AgriDrones

DJI

Agras T25

Four-rotor 20 L sprayer; the T25P's sibling with a larger spreading hopper.

Current model

View on ag.dji.com

DJI Agras T25, manufacturer photograph
DJI Agras T25, manufacturer photograph
DJI Agras T25, manufacturer photograph
DJI Agras T25, manufacturer photograph
DJI Agras T25, manufacturer photograph

Photographs: DJI, from the manufacturer's product pages. Used with permission for editorial coverage.

Specifications

Every figure below is rendered directly from our source file, so this table cannot drift from what we verified. The source and check date sit alongside each value.

SpecificationValueSourceChecked
Aircraft
Weight25.4 kg (excl. battery); 32 kg (incl. battery)ag.dji.com
Max Takeoff Weight Spraying52 kg — at sea levelag.dji.com
Max Takeoff Weight Spreading58 kg — at sea levelag.dji.com
Max Diagonal Wheelbase1925 mmag.dji.com
Dimensions2585×2675×780 mm (arms and propellers unfolded); 1475×1540×780 mm (arms unfolded, propellers folded); 1050×690×820 mm (both folded)ag.dji.com
Hovering AccuracyRTK enabled — ±10 cm horizontal, ±10 cm vertical; RTK disabled — ±60 cm horizontal, ±30 cm vertical (±10 cm with radar module enabled) — with strong GNSS signalag.dji.com
Rtk Gnss Operating FrequencyRTK — GPS L1/L2, GLONASS F1/F2, BeiDou B1I/B2I/B3I, Galileo E1/E5b, QZSS L1/L2; GNSS — GPS L1, BeiDou B1I, GLONASS F1, Galileo E1, QZSS L1ag.dji.com
Max Configurable Flight Radius2000 mag.dji.com
Max Wind Resistance6 m/sag.dji.com
Propulsion
Motor Stator Size100×28 mmag.dji.com
Motor Kv59 rpm/Vag.dji.com
Motor Power4600 W/rotorag.dji.com
Rotor Configuration4 propellers, 50 inch, nylon carbon fibre filament — propeller rotation diameter 1270 mmag.dji.com
Spraying system
Spray Tank Capacity20 L — HDPE, operating payload 20 kgag.dji.com
Sprinkler ModelLX8060SZ ×2 — rear nozzle distance 1368 mmag.dji.com
Droplet Size50–500 μmag.dji.com
Spray Width4–7 m — at a height of 3 m above the cropsag.dji.com
Delivery Pumps2 × impeller pump (magnetic drive), 0–12 L/min eachag.dji.com
Max Flow Rate24 L/min — four sprinklers; 16 L/min with twoag.dji.com
Spreading system
Spreading Tank Capacity35 L — internal load 25 kgag.dji.com
Spread Width5–8 m recommended — DJI states this varies with material diameter, disc speed, outlet size and altitudeag.dji.com
Compatible Material Diameter0.5–5 mmag.dji.com
Sensing
Radar ModelRD241608RF (forward), RD241608RB (rear) phased arrayag.dji.com
Terrain FollowMax slope 50° in mapping-free operation; altitude detection 1–50 m; stabilisation working range 1.5–30 mag.dji.com
Obstacle Sensing Range1–50 m — 360° multidirectional; safety limit distance 2.5 m; works above 1.5 m at ≤10 m/s horizontal, ≤3 m/s verticalag.dji.com
Radar Field Of ViewForward — 360° horizontal, ±45° vertical, ±45° upward cone; rear — 360° vertical, ±45° horizontalag.dji.com
Binocular Vision0.5–29 m measurement range, FOV 90° horizontal / 106° vertical — effective sensing speed ≤10 m/s; needs adequate light and discernible surroundingsag.dji.com
Battery and charging
BatteryDB800 Intelligent Flight Battery, 15500 mAh at 52.22 V — approx. 6.6 kgag.dji.com
Battery Charge Time9–12 minutes per batteryag.dji.com
GeneratorD6000i inverter generator — DC 42–59.92 V / 4500 W, 6000 W engine, 20 L fuel — unleaded RON ≥91 under 10% alcohol; approx. 600 mL/kWh; SJ 10W-40 oilag.dji.com
Mains ChargerC8000 (CHX101-7000) — 100–240 VAC input, 59.92 V / 100 A max output — 300×280×230 mm, approx. 11.5 kg; over-temperature, over-voltage, under-voltage, short-circuit and fan-stall protectionag.dji.com
Remote controller
Remote ControllerRM700B, 7.02-inch 1920×1200 LCD at 1200 cd/m²ag.dji.com
Transmission Distance7 km (FCC), 5 km (SRRC), 4 km (MIC/CE) — unobstructed, interference-free, at 2.5 m altitudeag.dji.com
Controller Operating Frequency2.4000–2.4835 GHz, 5.725–5.850 GHz — Wi-Fi 6, Bluetooth 5.1; GNSS GPS + Galileo + BeiDouag.dji.com
Controller Battery Runtime3 h 18 min internal; 2 h 42 min external — charges in 2 hours via 65 W USB-C with the controller powered offag.dji.com
Controller Operating Temperature-20 to 50 °C — charging 5 to 40 °Cag.dji.com
RelayRL01-65 — 7 km (FCC), 5 km (SRRC), 4 km (MIC/KCC/CE), 4 h operating time, IP55 — 120×110×100 mm, ≤575 g, 6500 mAh, charges in 2 h 20 minag.dji.com

What these figures mean in practice

Our reading of the specifications above. These are not manufacturer claims — every number below is derived from the table, and the trade-offs are ours.

Four rotors doing what eight do on the T50

The T25 carries the same LX8060SZ sprinklers and the same 16/24 L/min pump rates as the 40 L T50, but on four 50-inch propellers instead of eight 54-inch ones, and at 4600 W per rotor rather than 4000 W. Half the tank, half the rotor count, and a 1925 mm wheelbase against the T50's 2200 mm — this is the machine for ground you cannot get a larger airframe into, not a cheaper way to do the same work.

Twenty litres is under a minute and a half

At the four-sprinkler rate of 24 L/min the tank runs dry in fifty seconds; on two sprinklers and 16 L/min it lasts a minute fifteen. With a 6.6 kg DB800 holding 15.5 Ah at 52.22 V — a little over 0.8 kWh — the whole operation is built around very short sorties and a fast turnaround, so the number of spare batteries matters more here than on any larger model.

The charger runs on ordinary mains

Unlike the T50 and T100, whose chargers want 220–240 V or three-phase to reach full power, the C8000 accepts 100–240 VAC and still charges a DB800 in nine to twelve minutes. For a small operation that is a genuine saving: no generator, no three-phase, and the D6000i remains optional rather than effectively required.

A narrow swath, honestly stated

Effective spray width is 4–7 m at three metres above the crop, against the T50's 4–11 m. DJI also declines to give a single spreading width, saying only that 5–8 m is the recommended range and that it varies with material, disc speed, outlet size and altitude — which is a more honest answer than a single number would be, and worth reading as such.

Our coverage of the Agras T25