{"product_id":"dji-agras-t50-oem-d12000i-rato-generator-inverter-yc-dz-gr000013","title":"DJI Agras T50 OEM D12000i RATO Generator Inverter (YC.DZ.GR000013)","description":"\u003cp\u003e\u003cstrong\u003eD12000i RATO Generator Inverter | Power Conversion Module | Charging Output Electronics | D12000i RATO Engine Build | Field-Ready OEM Replacement Component\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\n\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras retailer supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.\u003c\/p\u003e\n\u003cp\u003eThe inverter is the box that turns a running engine into charge going back into a pack. The engine and alternator make raw, unusable power; the inverter is what rectifies it, regulates it, and hands out the 42 to 59.92 V DC charging output and the AC outlet this machine is actually sold on. That is why inverter failure is so disorienting in the field. The engine starts, runs clean, holds speed and sounds exactly right, and the charger does nothing at all — or charges one pack and quits on the second.\u003c\/p\u003e\n\u003cp\u003eYou are burning fuel and getting no batteries out of it, which is the worst kind of downtime because it does not look like downtime. A generator that runs but will not charge grounds the whole crew as completely as one that will not start, and it does it while the engine sits there sounding healthy enough that operators keep chasing the engine. The real cause is often something cheap sitting in front of the inverter — a heat sink packed with chaff, corroded charging cord pins, a generator nobody activated. When the inverter genuinely has failed, replacing it puts the full 9000 W charging path back the same day it lands.\u003c\/p\u003e\n\u003cp\u003eThat is why Ares Acres keeps hard-to-find OEM generator power electronics in stock and shipped fast to the U.S.A., helping operators restore full charging output, minimize downtime, and keep their aircraft spraying when every acre counts.\u003c\/p\u003e\n\u003cp\u003eFor professional farmers, aerial applicators, and commercial drone operators, this module is the difference between a generator that makes batteries and one that just burns fuel and makes noise.\u003c\/p\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e✅ DJI Agras T50 \/ T40 \/ T30 Compatibility Guarantee\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × OEM Generator Inverter (YC.DZ.GR000013)\u003c\/li\u003e\n\u003cli\u003eOEM inverter module for the RATO engine build of the D12000i generator\u003c\/li\u003e\n\u003cli\u003eOEM output terminals, connector interface and mounting provisions as supplied\u003c\/li\u003e\n\u003cli\u003eBench-ready — clear and inspect the heat sink and cooling path before the new module goes in\u003c\/li\u003e\n\u003cli\u003eOEM protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDJI Agras T50 OEM D12000i RATO Generator Inverter\u003c\/strong\u003e is the power conversion module standing between the generator's alternator and everything the machine actually delivers — the regulated DC that charges flight batteries and the AC outlet on the panel.\u003c\/p\u003e\n\u003cp\u003eAn inverter generator does not send alternator output straight to the plug. The engine spins an alternator producing raw AC whose voltage and frequency rise and fall with engine speed, and that output is worthless as-is. The inverter rectifies it to DC, holds it on an internal bus, then switches that bus electronically into what the machine publishes: a 42 to 59.92 V DC charging output rated at 9000 W, plus a 120 V AC output rated 750 W for field equipment. Because regulation happens in electronics instead of by pinning the engine to a fixed speed, the engine is free to loaf between packs and ramp when one lands.\u003c\/p\u003e\n\u003cp\u003eThat architecture is why this one box carries the whole operation. The D12000iE charges one intelligent flight battery at a time, on the order of nine to twelve minutes a pack, and a 30 L tank runs to roughly forty-plus batteries at about 500 ml per kWh. Every one of those cycles is metered and delivered by the inverter. The engine can be freshly rebuilt and the oil brand new, and none of it reaches a battery if this module is not converting.\u003c\/p\u003e\n\u003cp\u003eThe D12000iE ships in two engine builds, and that is the critical ordering detail. Some machines carry a RATO engine and some a ZONGSHEN, and DJI assigned separate material numbers through the systems hanging off each build. This inverter, YC.DZ.GR000013, is the RATO-build part; the ZONGSHEN build carries its own module under its own number. The RATO engine assembly is YC.DZ.GR000020 and the ZONGSHEN engine assembly is YC.DZ.GR000011.\u003c\/p\u003e\n\u003cp\u003eRead the engine label first. Everything after that is easy.\u003c\/p\u003e\n\u003cp\u003eThe Generator Inverter governs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRectification of the alternator's raw variable AC into usable DC\u003c\/li\u003e\n\u003cli\u003eFiltering and stabilization of the internal DC bus under load\u003c\/li\u003e\n\u003cli\u003eRegulation of the 42 to 59.92 V DC charging output to the battery\u003c\/li\u003e\n\u003cli\u003eDelivery of the full 9000 W charging path to a connected pack\u003c\/li\u003e\n\u003cli\u003eGeneration of the AC output available at the panel\u003c\/li\u003e\n\u003cli\u003eSupply of the 12 V \/ 6 A output that runs DJI's Air-Cooled Heat Sink battery cooler\u003c\/li\u003e\n\u003cli\u003eOutput stability as charging load steps on and off all day\u003c\/li\u003e\n\u003cli\u003eThe electronic regulation that lets engine speed vary with demand\u003c\/li\u003e\n\u003cli\u003eProtective response to over-temperature, overload and abnormal output\u003c\/li\u003e\n\u003cli\u003eCharging state reported through the generator's status LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommercial charging setups work brutally hard every day, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll-day battery turnaround while two or three aircraft rotate through the field\u003c\/li\u003e\n\u003cli\u003eOne pack after another with no idle time between rotations\u003c\/li\u003e\n\u003cli\u003eLoad that steps hard every time a pack is connected or comes off full\u003c\/li\u003e\n\u003cli\u003eCold, damp pre-dawn starts followed by heat-soaked afternoon running\u003c\/li\u003e\n\u003cli\u003eContinuous run hours through peak weeks with no cool-down period\u003c\/li\u003e\n\u003cli\u003eBlowing dust, chaff, cotton lint and freshly worked field dirt\u003c\/li\u003e\n\u003cli\u003eOpen ground with no shade and no airflow but what the machine makes\u003c\/li\u003e\n\u003cli\u003eTrailer and truck-bed miles over washboard field roads and rough turn rows\u003c\/li\u003e\n\u003cli\u003eRain, dew, wash-down and overnight condensation on an outdoor machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThroughout that service, generator power electronics are routinely exposed to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSustained internal heat from converting thousands of watts hour after hour\u003c\/li\u003e\n\u003cli\u003eHeat sink fins packing solid with chaff, lint and dust until airflow dies\u003c\/li\u003e\n\u003cli\u003eCooling airflow falling off as the fan hood loosens or its ducting shifts\u003c\/li\u003e\n\u003cli\u003eThermal cycling from cold morning start to full charging load every day\u003c\/li\u003e\n\u003cli\u003eVibration from a high-RPM single-cylinder engine on a trailer deck\u003c\/li\u003e\n\u003cli\u003eMoisture and condensation reaching connectors, terminals and boards\u003c\/li\u003e\n\u003cli\u003eCorrosion and leakage paths building on output terminals and pins\u003c\/li\u003e\n\u003cli\u003eVoltage transients from jump starts and loose battery terminals\u003c\/li\u003e\n\u003cli\u003eAmbient heat on open ground stacking on top of the module's own losses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHeat is what ends power electronics, and dust is what causes the heat. A heat sink blanketed in chaff cannot shed what this module makes at 9000 W, so internal temperature climbs and stays there all season. That ages filter capacitors, stresses the switching devices and fatigues solder joints until something opens or shorts — usually on the hottest afternoon of the year, with a full crew waiting on packs.\u003c\/p\u003e\n\u003cp\u003eThe Generator Inverter delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull rated DC charging output to every pack that comes onto the machine\u003c\/li\u003e\n\u003cli\u003eCharge times that hold steady instead of stretching as the day goes on\u003c\/li\u003e\n\u003cli\u003eStable output when a pack lands and the load steps up hard\u003c\/li\u003e\n\u003cli\u003eA working AC outlet for pumps, lights and field equipment\u003c\/li\u003e\n\u003cli\u003eCorrect charging behavior reported through the status LEDs\u003c\/li\u003e\n\u003cli\u003eProtective shutdown instead of damage when something goes wrong downstream\u003c\/li\u003e\n\u003cli\u003eEngine speed free to vary with demand, which is where the fuel savings live\u003c\/li\u003e\n\u003cli\u003eClean, regulated power going into expensive flight batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn inverter is not a maintenance item. It is the part you replace when the engine is proven healthy and the charge still is not coming out.\u003c\/p\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\u003cp\u003eThe Generator Inverter is designed to convert the alternator's raw output into the regulated power the machine actually delivers, and hold that output steady while packs load and unload it all day.\u003c\/p\u003e\n\u003cp\u003eThe module:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccepts raw variable-voltage, variable-frequency AC from the alternator\u003c\/li\u003e\n\u003cli\u003eRectifies that raw AC into DC\u003c\/li\u003e\n\u003cli\u003eFilters and stabilizes the internal DC bus\u003c\/li\u003e\n\u003cli\u003eSwitches the DC bus electronically to build the output\u003c\/li\u003e\n\u003cli\u003eRegulates the DC charging output across the 42 to 59.92 V range\u003c\/li\u003e\n\u003cli\u003eSupports the full 9000 W charging path to a connected battery\u003c\/li\u003e\n\u003cli\u003eProduces the AC output available at the panel\u003c\/li\u003e\n\u003cli\u003eHolds output steady as charging load steps on and off\u003c\/li\u003e\n\u003cli\u003eDecouples output regulation from engine speed\u003c\/li\u003e\n\u003cli\u003eLets the engine drop back between packs and save fuel\u003c\/li\u003e\n\u003cli\u003eSheds its own switching losses into the machine's cooling airflow\u003c\/li\u003e\n\u003cli\u003eResponds protectively to over-temperature, overload and abnormal output\u003c\/li\u003e\n\u003cli\u003eFeeds charging state into the generator's indicator LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEverything an operator judges this generator by runs through the inverter. Minutes per pack, how many aircraft the machine keeps in the air, whether output still holds at three in the afternoon with the sun on the deck. The engine's only job is to spin the alternator; from there it is all conversion, and there is no mechanical workaround. A generator with a dead inverter is an expensive way to make noise.\u003c\/p\u003e\n\u003cp\u003eThis is also why the inverter gets condemned early and wrongly. Charging faults on this platform have several cheap causes that look identical from the operator's seat. Field guidance for the D12000i points at corrosion on the charging cord pins when the top status light blinks red, and at generator activation — done through the remote controller over USB-C — when the machine simply will not charge and flashes yellow four times with pauses. Neither is an inverter fault and both are free to fix.\u003c\/p\u003e\n\u003cp\u003eA failing inverter costs you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA crew standing on the tailgate while the engine runs and nothing charges\u003c\/li\u003e\n\u003cli\u003eCharge times that stretch until the aircraft outrun the charging station\u003c\/li\u003e\n\u003cli\u003eFuel burned by the hour with no packs to show for it\u003c\/li\u003e\n\u003cli\u003ePacks that start charging and then stop partway through\u003c\/li\u003e\n\u003cli\u003eMoney spent on engine parts and service that were never the problem\u003c\/li\u003e\n\u003cli\u003eThermal shutdowns that take the hottest, best spray hours of the day\u003c\/li\u003e\n\u003cli\u003eThe AC outlet gone along with the charging, at the worst moment\u003c\/li\u003e\n\u003cli\u003eDays of lost application work in the narrowest weeks of the season\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProve the cheap causes first. Then replace the expensive one.\u003c\/p\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\u003cp\u003eTime to order when you see:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine runs normally but no battery ever begins charging\u003c\/li\u003e\n\u003cli\u003eCharging starts and then quits partway through a pack\u003c\/li\u003e\n\u003cli\u003eCharge times per pack creeping longer with no change in conditions\u003c\/li\u003e\n\u003cli\u003eOutput collapsing or cutting out when the load steps up\u003c\/li\u003e\n\u003cli\u003eThe AC outlet dead while the engine runs fine\u003c\/li\u003e\n\u003cli\u003eBoth the AC outlet and DC charging dead at the same time\u003c\/li\u003e\n\u003cli\u003eCharging status LED blinking red once continuously for an error\u003c\/li\u003e\n\u003cli\u003eCharging status LED blinking yellow once continuously for a warning\u003c\/li\u003e\n\u003cli\u003eCharging that works only until the machine heat-soaks in the afternoon\u003c\/li\u003e\n\u003cli\u003eRepeated over-temperature shutdowns on hot days with a clean heat sink\u003c\/li\u003e\n\u003cli\u003eA heat sink and cooling path found packed solid with chaff and lint\u003c\/li\u003e\n\u003cli\u003eBurning or hot-electronics smell around the module\u003c\/li\u003e\n\u003cli\u003eVisible heat damage, discoloration or swelling on the module or its terminals\u003c\/li\u003e\n\u003cli\u003eCorrosion, moisture or green residue on output terminals and connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat kills generator power electronics: heat, dirt and water, roughly in that order. This module sheds its losses into a heat sink sitting in the machine's cooling airflow, so anything blocking that airflow — chaff, cotton lint, dust caked into the fins — drives internal temperature up and leaves it there for the season, aging filter capacitors and fatiguing solder joints until one opens or shorts. Moisture from rain, wash-down and overnight condensation corrodes terminals and builds leakage paths between circuits. Vibration from a single-cylinder engine on a trailer deck works every tired joint a little further apart, and electrical abuse finishes the list: jump starts, loose battery terminals and improvised hookups put transients into a box never meant to see them.\u003c\/p\u003e\n\u003cp\u003eReplacement is module-level work on a cool, shut-down machine with the starting battery disconnected and fuel handled carefully. Photograph the mounting, output terminals and every connector and cable route before you disturb anything, release connector latches properly rather than pulling on wiring, and support the module as it comes free. Before the new one goes in, clean the heat sink and the whole cooling path, confirm the fan moves air and the fan hood is securely installed with its fasteners tight as DJI's pre-operation check requires, and inspect the charging cord pins and terminals — a blocked cooling path that killed the first module will kill the second. Verify by confirming the AC outlet, charging a known-good pack all the way through while watching the status LEDs and timing the cycle, then letting the machine heat-soak under real load before you call it fixed.\u003c\/p\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDJI Material Number:\u003c\/strong\u003e YC.DZ.GR000013\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras D12000i \/ D12000iE Multifunctional Inverter Generator — RATO engine build only\u003c\/li\u003e\n\u003cli\u003eThe generator serving DJI Agras T50, T40 and T30 flight battery charging\u003c\/li\u003e\n\u003cli\u003eRATO engine assembly YC.DZ.GR000020 — not ZONGSHEN engine assembly YC.DZ.GR000011\u003c\/li\u003e\n\u003cli\u003eDJI material number YC.DZ.GR000013 — confirm your engine build before ordering\u003c\/li\u003e\n\u003cli\u003eNot interchangeable with the ZONGSHEN-build inverter module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Area:\u003c\/strong\u003e Power electronics bay of the RATO-build D12000i generator, mounted to its heat sink in the forced-air cooling path\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Rectifies and regulates alternator output into the generator's DC battery charging output and its AC panel output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Build:\u003c\/strong\u003e RATO — separate material number from the ZONGSHEN build\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDC Charging Output:\u003c\/strong\u003e 42–59.92 V \/ 9000 W as published for the D12000iE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAC Output:\u003c\/strong\u003e 120 V \/ 750 W in the U.S.; 230 V \/ 1500 W in other regions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling:\u003c\/strong\u003e Heat sink sitting in the machine's forced-air cooling path\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e OEM sealed power conversion module with heat sink interface, output terminals and multi-pin connector provisions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct-fit OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new — never installed, never flown\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Genuine DJI OEM replacement for the D12000i RATO generator charging and power output system supporting T50, T40 and T30 fleet operations\u003c\/p\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\u003cp\u003eThis module is built for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial aerial application businesses running multi-aircraft crews\u003c\/li\u003e\n\u003cli\u003eProfessional row crop farmers spraying their own acres\u003c\/li\u003e\n\u003cli\u003eCustom applicators billing by the acre with fixed daily targets\u003c\/li\u003e\n\u003cli\u003eAgricultural drone service providers covering multiple growers weekly\u003c\/li\u003e\n\u003cli\u003eLarge-scale precision agriculture operations with fleet charging demands\u003c\/li\u003e\n\u003cli\u003eOrchard, vineyard and specialty crop spray operators\u003c\/li\u003e\n\u003cli\u003eRice, cotton, corn, soybean and wheat application crews\u003c\/li\u003e\n\u003cli\u003eCover crop, interseeding and aerial seeding contractors\u003c\/li\u003e\n\u003cli\u003ePasture, rangeland and right-of-way vegetation management operators\u003c\/li\u003e\n\u003cli\u003eForestry and reforestation crews charging entirely off-grid\u003c\/li\u003e\n\u003cli\u003eMosquito and vector control programs running scheduled routes\u003c\/li\u003e\n\u003cli\u003eAgras dealers and service centers repairing customer generators\u003c\/li\u003e\n\u003cli\u003eIndependent drone repair shops supporting Agras fleets\u003c\/li\u003e\n\u003cli\u003eCooperatives and equipment-sharing groups running charging trailers\u003c\/li\u003e\n\u003cli\u003eAny operator whose entire crew charges off a single D12000i generator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEspecially valuable during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeak fungicide and insecticide windows when every hour counts\u003c\/li\u003e\n\u003cli\u003ePre-season generator inspection and service before the first spray day\u003c\/li\u003e\n\u003cli\u003eRecovery after a season of charging with a dust-blinded heat sink\u003c\/li\u003e\n\u003cli\u003eHot midsummer afternoons, where thermal faults show up first\u003c\/li\u003e\n\u003cli\u003eExtended multi-day burndown and pre-plant campaigns\u003c\/li\u003e\n\u003cli\u003eEmergency pest outbreak response when the fleet must fly immediately\u003c\/li\u003e\n\u003cli\u003eLong-haul custom application trips with no second generator on site\u003c\/li\u003e\n\u003cli\u003eAny point where the engine runs clean and the packs still are not charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen the charging station is down, the aircraft do not fly and the window closes. Every battery in the operation has to pass through this one module.\u003c\/p\u003e\n\n\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\u003cp\u003eA generator that runs but will not charge is still a generator that is down.\u003c\/p\u003e\n\u003cp\u003eThe D12000i is not a convenience item on a spray crew — it is the fuel depot. Aircraft endurance is measured in minutes, packs come off hot and empty all day, and the tempo of the whole operation is set by how fast charge goes back in. The engine only spins the alternator. The inverter is what turns that into regulated DC a flight battery will accept, and there is no mechanical backup and no limp mode. When it stops converting, the crew stops flying.\u003c\/p\u003e\n\u003cp\u003eThis is also the ordering decision people get wrong. The RATO and ZONGSHEN builds do the same job and look similar from across the shop, but DJI assigned them separate material numbers and their modules do not swap. Ordering the wrong build's inverter means a machine sitting open on the bench while the crew waits on a second shipment. Buying YC.DZ.GR000013 against a confirmed RATO engine — and only after the cheap causes are ruled out — is the difference between an evening repair and a lost week.\u003c\/p\u003e\n\u003cp\u003eThe Generator Inverter delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRestored full-rate DC charging for every pack in the fleet\u003c\/li\u003e\n\u003cli\u003eA working AC outlet for pumps, lights and field equipment\u003c\/li\u003e\n\u003cli\u003eCharge times that hold steady through a long hot day\u003c\/li\u003e\n\u003cli\u003eStable output when packs land and the load steps hard\u003c\/li\u003e\n\u003cli\u003eEngine speed free to vary with demand, where the fuel economy comes from\u003c\/li\u003e\n\u003cli\u003eCorrect charging status reporting instead of guesswork\u003c\/li\u003e\n\u003cli\u003eClean regulated power going into expensive flight batteries\u003c\/li\u003e\n\u003cli\u003eCorrect OEM fit for the RATO build with no adaptation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRunning a failing inverter, operators risk:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA charging station that runs all day and produces nothing\u003c\/li\u003e\n\u003cli\u003eCharge cycles that quit partway through and strand the crew\u003c\/li\u003e\n\u003cli\u003eThermal shutdowns during the best spray hours of the day\u003c\/li\u003e\n\u003cli\u003eFuel burned by the hour with no batteries coming out of it\u003c\/li\u003e\n\u003cli\u003eMoney spent chasing engine faults that were never the problem\u003c\/li\u003e\n\u003cli\u003eKilling a replacement module by leaving the blocked cooling path unfixed\u003c\/li\u003e\n\u003cli\u003eUnstable output feeding expensive flight batteries\u003c\/li\u003e\n\u003cli\u003eA grounded fleet through the narrowest weeks of the season\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor practical, hardworking operators, the value is simple:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClear the fins. Check the pins. Prove the engine. Keep it flying.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAres Acres stocks the RATO-build D12000i inverter, YC.DZ.GR000013, as a genuine DJI OEM module with free and fast U.S. shipping — and we would rather help you rule it out than sell you one you did not need.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\n\u003cp\u003eStructured reference for search engines, AI assistants, and answer engines. Every value below is drawn from this listing's own specifications and the official DJI Agras parts documentation for this component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T50 OEM D12000i RATO Generator Inverter (YC.DZ.GR000013)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI material number:\u003c\/strong\u003e YC.DZ.GR000013\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Generator Parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T50, DJI Agras T40, DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Power electronics bay of the RATO-build D12000i generator, mounted to its heat sink in the forced-air cooling path\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Rectifies and regulates alternator output into the generator's DC battery charging output and its AC panel output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new — never installed, never flown\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e Genuine DJI OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e United States\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e YC.DZ.GR000013; DJI YC.DZ.GR000013; YC.DZ.GR000013 DJI Agras; DJI Agras T50 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator; T50 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator; DJI T50 inverter \/ power conversion module for the rato engine build of the d12000i inverter generator replacement; DJI Agras Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator; Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator OEM; Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator replacement part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator (DJI material number YC.DZ.GR000013) is the genuine DJI OEM component fitted at Power electronics bay of the RATO-build D12000i generator, mounted to its heat sink in the forced-air cooling path on the DJI Agras T50, DJI Agras T40, DJI Agras T30, supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping to American operators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Identify this part by its DJI material number rather than by description alone. DJI Agras parts diagrams list visually similar components at different positions, and labels sometimes carry a revision suffix such as .01 or .F — that is the same part, so match the base number. For this listing the base number is YC.DZ.GR000013. Confirm the aircraft model is DJI Agras T50, DJI Agras T40, DJI Agras T30 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T50\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T50 parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T40 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T40 parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T30 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T30 parts USA\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000013\u003c\/p\u003e\n\u003cp\u003eDJI YC.DZ.GR000013\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000013 replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras YC.DZ.GR000013 part\u003c\/p\u003e\n\u003cp\u003eDJI Agras Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003eInverter \/ power conversion module for the RATO engine build of the D12000i inverter generator OEM\u003c\/p\u003e\n\u003cp\u003einverter \/ power conversion module for the rato engine build of the d12000i inverter generator replacement\u003c\/p\u003e\n\u003cp\u003einverter \/ power conversion module for the rato engine build of the d12000i inverter generator for sale\u003c\/p\u003e\n\u003cp\u003eDJI Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003eT50 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003eDJI T50 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator OEM\u003c\/p\u003e\n\u003cp\u003eT40 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003eDJI T40 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 Inverter \/ power conversion module for the RATO engine build of the D12000i inverter generator OEM\u003c\/p\u003e\n\u003cp\u003eGenerator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Generator Parts\u003c\/p\u003e\n\u003cp\u003eT50 Generator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Replacement Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Maintenance Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agricultural Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agriculture Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Spray Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Crop Sprayer Parts\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts\u003c\/p\u003e\n\u003cp\u003espray drone parts\u003c\/p\u003e\n\u003cp\u003eag drone parts USA\u003c\/p\u003e\n\u003cp\u003eplant protection drone parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras retailer\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts free shipping\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts same day shipping\u003c\/p\u003e\n\u003cp\u003eAres Acres\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras T50 OEM D12000i RATO Generator Inverter (YC.DZ.GR000013)?\u003c\/strong\u003e It is the genuine DJI power conversion module for the RATO engine build of the D12000i Multifunctional Inverter Generator, the ground charging station behind DJI Agras T50, T40 and T30 flight batteries. The engine spins an alternator producing raw AC of constantly changing voltage and frequency; the inverter rectifies that to DC, holds it on an internal bus, and switches it into the machine's regulated outputs. Everything the generator delivers — the 42 to 59.92 V DC charging output rated at 9000 W and the AC outlet — comes out of this module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does this inverter fit?\u003c\/strong\u003e It fits the DJI Agras D12000i \/ D12000iE Multifunctional Inverter Generator built on the RATO engine, the charging station for DJI Agras T50, T40 and T30 flight batteries. Because it is an internal module of the generator, it is specific to the generator's build rather than to any one aircraft. Confirm your machine carries the RATO engine before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy D12000iE has a different engine than my neighbor's. Does that matter?\u003c\/strong\u003e It matters completely. DJI dual-sourced this generator, so some machines carry a RATO engine and some a ZONGSHEN, and the two builds carry separate material numbers through the systems hanging off them, including the inverter. The RATO engine assembly is YC.DZ.GR000020 and the ZONGSHEN engine assembly is YC.DZ.GR000011. This inverter, YC.DZ.GR000013, is the RATO part — read the engine label first and send us a photo if it is unclear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know the inverter is failing and not something else?\u003c\/strong\u003e The signature is an engine that starts, runs clean and holds speed while nothing charges, or charging that begins and quits partway through a pack. Faults that appear only once the machine heat-soaks in the afternoon, repeated over-temperature shutdowns, or a hot-electronics smell around the module all point the same direction. If the DC charging and the AC output are dead together while the engine runs perfectly, the conversion stage is the common link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy do inverters get replaced when they were not broken?\u003c\/strong\u003e Because several much cheaper faults look identical from the operator's seat. Field guidance for the D12000i points at corrosion on the charging cord pins when the top status light blinks red, and at generator activation through the remote controller over USB-C when the machine will not charge and flashes yellow four times with pauses. A tired flight battery, a blocked heat sink or an engine that cannot hold speed will also stop charging. All of those are worth ruling out before condemning the most expensive box on the machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm the diagnosis before I order?\u003c\/strong\u003e Work outward from the cheap causes. Confirm the generator is activated, clean the charging cord pins and output terminals with contact cleaner and a brush, try a known-good battery on a known-good cable, and read the charging status LED — solid yellow is ready, one continuous green blink is charging, solid green is fully charged, a continuous yellow blink is a warning and a continuous red blink is an error. Then clear the heat sink completely, confirm the cooling fan runs, and check that the engine reaches and holds its speed under load. If the engine is healthy, the cooling path is clear, the battery and cable are good and there is still no DC and no AC out, the inverter is the remaining link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat actually causes an inverter to fail?\u003c\/strong\u003e Heat first, and dust is usually what causes the heat. The module sheds the losses of a 9000 W charging path into a heat sink sitting in the machine's cooling airflow, so fins packed with chaff, lint and field dust drive internal temperature up and hold it there. Sustained heat ages filter capacitors, stresses switching devices and fatigues solder joints until something opens or shorts. Moisture corrodes terminals and creates leakage paths, vibration works tired joints apart, and voltage transients from jump starts or loose battery terminals finish the job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does installation and verification look like?\u003c\/strong\u003e Work on a cool, shut-down machine with the starting battery disconnected and fuel handled carefully. Photograph the mounting, output terminals, connectors and cable routing before you disturb anything, release connector latches properly instead of pulling on wiring, and support the module as it comes free. Before fitting the new one, clean the heat sink and the whole cooling path, confirm the fan runs, and inspect the charging cord pins and terminals — a blocked cooling path that killed the first module will kill the second. Verify by confirming the AC outlet, charging a known-good pack all the way through while watching the LEDs and timing the cycle, and letting the machine heat-soak under real load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance keeps an inverter alive?\u003c\/strong\u003e Keep the cooling path clean and the machine electrically sane. Blow out the heat sink and cooling passages regularly in dusty conditions rather than waiting for an interval, and confirm the fan is actually moving air. Keep the charging cord pins and output terminals clean and dry, avoid jump starts and loose battery terminals, and shelter the machine so it is not sitting through rain and condensation cycles. Staying on the rest of the generator's schedule — oil checked before every use with SJ 10W-40, the air filter serviced on schedule, the spark plug at 100 hours and the fuel passage at 300 hours or a year — keeps the engine from loading the inverter abnormally in the first place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I buy this inverter in the USA?\u003c\/strong\u003e Ares Acres LLC is a U.S.-based authorized DJI Agras retailer stocking genuine DJI OEM generator parts including the RATO-build D12000i inverter, YC.DZ.GR000013. Orders ship with free and fast U.S. shipping, same-day dispatch and tracking, because a generator that will not charge grounds an entire fleet. If you are still mid-diagnosis, contact us before ordering and we will help you rule the inverter in or out and confirm whether your machine is the RATO or ZONGSHEN build.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T50","offer_id":52889823379776,"sku":"YC.DZ.GR000013","price":946.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-0148.png?v=1785981910","url":"https:\/\/aresacres.com\/products\/dji-agras-t50-oem-d12000i-rato-generator-inverter-yc-dz-gr000013","provider":"Ares Acres","version":"1.0","type":"link"}