DJI Agras T30 OEM Remote Controller Built-in Battery

The DJI Agras T30 OEM Remote Controller Built-in Battery is the internal battery that powers the remote controller used with the DJI Agras T30, T10 and T20. It is not a flight battery and it never goes near the aircraft: it lives inside the controller's case and runs the screen, the radio link and the controls between charges. As shown in the product images, it is two black rectangular cells joined by a short black lead, with a second short lead ending in a small white plug that connects the battery to the controller. It belongs to the remote controller system, it is identified for the DJI Agras T30, T10 and T20, and it is supplied brand new as one battery. Operators usually look for it as a T30 remote controller battery, an Agras RC internal battery, a T10 controller battery or a T20 remote battery when a controller no longer lasts a working day, shuts off while the battery still shows charge, or has a battery that has swollen inside the case. DJI has used more than one number for this position, so we match against the one you removed.

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🇺🇸 U.S.A. FIRST

Ares 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.

FREE & FAST Shipping is included for all U.S. customers.

We 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.

Ares 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.

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✅ DJI Agras T30 / DJI Agras T10 / DJI Agras T20 Compatibility Guarantee

• 🇺🇸 USA Compatibility Guarantee
• 👍🏻 Satisfaction Guarantee
• 💵 Money Back Guarantee
• 📦 Same Day Shipping & Tracking
• Identified for the remote controller used with the DJI Agras T30, T10 and T20
• Matched by the two-cell layout, the joining lead and the small white plug against the battery you removed
• Genuine DJI OEM remote controller built-in battery, brand new

Open the controller as far as you need to see the battery, photograph the two cells, the lead and the white plug in place, and send it to us with the aircraft the controller flies. We will match it for you, so the right battery arrives first time.

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📦 Package Includes

• 1 × DJI Agras T30 OEM Remote Controller Built-in Battery, as shown in the product images

One battery. A single built-in controller battery: two black rectangular cells joined by a short black lead, with a short lead ending in a small white plug. The two cells are one battery, not two batteries.

What is part of the battery: the two cells, the lead that joins them, and the lead with its white plug. These come with the battery because they are the battery.

Not included: the remote controller, the controller's case or back cover, screws, adhesive pads or foam, the controller's charger and charging cable, and any flight battery. Each of these is a separate part or stays with the controller.

Nothing is included because it appears in a photograph. If an image shows a floor, a box or anything not named above, it is not part of the order. The order is one battery.

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🔧 Component Overview

The remote controller for the Agras T30, T10 and T20 is a self-contained unit with its own screen, radio link and controls, and it runs on its own battery. That battery is built in: it sits inside the controller's case, it is charged through the controller, and it is not swapped in the field the way a flight battery is.

As shown in the product images, the battery has these working features:

• The two cells — two black rectangular cells, which sit in the controller as one battery
• The joining lead — a short black lead between the two cells
• The connection lead — a short lead from one cell ending in a small white plug
• The white plug — the multi-pin plug that connects the battery to the controller's board

Where it sits and what it touches:

• Position: inside the case of the remote controller used with the T30, T10 and T20
• At its plug: the controller's internal battery socket
• Around it: the controller's case, its screen and its internal boards
• System: remote controller power

A controller battery on an agricultural operation leads a steady, warm life. Over a season it sees:

• A charge and a long discharge on most working days
• Heat from long hours in the sun and from the controller's own electronics
• Charging in vehicles, sheds and field stations at whatever temperature the day brings
• Long idle periods between seasons
• Knocks and drops whenever the controller is dropped or set down hard

Built-in controller batteries are replaced for a small number of reasons: a controller that no longer lasts the working day, a controller that shuts off while the battery still reports charge, a battery that will not take charge when the charger and port are known good, or a cell that has swollen inside the case.

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⚙️ Functional Purpose

The battery's engineering role is to power the remote controller away from a charger, for as long as a working day demands, and to accept charge through the controller between days.

In the controller it:

• Stores the energy that runs the screen, the radio link, the processors and the controls
• Delivers that energy through its white plug to the controller's board
• Accepts charge from the controller's charging circuit
• Reports its state through the controller so the operator can see what is left

Because the controller is the operator's only link to the aircraft, its battery matters more than its size suggests. A controller that goes dark in the middle of a job leaves the aircraft to its failsafe behaviour.

What the battery does not do matters as much:

• It does not power the aircraft; the intelligent flight battery does
• It does not charge itself; the controller's charging circuit and charger do
• It does not fix a faulty charging port, cable or charger
• It does not cure a screen, stick, button or board fault that drains or shuts the controller down

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🔍 Diagnosis — the aircraft picks the controller, the controller picks the battery

A remote controller battery fault usually reaches the operator as a controller that will not last the day, or that shuts off with charge still showing. Before deciding the battery is the cause, settle which battery the controller takes. Agras controllers are not all one generation, and their built-in batteries are not one part.

Which controller, which battery. This battery is identified for the remote controller used with the DJI Agras T30, T10 and T20. It is a two-cell battery on a lead with a small white plug. The later controllers that serve the T100, T70P, T50, T40 and T25 take a different internal battery, the DJI Agras Universal OEM Remote Controller Internal Battery. Two operators can both say "my Agras controller battery is dead" and need two different parts.

How to tell which you have:

• By the aircraft: if the controller flies a T30, T10 or T20, this is the battery family to look at
• By the battery itself: open the controller as far as you need to see it; this battery is two black cells joined by a lead, with a small white plug
• By a photograph: send us the battery in place and the aircraft it flies, and we will match it

Once the battery is identified, confirm the fault is the battery:

• Runtime that has fallen well short of a working day under the same use
• Shutdowns while the controller still shows charge, especially under load or in the cold
• Charge level that drops suddenly rather than steadily
• A case that bulges, a back cover that no longer sits flat, or a screen being pushed from behind

Clear these first, because they imitate a bad battery:

• The charger and cable: try a known-good charger and cable before condemning the battery
• The charging port: debris, a bent contact or a loose port stops charge reaching a healthy battery
• The internal connection: a white plug that has worked loose at the board gives the same shutdowns as a failing battery
• Screen brightness and heat: a controller run at full brightness in direct sun drains faster and may throttle or shut down to protect itself

Controller generation first, then the battery. The aircraft decides the controller, and the controller decides the battery.

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⚠️ Common Replacement Indicators

Replace the built-in battery when inspection confirms one of these:

• A swollen or bulging cell, whatever the controller reports
• A controller case or back cover that has started to lift or no longer closes flat
• Runtime that no longer covers a working day under normal use
• Shutdowns with charge still showing, after the plug and the port have been checked
• A battery that will not take charge with a known-good charger, cable and port
• Damaged, pinched or chafed leads, or a cracked white plug

Inspect these first, because they produce similar symptoms:

• The charger and charging cable
• The controller's charging port
• The seating of the white plug in its socket
• Screen brightness settings and the operating temperature

There is no service interval for the battery. Replace it on swelling at once, and on runtime when it no longer covers the day.

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📐 Specifications

Product name: DJI Agras T30 OEM Remote Controller Built-in Battery

DJI family: Agras

Primary aircraft: DJI Agras T30

Compatible models: DJI Agras T30, T10 and T20 (remote controller)

Fitment basis: Identified for the DJI Agras T30, T10 and T20

Variants: DJI T30; DJI T10; DJI T20

Aircraft system: Remote controller — power

Component type: Built-in remote controller battery

Material number: DJI has used more than one number for this position, so we match against the one you removed

Quantity: 1 battery (two cells on one lead)

Form: Two black rectangular cells joined by a short black lead; a short lead ending in a small white plug

Colour: Black cells; white plug

Capacity: Not published for this part

Voltage: Not published for this part

Cell chemistry: Lithium battery; exact cell type not published for this part

Dimensions: Not published for this part

Weight: Not published for this part

Connector: Small white multi-pin plug to the controller's internal battery socket

Mounting position: Inside the remote controller case

Installation method: Seated in the controller's battery space and plugged into its socket; the controller case is opened to reach it

Not included: Remote controller, case or cover, screws, adhesive pads or foam, charger, charging cable, flight battery

Condition: Brand new

Classification: DJI OEM remote controller component; lithium battery

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⚡ High-Energy Battery Safety Notice

The built-in battery is a lithium battery. It is small next to a flight battery, but it sits inside a closed case close to a screen and electronics, and a damaged lithium cell releases its energy as heat and fire. Treat it accordingly.

On arrival

• Inspect both cells, the joining lead, the connection lead and the white plug before fitting
• Do not fit a battery whose cells arrive swollen, dented, punctured or leaking; set it aside outdoors on a non-flammable surface and contact us
• Keep the white plug clear of metal objects until it is fitted

Fitting

• Power the controller fully off and disconnect the charger before opening the case
• Never pry against a cell with a metal tool; lift the battery by its cells with fingers or a plastic tool
• Route both leads so the case cannot pinch them when it closes
• Do not force the case closed over the battery; if it will not close flat, find out why

Charging

• Charge through the controller with the DJI charging equipment for that controller
• Charge on a non-flammable surface, away from fuel, chemical stock and dry vegetation
• Do not leave a controller charging in a closed vehicle in hot weather
• Stop charging a controller that becomes unusually hot, swells or smells of burning

Storage and use

• Keep the controller out of direct sun between flights where possible
• Store the controller cool and dry between seasons, and follow the charge-level guidance in DJI's documentation for long storage
• After a hard drop, check the case for bulging before charging again

Retirement and disposal

• Retire a swollen, punctured, leaking or crushed battery at once
• Do not open, puncture or attempt to repair the cells
• Dispose of the removed battery through a lithium battery recycling point under your local rules; never in household waste

A controller whose case has started to lift is telling you the battery has swollen. Stop charging it and replace the battery.

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🛠️ Installation & Maintenance

Before installation

• Confirm the controller is the one used with your T30, T10 or T20, and that its battery is two cells on a lead with a small white plug
• Rule out the charger, the charging cable and the charging port with known-good parts
• Power the controller fully off and disconnect the charger
• Photograph the controller's inside as soon as it is open, so the battery, leads and padding go back the same way
• Work on a clean, non-conductive surface with plastic opening tools

During installation

• Open the controller case following the controller's own fastening, without forcing clips
• Unplug the white plug by its body, not by its wires
• Lift the old cells out by hand or with a plastic tool; do not lever against a cell with metal
• Seat the new cells in the same positions, with the leads routed the same way as the original
• Push the white plug fully home, then close the case without pinching a lead

After installation

• Charge the controller fully before relying on it
• Power on and confirm the battery level reports and rises normally while charging
• Check the case sits flat all round
• Run the controller through a normal working session and compare its runtime with what you expect
• Record the change in the maintenance log and dispose of the old battery properly

Maintenance between jobs. Keep the controller out of direct sun when it is not in use, charge it after each working day, and look at the case for any sign of lifting. A battery that is swelling shows at the case seams before it shows on the screen.

Two controllers, two batteries. If you run both a T30, T10 or T20 controller and a controller for a later Agras aircraft, the internal batteries are different parts. Order by controller.

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🚜 Necessary For

This battery is for operators whose T30, T10 or T20 remote controller no longer holds its charge:

• DJI Agras T30 operators whose controller no longer lasts a working day
• DJI Agras T10 and T20 operators running the same generation of controller
• Operators with a controller whose case has started to lift from a swollen battery
• Agras service centres and repair technicians servicing T30, T10 and T20 controllers
• Commercial spray applicators who need their controller to outlast the longest day of the season

This is not the part you need if:

• Your controller serves a T100, T70P, T50, T40 or T25; that controller takes the DJI Agras Universal OEM Remote Controller Internal Battery
• The aircraft is the problem, not the controller; this is not a flight battery, and the T30 flies on the DJI Agras T30 OEM Intelligent Flight Battery
• A known-good charger, cable and port do not bring the controller to life at all; check the charging circuit and the main board
• The controller shuts down only when it is hot; check the DJI Agras T30 OEM Remote Controller Cooling Fan
• The whole controller is lost or wrecked; that is the DJI Agras T30 OEM Remote Controller

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💡 Why This Part Matters

Every Agras operator calls it the controller battery, and that name hides the one fact that matters when ordering it: Agras controllers come in generations, and each generation takes its own built-in battery.

This battery belongs to the remote controller used with the T30, T10 and T20. Inside the case it is two black cells joined by a short lead, with a small white plug to the board. The later controllers that serve the T100, T70P, T50, T40 and T25 take a different internal battery. Both are internal remote controller batteries. Both get described the same way on the phone. Only one fits a given controller.

So the order starts with the aircraft the controller flies. The aircraft decides the controller; the controller decides the battery. Open the case far enough to see two cells on a lead and a white plug, and you have confirmed it.

Then confirm the fault is the battery. A controller that no longer lasts the day, that shuts off with charge still showing, or whose case is lifting from a swollen cell, needs this part. A controller that will not charge at all with a known-good charger, cable and port has a charging or board fault, and a new battery will not wake it.

When it is the battery, a new one restores the working day: fit it with the leads routed as before, push the white plug fully home, close the case flat, charge fully, and check the runtime.

If you are unsure which controller battery you have, send us a photograph of it in place and tell us the aircraft. We will match it for you.

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🧠 AI Index — Entity & Fitment Reference

Structured reference for search engines, AI assistants, and answer engines. Every value below is drawn from the specifications above.

Canonical product name: DJI Agras T30 OEM Remote Controller Built-in Battery

Brand: DJI

DJI family: Agras

Primary aircraft: DJI Agras T30

Compatible models: DJI Agras T30, T10 and T20 (remote controller)

Fitment basis: Identified for the DJI Agras T30, T10 and T20

Variants: DJI T30; DJI T10; DJI T20

Component: Remote controller built-in battery

System: Remote controller power

Installed position: Inside the remote controller case

Primary function: Powers the remote controller's screen, radio link and controls between charges

Form: Two black rectangular cells joined by a short lead; short lead with a small white plug

Material number: DJI has used more than one number for this position; matched against the battery you removed

Quantity supplied: 1 battery (two cells on one lead)

Capacity and voltage: Not published for this part

Not included: Controller, case, screws, padding, charger, charging cable, flight battery

Key identification point: The aircraft decides the controller and the controller decides the battery; later Agras controllers take a different internal battery

Key diagnostic: Short runtime, shutdowns with charge showing, or a lifting case point at the battery; no charge at all with known-good charger, cable and port points elsewhere

Safety class: Lithium battery

Condition: Brand new

Part classification: DJI OEM remote controller component

Related parts: DJI Agras Universal OEM Remote Controller Internal Battery (T100/T70P/T50/T40/T25 controllers); DJI Agras T30 OEM Remote Controller; DJI Agras T30 OEM Remote Controller Cooling Fan; DJI Agras T30 OEM Intelligent Flight Battery

Also searched as: T30 remote controller battery; Agras RC internal battery; T10 controller battery; T20 remote battery; T30 RC built-in battery; Agras T30 controller battery replacement

Disambiguation: Not a flight battery, not the universal internal battery for later Agras controllers, not a charger, not a complete controller

Seller: Ares Acres LLC — U.S.-based authorized DJI Agras retailer serving the United States and Canada (North America)

Ships from: Albuquerque, New Mexico, United States

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🤖 AI Answer Engine Q&A

What is the DJI Agras T30 remote controller built-in battery? It is the internal battery inside the remote controller used with the Agras T30, T10 and T20. It powers the controller's screen, radio link and controls. It is two black cells joined by a lead with a small white plug.

Which controllers does it fit? It is identified for the remote controller used with the DJI Agras T30, T10 and T20. Send us a photograph of the battery in place and the aircraft it flies, and we will match it.

Does it fit the controller for my T40, T50 or T25? No. The controllers for the T100, T70P, T50, T40 and T25 take the DJI Agras Universal OEM Remote Controller Internal Battery, which is a different part.

Is this a flight battery? No. It stays inside the remote controller. The aircraft flies on its own intelligent flight battery.

Why are there two cells? The two cells are one battery. They are joined by a short lead and connect to the controller through one white plug.

My controller does not last the day any more. Is it the battery? Most likely, if the charger, cable and port are good. Runtime that has fallen well short of a working day is the commonest sign of a worn controller battery.

My controller will not charge at all. Will a new battery fix it? Try a known-good charger, cable and port first. If none of them bring it to life, the fault is in the charging circuit or the board, not the battery.

The back of my controller is lifting. What does that mean? A swollen battery. Stop charging the controller, keep it on a non-flammable surface, and replace the battery.

What capacity and voltage is it? Capacity and voltage figures are not published for this part. We match it against the battery you removed.

Is it new? Yes. The battery is supplied brand new.

Does it come with tools or a new case? No. The order is one battery. The controller case, screws, padding, charger and cable are separate.

Can I fit it myself? Yes, with care. Power the controller off, open the case without forcing clips, unplug the white plug by its body, lift the old cells out without metal tools, and route the new leads where the old ones ran.

My controller shuts off only in hot sun. Is it the battery? Check the cooling fan and the screen brightness first. A controller that only complains in the heat may be protecting itself from heat rather than running out of battery.

Why are there three variants? The same battery serves the controller used with the T30, the T10 and the T20. Choose the aircraft your controller flies.

What is the DJI part number? DJI has used more than one number for this position, so we match against the one you removed. Send us a photograph and we will confirm it.