace Stellar 25 uses Aether 1404 KV4600 motors to drive its ducted 2.5-inch whoop setup.
The DeepSpace Stellar 25 2.5-inch whoop includes an F405 40A AIO, easy TF card access, and a rear USB-C tuning port for quick setup and updates.
DeepSpace Stellar 25 is paired with an endurance comparison listing 4S LiPo 650mAh (6 min), 4S LiPo 850mAh (7 min 40 sec), and 4S LiHV 1100mAh (10 min) test times.
The DeepSpace Stellar 25 whoop frame measures about 156 mm wide by 163 mm tall for sizing and fit checks.
The DeepSpace Stellar 25 whoop-style FPV quad features ducted prop guards, a front FPV camera, and dual antennas for a compact setup.
The Stellar 25 package includes the drone, two battery straps, eight propellers, a screw accessory pack, and a data cable.
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