{"product_id":"dji-agras-t20-oem-battery-interface-board","title":"DJI Agras T20 OEM Battery Interface Board","description":"\u003cp\u003eThe DJI Agras T20 OEM Battery Interface Board is the aircraft-side circuit board that the flight battery connects to on the DJI Agras T20 and T16 spray aircraft. It is the aircraft's half of the battery connection: the battery's connector mates with the board's row of large power contact pins, power passes through the board to its three square metal terminal pads, and a short multi-wire lead carries the signal side of the connection into the aircraft. It belongs to the power system, it is identified for the DJI Agras T20 and T16, and it is supplied brand new as a single black board, as shown in the product images. Operators usually look for it as a T20 battery interface board, a T16 battery socket board, a T16 T20 battery connector board or an Agras T20 battery port after a battery that will not seat or will not be recognised, a power cut on landing or take-off, or a burnt or damaged contact in the battery bay. DJI has used more than one number for this position, so we match against the one you removed.\u003c\/p\u003e\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\u003eAres Acres also ships agricultural drone parts to Canada, with free shipping included on Canadian orders. Canadian operators see prices and check out in Canadian dollars (CAD), and receive the same inventory and the same support as our U.S. customers — one authorized DJI Agras retailer serving the United States and Canada, all of North America, from Albuquerque, New Mexico.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ DJI Agras T20 \/ DJI Agras T16 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\u003cli\u003eIdentified for the DJI Agras T20 and T16, battery bay position\u003c\/li\u003e\n\u003cli\u003eMatched by board outline, contact-pin row, terminal pad layout and signal lead against the board you removed\u003c\/li\u003e\n\u003cli\u003eGenuine DJI OEM power-system board, brand new\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePhotograph the board you removed from above, with the contact-pin row, the three terminal pads and the signal lead in view, and send it to us. We will match it for you, so the right board arrives first time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × DJI Agras T20 OEM Battery Interface Board, with its attached multi-wire signal lead, as shown in the product images\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOne board.\u003c\/strong\u003e The board is the aircraft half of the battery connection. It is not a battery, not a charger, and not a battery connector plug for a pack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is part of the board:\u003c\/strong\u003e the black circuit board, its row of large power contact pins in their moulded shroud, the three square metal terminal pads, and the short multi-wire signal lead with its small connector. These come with the board because they are the board.\u003c\/p\u003e\n\u003cp\u003eNot included: the flight battery, the power cables that fasten to the terminal pads, terminal screws or nuts, mounting screws, the battery bay housing or latch, and any other circuit board in the aircraft. Each of these is a separate part or stays with the aircraft.\u003c\/p\u003e\n\u003cp\u003eNothing is included because it appears in a photograph. If an image shows anything not named above, it is not part of the board.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\u003cp\u003eEvery flight on the Agras T20 and T16 starts at one joint: the battery sliding into its bay and its connector meeting the aircraft. The battery interface board is the aircraft side of that joint. Every amp that lifts the aircraft passes through it, and the battery's signal connection reaches the aircraft through it.\u003c\/p\u003e\n\u003cp\u003eAs shown in the product images, the board is a black circuit board with three working areas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe contact-pin row\u003c\/strong\u003e — a row of large power contact pins inside a black moulded shroud, where the battery's connector mates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe three terminal pads\u003c\/strong\u003e — square metal pads, each with a central hole, where the aircraft's power cables fasten to the board; one carries a printed polarity mark\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe signal lead\u003c\/strong\u003e — a short bundle of fine wires leaving the board and ending in a small connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe board also carries small components, printed markings and mounting holes at its edges, where it fixes in the battery bay.\u003c\/p\u003e\n\u003cp\u003eWhere it sits and what it touches:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e the battery bay, facing the battery's connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn one side:\u003c\/strong\u003e the flight battery, through the contact-pin row\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn the other side:\u003c\/strong\u003e the aircraft's power cables at the three terminal pads, and the aircraft's electronics through the signal lead\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e power, between the battery and everything the battery feeds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA battery interface board on a spray aircraft is plugged and unplugged more than almost any other part on the aircraft. Over a season it sees:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHundreds of battery insertions and removals, often in a hurry between sorties\u003c\/li\u003e\n\u003cli\u003eFull flight current through its pins on every take-off with a loaded tank\u003c\/li\u003e\n\u003cli\u003eHeat at the contacts when a battery is not fully seated\u003c\/li\u003e\n\u003cli\u003eDust, sand and chaff carried into the bay on battery cases\u003c\/li\u003e\n\u003cli\u003eSpray residue and rinse water that find their way into the battery bay\u003c\/li\u003e\n\u003cli\u003eSide loads when a battery is rocked or forced into the bay\u003c\/li\u003e\n\u003cli\u003eVibration through the frame on every flight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoards in this position are usually replaced for one of a handful of reasons: pitted, burnt or heat-darkened contact pins, a cracked shroud or a pin pushed out of line, a damaged terminal pad, a damaged signal lead, or corrosion after liquid has reached the battery bay.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\u003cp\u003eThe board's engineering role is connection. It gives the battery a fixed, aligned set of contacts to mate with, carries flight current from those contacts to the aircraft's power cables, and passes the signal side of the battery connection into the aircraft.\u003c\/p\u003e\n\u003cp\u003eIn the power system it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReceives the battery's connector in its contact-pin row\u003c\/li\u003e\n\u003cli\u003eCarries flight current from the pins to the three terminal pads\u003c\/li\u003e\n\u003cli\u003eHolds the aircraft's power cables at fixed, bolted points\u003c\/li\u003e\n\u003cli\u003ePasses signals between the battery and the aircraft through its multi-wire lead\u003c\/li\u003e\n\u003cli\u003eHolds the contacts in line so every battery meets them the same way\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause every amp passes through it, the board's condition shows up as the aircraft's condition. A contact that has lost its grip or its surface does not always stop a flight. It shows up as heat, as a battery that is reported oddly, or as a power interruption at the worst moment: under the load of a take-off with a full tank.\u003c\/p\u003e\n\u003cp\u003eWhat the board does not do matters as much:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt does not store energy; the battery does\u003c\/li\u003e\n\u003cli\u003eIt does not charge the battery; the charger does\u003c\/li\u003e\n\u003cli\u003eIt does not decide whether a battery is healthy; the battery reports its own state\u003c\/li\u003e\n\u003cli\u003eIt does not distribute power to the motors on its own; the aircraft's power wiring beyond its terminals does\u003c\/li\u003e\n\u003cli\u003eIt does not latch the battery in place; the battery bay and its latch do\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 Diagnosis — one aircraft with every battery, or one battery with every aircraft\u003c\/h2\u003e\n\u003cp\u003eA battery fault is reported as a battery fault. The pack will not be recognised, the reading looks wrong, or power drops under load, and the obvious move is to blame the pack and set it aside. Packs are the expensive item, and they are the thing the operator handles, so they take the blame first.\u003c\/p\u003e\n\u003cp\u003eBut the battery connection has two halves. The pack carries one. The aircraft carries the other, on this board. A worn, burnt or misaligned contact on the board produces the same symptoms as a failing pack, and it does it with every pack you put in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCross the fault before you condemn anything.\u003c\/strong\u003e Most operators run several packs and many run more than one aircraft. That makes the test free:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne battery faults on every aircraft:\u003c\/strong\u003e the battery is the problem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvery battery faults on one aircraft:\u003c\/strong\u003e the aircraft side of the connection is the suspect, and this board is the first part of it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne battery faults on one aircraft only:\u003c\/strong\u003e look at both halves of that pairing, the pack's connector and the board's pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSigns that point at the board:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePitted, darkened or heat-marked contact pins\u003c\/li\u003e\n\u003cli\u003eA pin that sits lower, higher or out of line compared with its neighbours\u003c\/li\u003e\n\u003cli\u003eA cracked or melted shroud around the pin row\u003c\/li\u003e\n\u003cli\u003eHeat at the battery bay after flight that other aircraft do not show\u003c\/li\u003e\n\u003cli\u003eA battery that has to be pushed or rocked before it is recognised\u003c\/li\u003e\n\u003cli\u003eCorrosion or residue on the pins or terminal pads after liquid has reached the bay\u003c\/li\u003e\n\u003cli\u003eA damaged, pinched or chafed signal lead\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eClear these first, because they imitate a bad board:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA battery not fully seated or latched:\u003c\/strong\u003e a partly inserted pack makes poor contact on a healthy board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris in the bay:\u003c\/strong\u003e sand or chaff on the pins holds the battery off its contacts; clean and retest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA loose terminal fastening:\u003c\/strong\u003e a power cable that is not tight at its pad behaves like a failing contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe signal lead unplugged or loose at its far end:\u003c\/strong\u003e the battery can seat perfectly and still not be recognised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCross the fault first, while that information is still cheap. Two batteries and a minute of swapping tell you which half of the connection to replace.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\u003cp\u003eReplace the battery interface board when inspection confirms one of these:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContact pins that are pitted, burnt or heat-darkened\u003c\/li\u003e\n\u003cli\u003eA pin bent, pushed back or out of line in its shroud\u003c\/li\u003e\n\u003cli\u003eA cracked, melted or deformed shroud\u003c\/li\u003e\n\u003cli\u003eA terminal pad that is damaged, lifted from the board or heat-marked\u003c\/li\u003e\n\u003cli\u003eA signal lead that is cut, crushed or pulled from the board\u003c\/li\u003e\n\u003cli\u003eCorrosion on the pins, pads or board after liquid has reached the bay\u003c\/li\u003e\n\u003cli\u003eEvery battery faulting on this aircraft while the same batteries work on another\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInspect these first, because they produce similar symptoms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe battery's own connector, for damage or debris\u003c\/li\u003e\n\u003cli\u003eThe battery bay and latch, for anything stopping full seating\u003c\/li\u003e\n\u003cli\u003eThe power cable fastenings at the three terminal pads\u003c\/li\u003e\n\u003cli\u003eThe signal lead's far-end connection\u003c\/li\u003e\n\u003cli\u003eDebris or residue on the contact pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere is no published service interval for this board. It is replaced when its contacts, pads or lead are damaged, not on a calendar.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct name:\u003c\/strong\u003e DJI Agras T20 OEM Battery Interface Board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI family:\u003c\/strong\u003e Agras\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary aircraft:\u003c\/strong\u003e DJI Agras T20\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso listed for:\u003c\/strong\u003e DJI Agras T16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment basis:\u003c\/strong\u003e Identified for the DJI Agras T20 and T16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariants:\u003c\/strong\u003e DJI T20; DJI T16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft system:\u003c\/strong\u003e Power — battery connection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent type:\u003c\/strong\u003e Battery interface circuit board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial number:\u003c\/strong\u003e DJI has used more than one number for this position, so we match against the one you removed\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Black circuit board with a row of large power contact pins in a moulded shroud, three square metal terminal pads, and a short multi-wire signal lead\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e Black board with metal contacts and pads\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical:\u003c\/strong\u003e Carries flight current from battery to aircraft and the battery's signal connection; current and voltage ratings not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnector:\u003c\/strong\u003e Contact-pin row for the battery; three bolted terminal pads for power cables; small connector on the signal lead\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting position:\u003c\/strong\u003e Battery bay, facing the battery's connector\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation method:\u003c\/strong\u003e Fixed through its mounting holes; power cables fastened at the terminal pads; signal lead plugged in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Battery, power cables, terminal and mounting screws, battery bay housing or latch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService interval:\u003c\/strong\u003e None published\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService adjustability:\u003c\/strong\u003e None; the contacts are sound or they are not, and no app setting compensates for a damaged pin\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClassification:\u003c\/strong\u003e DJI OEM power-system component\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e🛠️ Installation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBefore installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the flight battery and power the aircraft fully down; the board carries full flight current and must never be worked on with a battery in the bay\u003c\/li\u003e\n\u003cli\u003eCross the fault with more than one battery so you know the board is the part to change\u003c\/li\u003e\n\u003cli\u003eRinse and dry the battery bay area, then let it dry completely\u003c\/li\u003e\n\u003cli\u003ePhotograph the old board in place from above, with each power cable at its terminal pad and the signal lead's routing in view\u003c\/li\u003e\n\u003cli\u003eNote which power cable goes to which pad, including the polarity mark\u003c\/li\u003e\n\u003cli\u003eLay the new board beside the old one and compare outline, pin row, pad layout and lead\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDuring installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the signal lead by its connector body, never by the wires\u003c\/li\u003e\n\u003cli\u003eUnfasten the power cables from the terminal pads one at a time and mark each as it comes off\u003c\/li\u003e\n\u003cli\u003eUnfasten the board at its mounting holes and lift it out square\u003c\/li\u003e\n\u003cli\u003eInspect the bay for residue, corrosion or heat marks and clean it\u003c\/li\u003e\n\u003cli\u003eSeat the new board so its pin row lines up with the battery's path into the bay\u003c\/li\u003e\n\u003cli\u003eFasten the mounting points evenly; no torque figure is published for these fixings, so snug them without stressing the board\u003c\/li\u003e\n\u003cli\u003eRefit each power cable to its marked pad, observing polarity, and tighten so the cable cannot move on the pad\u003c\/li\u003e\n\u003cli\u003ePlug the signal lead in fully and route it as it was, clear of sharp edges and the battery's path\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAfter installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck every terminal fastening and the signal lead before a battery goes near the bay\u003c\/li\u003e\n\u003cli\u003eInsert a known-good battery fully and latch it; it should seat without force\u003c\/li\u003e\n\u003cli\u003ePower up and confirm the battery is recognised and its readings look normal in the app\u003c\/li\u003e\n\u003cli\u003eRepeat with a second battery\u003c\/li\u003e\n\u003cli\u003eMake a short, light test hover, then check the battery bay for heat after landing\u003c\/li\u003e\n\u003cli\u003eRecord the replacement in the maintenance log\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance between jobs.\u003c\/strong\u003e Wipe battery cases before they go into the bay, look at the contact pins whenever a battery comes out, and never force or rock a pack into place. Heat at the bay after flight is the earliest warning the board gives; a battery connection that runs warmer than its neighbours on other aircraft is worth a look before it becomes a burnt pin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\u003cp\u003eThis board is for operators and technicians who have traced a battery problem to the aircraft side:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras T20 operators whose every battery faults on one aircraft\u003c\/li\u003e\n\u003cli\u003eDJI Agras T16 operators (identified fitment)\u003c\/li\u003e\n\u003cli\u003eCommercial spray applicators running several packs per aircraft through long days\u003c\/li\u003e\n\u003cli\u003eAgras service centres and repair technicians clearing power faults\u003c\/li\u003e\n\u003cli\u003eFleet managers with an aircraft whose battery bay runs hot\u003c\/li\u003e\n\u003cli\u003eGrowers flying their own aircraft after a battery bay has taken in liquid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis is not the part you need if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne battery faults on every aircraft; the battery is the problem, not this board\u003c\/li\u003e\n\u003cli\u003eThe battery is not fully seated or latched; clear the bay and seat it properly first\u003c\/li\u003e\n\u003cli\u003eSand or chaff is sitting on the pins; clean and retest\u003c\/li\u003e\n\u003cli\u003eA power cable is loose at its pad; tighten it and retest\u003c\/li\u003e\n\u003cli\u003eYou need to charge batteries; this board is part of the aircraft, not a charger\u003c\/li\u003e\n\u003cli\u003eYou fly an Agras model other than the T20 or T16; this board is identified for those two only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\u003cp\u003eBattery faults are blamed on batteries. That is natural: the pack is what the operator handles, the pack is what the app reports on, and packs are the item that wears out on a schedule everyone already expects.\u003c\/p\u003e\n\u003cp\u003eBut the connection has two halves, and only one of them leaves the aircraft. When the aircraft's half wears, burns or corrodes, every pack that goes into that bay inherits the fault. The operator sees a run of bad batteries. Good packs get set aside, sometimes replaced, and the fault is still there with the new one.\u003c\/p\u003e\n\u003cp\u003eThat is the case for this board, and for testing before buying it. A fault that follows the battery from aircraft to aircraft is the battery. A fault that stays with one aircraft whatever battery goes in is the aircraft side, and the battery interface board is the first part of the aircraft side the battery touches.\u003c\/p\u003e\n\u003cp\u003eWhen it is the board, a new one gives every battery a clean, aligned set of contacts again. Fit it with each cable on its marked pad, plug in the signal lead, seat a known-good battery without force, and check the bay for heat after the first flight.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure which board you have, send us a photograph of the one you removed and we will match it for you.\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 the specifications above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T20 OEM Battery Interface Board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e DJI\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI family:\u003c\/strong\u003e Agras\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary aircraft:\u003c\/strong\u003e DJI Agras T20\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso listed for:\u003c\/strong\u003e DJI Agras T16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible models:\u003c\/strong\u003e DJI Agras T20; DJI Agras T16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment basis:\u003c\/strong\u003e Identified for the DJI Agras T20 and T16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Battery interface board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft system:\u003c\/strong\u003e Power\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Battery bay, facing the battery's connector\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Aircraft-side half of the battery connection: carries flight current from the battery to the aircraft's power cables and passes the battery's signal connection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Black circuit board; row of large power contact pins in a moulded shroud; three square metal terminal pads; short multi-wire signal lead\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial number:\u003c\/strong\u003e DJI has used more than one number for this position; matched against the removed part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1 board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Battery, power cables, terminal and mounting screws, battery bay housing or latch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey diagnostic:\u003c\/strong\u003e Cross the fault: one battery faulting on every aircraft is the battery; every battery faulting on one aircraft points at this board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon failure modes:\u003c\/strong\u003e Pitted or burnt contact pins, misaligned pin, cracked shroud, damaged terminal pad, damaged signal lead, corrosion\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon misdiagnosis:\u003c\/strong\u003e An aircraft-side contact fault is blamed on the battery packs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService interval:\u003c\/strong\u003e None published\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e DJI OEM power-system component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e T20 battery interface board; T16 battery interface board; T16 T20 battery socket board; Agras T20 battery connector board; DJI T20 battery port; T20 battery bay board\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Not a battery, not a charger, not a battery connector plug for a pack, not a power distribution board for other Agras models\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras retailer serving the United States and Canada (North America)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e Albuquerque, New Mexico, United States\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T20 Battery Interface Board\u003c\/p\u003e\n\u003cp\u003eDJI Agras T16 Battery Interface Board\u003c\/p\u003e\n\u003cp\u003eT16 T20 battery interface board\u003c\/p\u003e\n\u003cp\u003eAgras T20 battery socket board\u003c\/p\u003e\n\u003cp\u003eAgras T16 battery socket board\u003c\/p\u003e\n\u003cp\u003eDJI T20 battery connector board\u003c\/p\u003e\n\u003cp\u003eT20 battery not recognised\u003c\/p\u003e\n\u003cp\u003eT20 battery port burnt pins\u003c\/p\u003e\n\u003cp\u003eAgras T20 battery bay board\u003c\/p\u003e\n\u003cp\u003eT16 battery connector replacement\u003c\/p\u003e\n\u003cp\u003eDJI T16 T20 battery socket\u003c\/p\u003e\n\u003cp\u003eAgras T20 Battery Interface Board\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20 OEM Battery Interface Board\u003c\/p\u003e\n\u003cp\u003eAgras T20 battery interface board replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20 parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T16 Battery Interface Board\u003c\/p\u003e\n\u003cp\u003eDJI Agras T16 OEM Battery Interface Board\u003c\/p\u003e\n\u003cp\u003eAgras T16 battery interface board replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras T16 parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T16 replacement parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20 power system parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras batteries and charging parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras retailer\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20 Battery Interface Board Canada\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20 parts Canada\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts shipped to Canada\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras T20 parts in Canada\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 T20 battery interface board?\u003c\/strong\u003e It is the aircraft-side board the flight battery connects to. The battery's connector mates with its contact pins, flight current passes through it to the aircraft's power cables, and a short lead carries the signal side of the connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich aircraft does it fit?\u003c\/strong\u003e It is identified for the DJI Agras T20 and T16. Pick the variant for the aircraft you fly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the T16 board the same as the T20 board?\u003c\/strong\u003e The board is identified for both aircraft. The variant records which one you fly, and we compare it with the board you removed if you send a photograph.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a battery?\u003c\/strong\u003e No. It is part of the aircraft. It holds the contacts the battery plugs into; it stores no energy and charges nothing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy batteries keep faulting. Is it the board or the packs?\u003c\/strong\u003e Cross the fault. If one battery faults on every aircraft, it is the battery. If every battery faults on one aircraft, the board is the first suspect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe battery has to be pushed before it is recognised. Why?\u003c\/strong\u003e Look at the board's contact pins for wear, heat marks or a pin out of line, and at the bay for debris. Also check the signal lead is fully plugged in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe battery bay gets hot after flight. Is that the board?\u003c\/strong\u003e Heat at the bay usually means a poor contact. Check that the battery is fully seated, the pins are clean and unmarked, and the power cables are tight at their pads. Burnt or darkened pins mean the board should be replaced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the three square pads for?\u003c\/strong\u003e They are terminal pads where the aircraft's power cables fasten to the board. Mark each cable before removal and refit it to the same pad, observing the polarity mark.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the wire lead on the board?\u003c\/strong\u003e It is the multi-wire signal lead that carries the signal side of the battery connection into the aircraft. It comes attached to the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with cables or screws?\u003c\/strong\u003e It comes with its attached signal lead only. Power cables, terminal screws and mounting screws are not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI part number?\u003c\/strong\u003e DJI has used more than one number for this position, so we match against the one you removed. Photograph your old board and send it to us.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fit it myself?\u003c\/strong\u003e Most technicians can. Remove the battery first, photograph and mark every cable, refit each to its pad with the correct polarity, plug in the signal lead, and test with two batteries before flying loaded.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to work on with a battery fitted?\u003c\/strong\u003e No. The board carries full flight current. Remove the battery and power the aircraft down before touching it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it new?\u003c\/strong\u003e Yes. The board is supplied brand new.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a service interval?\u003c\/strong\u003e No. Replace it when its pins, pads or lead are damaged. Look at the pins whenever a battery comes out, and never force a pack into the bay.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T20","offer_id":68079167439168,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true},{"title":"DJI T16","offer_id":68079167471936,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/dji-agras-t20-oem-battery-interface-board-1.png?v=1794323972","url":"https:\/\/aresacres.com\/products\/dji-agras-t20-oem-battery-interface-board","provider":"Ares Acres","version":"1.0","type":"link"}