DJI Dock 4
Always There, Always Ready
Your drone, ready around the clock. DJI Dock 4 is DJI’s first dock with battery swapping, putting a fresh battery into the Matrice 5TD in 25 seconds and sending it straight back out. No pilot on site, no 30-minute recharge, no gaps in coverage.


- Built for site security, infrastructure inspection, emergency response and mining, DJI Dock 4 works as one connected system.
- The Matrice 5TD sees day and night with wide, telephoto and thermal cameras, the O4 Ground Station extends coverage to complex sites, and DJI FlightHub 2 lets your team plan, monitor and act on every flight from anywhere.
Key Features
Ready in Seconds for Rapid Response
Swap, Relay, Sustain
Live From the Scene, Remote Yet Accurate
Near and Far, Day and Night
More Payloads, More Flexibility
Robust Protection for Reliable Flight
Flexible Deployment for Complex Sites
AI-Powered Workflow for Intelligent Operations
Integrated Software, Secure by Design
Specs Sheet
Dock Performance & Environmental
| Category | Specification |
| Dock Weight | 66 kg (excluding batteries and aircraft) |
| Cover Open Dimensions | 1750 × 640 × 550 mm |
| Cover Closed Dimensions | 639 × 640 × 836 mm |
| Power Input | 100–240 V AC, 50/60 Hz, max 2000 W |
| Operating Temperature | –40 °C to +50 °C |
| Ingress Protection (Dock) | IP56 |
| Max Operating Altitude | 5000 m |
| Supported Drone Count | 1 |
| Max Landing Wind Speed | 12 m/s |
| RTK Base Station | Via DJI O4 Ground Station |
Dock Weight
66 kg (excluding batteries and aircraft)
Cover Open Dimensions
1750 × 640 × 550 mm
Cover Closed Dimensions
639 × 640 × 836 mm
Power Input
100–240 V AC, 50/60 Hz, max 2000 W
Operating Temperature
–40 °C to +50 °C
Ingress Protection (Dock)
IP56
Max Operating Altitude
5000 m
Supported Drone Count
1
Max Landing Wind Speed
12 m/s
RTK Base Station
Via DJI O4 Ground Station
Dock Charging System
| Category | Specification |
| Charging Method | Battery swapping + wireless charging |
| Battery Swap Time | < 25 s |
| Operational Turnaround | < 45 s |
| Batteries Stored | Max 3 (4 compartments) |
| Parallel Charging Channels | 2 |
| Output Voltage (per channel) | 15–25.8 V DC |
| Charging Time (15%→95%) | 27 minutes per battery (@25 °C) |
Charging Method
Battery swapping + wireless charging
Battery Swap Time
< 25 s
Operational Turnaround
< 45 s
Batteries Stored
Max 3 (4 compartments)
Parallel Charging Channels
2
Output Voltage (per channel)
15–25.8 V DC
Charging Time (15%→95%)
27 minutes per battery (@25 °C)
Climate Control, Backup Power & Safety
| Category | Specification |
| Air Conditioning | Compressor-based, 48 V DC |
| Backup Battery | 12138 mAh, 21.42 V, LiNiMnCoO2 |
| Runtime on Backup Battery | Approx. 4.5 hours per battery (three batteries in sequence) |
| Environmental Sensors | Wind speed, rainfall, ambient temperature, in-cabin temperature, in-cabin humidity |
| Security Cameras | External and internal, 1920×1080, 151° FOV, white auxiliary light |
| Lightning Protection | AC port: 20 kA Ethernet port: 10 kA |
Air Conditioning
Compressor-based, 48 V DC
Backup Battery
12138 mAh, 21.42 V, LiNiMnCoO2
Runtime on Backup Battery
Approx. 4.5 hours per battery (three batteries in sequence)
Environmental Sensors
Wind speed, rainfall, ambient temperature, in-cabin temperature, in-cabin humidity
Security Cameras
External and internal, 1920×1080, 151° FOV, white auxiliary light
Lightning Protection
AC port: 20 kA
Ethernet port: 10 kA
Ethernet port: 10 kA
DJI O4 Ground Station
| Category | Specification |
| Dimensions | 170 × 170 × 352 mm |
| Weight | 2.68 kg |
| Operating Temperature | –40 °C to +55 °C |
| Ingress Protection | IP67 |
| GNSS Accuracy | Horizontal: 1.0 cm RMS + 1 ppm Vertical: 3.0 cm RMS + 1 ppm |
| Power | Max 65 W (with heating); typical 17.1 W; low-power mode 7 W |
| Backup Battery | 3250 mAh, 23.4 Wh; approx. 45 min in PoE preservation mode |
| Ethernet Cable | Cat 6 or higher, outdoor-rated, max 80 m |
Dimensions
170 × 170 × 352 mm
Weight
2.68 kg
Operating Temperature
–40 °C to +55 °C
Ingress Protection
IP67
GNSS Accuracy
Horizontal: 1.0 cm RMS + 1 ppm
Vertical: 3.0 cm RMS + 1 ppm
Vertical: 3.0 cm RMS + 1 ppm
Power
Max 65 W (with heating); typical 17.1 W; low-power mode 7 W
Backup Battery
3250 mAh, 23.4 Wh; approx. 45 min in PoE preservation mode
Ethernet Cable
Cat 6 or higher, outdoor-rated, max 80 m
Drone (Matrice 5TD) Core Specs
| Category | Specification |
| Drone Weight | 2600 g |
| Max Takeoff Weight | 3050 g |
| Dimensions (L × W × H) | 393 × 477 × 230 mm (without propellers) |
| Diagonal Wheelbase | 549 mm |
| Flight Speeds | Ascent: 6 m/s Descent: 6 m/s Horizontal: 21 m/s (FlyTo tasks only); 15 m/s (other modes) |
| Wind Resistance | 12 m/s |
| Max Takeoff Altitude | 6500 m (no payload); 4500 m (full load) |
| Max Flight Time | 59 minutes |
| Max Hover Time | 55 minutes |
| Max Radius | 10 km |
| Max Distance | 53 km |
| Max Pitch Angle | 25° |
| Max Angular Velocity | 75°/s (Normal Mode) |
| Hover Accuracy | Vertical: ±0.1 m (vision), ±0.04 m (RTK) Horizontal: ±0.3 m (vision), ±0.02 m (RTK) |
| Operating Temperature | –40 °C to +50 °C |
| Ingress Protection (Drone) | IP55 |
| Accessory Mounting Points | 3 |
| Battery | 12138 mAh, 21.42 V, 260 Wh, Li-ion 6S, 925 g, 400 cycles, low-temperature self-heating |
Drone Weight
2600 g
Max Takeoff Weight
3050 g
Dimensions (L × W × H)
393 × 477 × 230 mm (without propellers)
Diagonal Wheelbase
549 mm
Flight Speeds
Ascent: 6 m/s
Descent: 6 m/s
Horizontal: 21 m/s (FlyTo tasks only); 15 m/s (other modes)
Descent: 6 m/s
Horizontal: 21 m/s (FlyTo tasks only); 15 m/s (other modes)
Wind Resistance
12 m/s
Max Takeoff Altitude
6500 m (no payload); 4500 m (full load)
Max Flight Time
59 minutes
Max Hover Time
55 minutes
Max Radius
10 km
Max Distance
53 km
Max Pitch Angle
25°
Max Angular Velocity
75°/s (Normal Mode)
Hover Accuracy
Vertical: ±0.1 m (vision), ±0.04 m (RTK)
Horizontal: ±0.3 m (vision), ±0.02 m (RTK)
Horizontal: ±0.3 m (vision), ±0.02 m (RTK)
Operating Temperature
–40 °C to +50 °C
Ingress Protection (Drone)
IP55
Accessory Mounting Points
3
Battery
12138 mAh, 21.42 V, 260 Wh, Li-ion 6S, 925 g, 400 cycles, low-temperature self-heating
Cameras, Sensors & Imaging (Matrice 5TD)
| Category | Specification |
| Wide-Angle | 1/0.98″ CMOS, 50 MP, 85.7° FOV, f/1.8 |
| Medium Tele | 1/1.28″ CMOS, 50 MP, 35° FOV, f/2.88 |
| Telephoto | 1/1.5″ CMOS, 50 MP, 9.7° FOV, f/2.8; 16× digital, 176× hybrid zoom |
| ISO Range | 100–25600 (normal); up to 1,638,400 (night scene) |
| Shutter Speed | 2–1/8000 s |
| Max Image Size | 8192 × 6144 |
| Video | H.265; 4K 3840×2160@30fps, FHD 1920×1080@30fps; 40 Mbps |
| Infrared Thermal | 1280×1024 (UHR mode 2560×2048); 30 Hz; 45° DFOV; f/0.85; ≤50 mK; 32× digital zoom |
| Temperature Measurement | –40 °C to 150 °C (high gain); 0 °C to 550 °C (low gain) |
| Laser Rangefinder | 3000 m (normal incidence); 1200 m (oblique) |
| Gimbal Tilt (controllable) | –90° to +90° |
Wide-Angle
1/0.98″ CMOS, 50 MP, 85.7° FOV, f/1.8
Medium Tele
1/1.28″ CMOS, 50 MP, 35° FOV, f/2.88
Telephoto
1/1.5″ CMOS, 50 MP, 9.7° FOV, f/2.8; 16× digital, 176× hybrid zoom
ISO Range
100–25600 (normal); up to 1,638,400 (night scene)
Shutter Speed
2–1/8000 s
Max Image Size
8192 × 6144
Video
H.265; 4K 3840×2160@30fps, FHD 1920×1080@30fps; 40 Mbps
Infrared Thermal
1280×1024 (UHR mode 2560×2048); 30 Hz; 45° DFOV; f/0.85; ≤50 mK; 32× digital zoom
Temperature Measurement
–40 °C to 150 °C (high gain); 0 °C to 550 °C (low gain)
Laser Rangefinder
3000 m (normal incidence); 1200 m (oblique)
Gimbal Tilt (controllable)
–90° to +90°
Obstacle Sensing & Video Transmission
| Category | Specification |
| Omnidirectional Vision | Forward: 0.5–25 m (detects up to 200 m) Backward/Lateral: 0.5–25 m Upward/Downward: 0.5–20 m |
| Rotating LiDAR | 110 m; 360° horizontal, 59° vertical FOV; 250,000–460,000 pts/s; Class 1 |
| mmWave Radar | Front: 40 m; Upper/Lower: 20 m |
| 3D Infrared Bottom Sensing | 0.3–8 m |
| Live View Quality | 1080p/30fps |
| Max Transmission Range | 40 km (IC); 25 km (SRRC); 12 km (CE/MIC) Unobstructed, free of interference |
| Latency to FlightHub 2 | 160 ms |
| Antennas | 8 antennas; dual built-in 4G modules |
Omnidirectional Vision
Forward: 0.5–25 m (detects up to 200 m)
Backward/Lateral: 0.5–25 m
Upward/Downward: 0.5–20 m
Backward/Lateral: 0.5–25 m
Upward/Downward: 0.5–20 m
Rotating LiDAR
110 m; 360° horizontal, 59° vertical FOV; 250,000–460,000 pts/s; Class 1
mmWave Radar
Front: 40 m; Upper/Lower: 20 m
3D Infrared Bottom Sensing
0.3–8 m
Live View Quality
1080p/30fps
Max Transmission Range
40 km (IC); 25 km (SRRC); 12 km (CE/MIC)
Unobstructed, free of interference
Unobstructed, free of interference
Latency to FlightHub 2
160 ms
Antennas
8 antennas; dual built-in 4G modules
Accessories (Optional)
| Category | Specification |
| AL2D Spotlight | 40 W spotlight, 18 W floodlight; 115 g |
| AS2D Loudspeaker | 30 W; 120.5 dB @ 1 m; 400 m broadcast distance; 188 g |
| AP1 Parachute | 107 g; min deployment altitude 35 m; 600 ms response |
AL2D Spotlight
40 W spotlight, 18 W floodlight; 115 g
AS2D Loudspeaker
30 W; 120.5 dB @ 1 m; 400 m broadcast distance; 188 g
AP1 Parachute
107 g; min deployment altitude 35 m; 600 ms response
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