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Black rectangular laptop battery with six cells, Dr. Battery branding

Dr. Battery

Dr. Battery MPL01217P-07 6 Cell 10.8V 4400mAh laptop battery

SKU CH-E6NE-21Q32

Replacement 6-cell lithium-ion battery rated at 10.8V and 4400mAh for compatible Acer Aspire laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withAcer Aspire 4553 / 4625G / 4745 / 4820 / 4820G / 4820T / 555
  • Replaces original Acer Aspire batteries for compatible models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches factory voltage specification
  • Built-in smart chip provides overheat and overload protection
  • Dr. Battery quality control since 2006 ensures reliable performance

Dr. Battery 6-Cell 10.8V Replacement

The Dr. Battery MPL01217P-07 is a new 6-cell lithium-ion unit rated at 10.8V and 4400 mAh. It replaces original Acer batteries including part numbers BT.00603.110, BT.00604.048, BT.00605.061, BT.00605.063, BT.00606.007 and BT.00606.009. It fits numerous Aspire models such as the 4553, 4745, 4820, 5553, 5745, 5820, 7250 and 7745 series.

Thermals Noise and Power Draw

Lithium-ion chemistry runs cool during typical office workloads and produces no audible noise because the pack has no moving parts. The integrated smart control chip manages charging current to limit heat buildup and reduce self-discharge when the notebook is idle. Overheat and overload protections interrupt the circuit if temperatures or current exceed safe limits.

48Wh Capacity Decides Fit

The 48 watt-hour rating determines whether this pack meets your runtime expectations for the supported Aspire chassis. Buyers who need longer unplugged sessions should verify that the original battery matches the 10.8V and 4400 mAh specification before ordering. This unit does not suit laptops that require a different voltage or a higher capacity pack.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $41.99
Pricier than about 73% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL01217P-07
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withAcer Aspire 4553 / 4625G / 4745 / 4820 / 4820G / 4820T / 5553 / 5553G / 5625 / 5745 / 5745DG / 5745G / 5745PG / 5820 / 5820T / 5820TG / 7250 / 7250G / 7739 / 7739G / 7739Z / 7745 / 7745G / 7745Z
Acer Aspire TimelineX 4820T / 4820TG / 5820T / 5820TG / AS4820 / AS4820T / AS4820TG / AS5820 / AS5820T / AS5820TG
Original Battery Part Number :
AK.006BT.081 / AK.006BT.082 / AS01B41 / AS10B31 / AS10B3E / AS10B41 / AS10B51 / AS10B5E / AS10B61 / AS10B6E / AS10B71 / AS10B73 / AS10B75 / AS10B7E / AS10E76 / AS10E7E / BT.00603.110 / BT.00604.048 / BT.00605.061 / BT.00605.063 / BT.00606.007 / BT.00

Questions about this item

How do I install the MPL01217P-07 battery in my Acer Aspire 4820T and which step is often missed?

Power off the laptop, unplug the AC adapter, slide the release latch, insert the 6 cell pack until it clicks, then reconnect power; the step most users skip is fully charging the new 4400mAh unit before first use.

What maintenance or replacement will the 10.8V 48Wh lithium-ion pack need over time?

Expect gradual capacity loss after several hundred charge cycles; when run-time drops below your needs, replace the entire battery — no user-serviceable cells or calibration routine is required.

What limit appears first during sustained heavy use of this 6 cell replacement?

The 4400mAh capacity sets the runtime ceiling; under continuous load the pack will deplete before any thermal or voltage protection triggers.

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