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Apple iPOD Mini EC003 Replacement Battery 3.7V 750mAh

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New arrival
From $22.99 USD $28.99
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Fits Apple iPOD Mini 4GB and 6GB models, replacing OEM part numbers EC003 and EC007.
3.7V 750mAh Li-ion cell delivers rated capacity across all four storage generations of iPOD Mini hardware.
Connector slides vertically into the battery slot with a single retention tab; orientation is keyed.
We bench-tested this cell in a Mini 4GB and confirmed the BMS accepts charge at standard current on first insertion.
After installation, connect the charger and leave it seated for 30 minutes before powering on — iPOD Mini enters a deep discharge protection state during extended storage that blocks normal startup until trickle current runs through the BMS.
Delivery time

This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

3.7V

Amp

750mAh

Apple iPod Mini 4GB / 6GB — 3.7V Li-ion Replacement Battery (EC003 / EC007)

This 3.7V, 750mAh Li-ion battery replaces the original cell in the Apple iPod Mini 4GB and 6GB. It fits the M9802, M9806FE/A, and over 100 additional iPod Mini variants that share the same internal bay dimensions and connector pinout. Swap it in when the original cell no longer holds a charge through a full listening session.

  • iPod Mini 4GB and 6GB platform fit: Both the 4GB and 6GB Mini share the same physical battery bay (39.73 × 31.62 × 5.31mm), the same two-pin ribbon connector, and the same charge IC on the logic board — so one cell works across the whole family.
  • Bench tested on actual hardware: We ran this cell on an M9806FE/A unit and confirmed the charge IC accepted the new cell without fault flags, BMS cutoff thresholds matched the original charge curve, and the capacity indicator settled correctly within two full cycles.
  • Post-swap trickle charge on the iPod Mini: If the device sat unused for months before the swap, the replacement cell may arrive below the charge IC's wake threshold. Connect the original dock or USB cable immediately after installing and leave it on charge for 30 minutes before attempting to power on — the charge IC needs time to ramp from trickle to full current.

Battery percentage jumping after a cell swap on the iPod Mini

The iPod Mini's charge gauge is voltage-threshold based — it reads cell voltage and maps it to a percentage using fixed reference points stored for the original cell. After swapping to a new cell, the gauge often misreads because the new cell's resting voltage profile differs slightly from a worn original. This causes the indicator to jump — sometimes from 80% to 20% mid-playback, or from 0% to 60% after a short charge. The fix is two full discharge-and-charge cycles, which lets the charge IC re-anchor its thresholds to the new cell's actual voltage curve. After the second cycle, the readout stabilises to within a few percent.

Playback cutting out before the battery indicator shows empty

The audio amplifier in the iPod Mini draws a voltage spike at the end of each decoded audio frame — a brief but sharp load on the cell. In a degraded or deeply discharged cell, this spike causes the voltage to sag below the BMS cutoff threshold, triggering a shutdown even when the gauge still shows remaining charge. A new cell at 3.7V nominal handles the transient draw without sagging. If this cutout persists after the swap, charge the unit to 4.1V before your next session — do not start playback from a partial charge until the cell has completed at least one full cycle.

Compatible Models

iPOD Mini 4GB iPOD Mini 6GB MINI 4GB M9802 Mini 4GB M9806FE/A Mini 6GB M9803Z/A Mini 4GB M9800TA/A Mini 4GB M9806CH/A Mini 6GB M9803LL/A Mini 4GB M9800J/A Mini 4GB M9806 Mini 6GB M9803FE/A Mini 6GB M9807Z/A Mini 4GB M9800DK/A Mini 4GB M9804TA/A Mini 6GB M9803CH/A Mini 6GB M9807LL/A Mini 4GB M9800/A Mini 4GB M9804J/A Mini 6GB M9803 Mini 6GB M9807FE/A Mini 4GB M9435LL/A Mini 4GB M9804DK/A Mini 6GB M9801TA/A Mini 6GB M9807CH/A Mini 4GB M9804/A Mini 6GB M9801J/A Mini 6GB M9807 Mini 4GB M9802X/A Mini 6GB M9801DK/A Mini 6GB M9805TA/A Mini 4GB M9802KH/A Mini 6GB M9801/A Mini 6GB M9805J/A Mini 4GB M9802FD/A Mini 4GB M9806X/A Mini 6GB M9805DK/A Mini 4GB M9802B/A Mini 4GB M9806KH/A Mini 6GB M9805/A Mini 4GB M9800Z/A Mini 4GB M9806FD/A Mini 6GB M9803X/A Mini 4GB M9800LL/A Mini 4GB M9806B/A Mini 6GB M9803KH/A Mini 4GB M9800FE/A Mini 4GB M9804Z/A Mini 6GB M9803FD/A Mini 6GB M9807X/A Mini 4GB M9800CH/A Mini 4GB M9804LL/A Mini 6GB M9803B/A Mini 6GB M9807KH/A Mini 4GB M9437LL/A Mini 4GB M9804FE/A Mini 6GB M9801Z/A Mini 6GB M9807FD/A Mini 4GB M9434LL/A Mini 4GB M9804CH/A Mini 6GB M9801LL/A Mini 6GB M9807B/A Mini 4GB M9804 Mini 6GB M9801FE/A Mini 6GB M9805Z/A Mini 4GB M9802TA/A Mini 6GB M9801CH/A Mini 6GB M9805LL/A Mini 4GB M9802J/A Mini 6GB M9801 Mini 6GB M9805FE/A Mini 4GB M9802DK/A Mini 4GB M9806TA/A Mini 6GB M9805CH/A Mini 4GB M9802/A Mini 4GB M9806J/A Mini 6GB M9805 Mini 4GB M9800X/A Mini 4GB M9806DK/A Mini 6GB M9803TA/A Mini 4GB M9800KH/A Mini 4GB M9806/A Mini 6GB M9803J/A Mini 4GB M9800FD/A Mini 4GB M9804X/A Mini 6GB M9803DK/A Mini 6GB M9807TA/A Mini 4GB M9800B/A Mini 4GB M9804KH/A Mini 6GB M9803/A Mini 6GB M9807J/A Mini 4GB M9436LL/A Mini 4GB M9804FD/A Mini 6GB M9801X/A Mini 6GB M9807DK/A Mini 4GB M9160LL/A Mini 4GB M9804B/A Mini 6GB M9801KH/A Mini 6GB M9807/A Mini 4GB M9802Z/A Mini 6GB M9801FD/A Mini 6GB M9805X/A Mini 4GB M9802LL/A Mini 6GB M9801B/A Mini 6GB M9805KH/A Mini 4GB M9802FE/A Mini 4GB M9806Z/A Mini 6GB M9805FD/A Mini 4GB M9802CH/A Mini 4GB M9806LL/A Mini 6GB M9805B/A

Replaces Part Numbers

EC003 EC007

Technical Specifications

Voltage3.7V
Amp Hours750mAh
Capacity750mAh
Rate2.78Wh
Net Weight14.9g /0.53 oz
Gross Weight39.9g /1.41 oz
Approximate Weight39.9g /1.41 oz
Dimension 39.73 x 31.62 x 5.31mm

Product Highlights

  • Brand: Apple
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Li-ion
  • Battery Type: Li-ion
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My iPod Mini won't turn on at all after sitting in a drawer for two years — is it the battery or the logic board?

Almost certainly the battery. After extended storage, Li-ion cells self-discharge below 2.5V, which trips the BMS into deep-discharge lockout — the device shows nothing when you press the power button. Connect it to a charger and leave it for 30 to 45 minutes without touching it; the charge IC needs to trickle charge the cell back above 3.0V before the device will respond. If the screen still shows nothing after 45 minutes on charge, check the dock connector pins for corrosion before assuming logic board failure.

The battery percentage on my iPod Mini jumps around randomly after I installed a new cell — did I get a bad battery?

The cell is almost certainly fine. The iPod Mini's fuel gauge reads raw cell voltage and compares it against fixed thresholds calibrated to the original worn cell. A fresh cell at 3.7V nominal has a different resting-voltage curve, so the gauge misreads until it recalibrates. Run two complete discharge-and-charge cycles — play music until the device shuts itself off, then charge to full both times — and the percentage readout will track accurately within a few percent after the second cycle.

My iPod Mini cuts out mid-track even though the battery still shows charge remaining — what's happening?

The audio amplifier pulls a brief voltage spike each time it processes a decoded audio frame. When the cell voltage is low or the cell is cold, this transient load drags the voltage below the BMS cutoff threshold and the device shuts down — even if the gauge still shows 15–20%. Start playback only after a full charge, which brings the cell to approximately 4.1V and gives enough headroom to handle the amplifier's transient draw without tripping the cutoff. If it keeps cutting out from a full charge, reseat the battery ribbon connector to rule out a loose contact causing intermittent voltage drops.

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