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Dr. Battery

Dr. Battery MPL01217P-22 6-cell 4400 mAh 10.8V laptop battery

SKU CH-A4D7-J78ZT

A 6-cell 4400 mAh 10.8V lithium-ion replacement battery compatible with numerous Acer Aspire models including the 4820, 5820 and 7745 series

  • 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
  • Replacement for many Acer Aspire models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original specifications
  • Built-in smart chip enables overheat and overload protection
  • One-year warranty backs reliable performance

Dr. Battery 6-Cell 4400 mAh 10.8V Replacement

This Dr. Battery MPL01217P-22 is a new 6-cell lithium-ion laptop battery rated at 10.8V and 4400 mAh. It is built to match OEM specifications for compatible Acer Aspire models. A smart control chip manages charging and discharge cycles while providing short-circuit, overheat and overload protection. The black casing fits the original battery bay without modification.

Suits owners of listed Acer Aspire models needing

This unit fits the Acer Aspire series shown in the compatibility list, including 4553, 4745, 4820, 5553, 5745, 5820, 7250, 7739 and 7745 variants. Buyers who cannot verify their exact model number or original battery part number against this list should not purchase. It is not for laptops requiring a different voltage, cell count or physical form factor.

10.8V output voltage confirms electrical

The battery delivers 10.8V, which must match the voltage printed on your original battery or stated in the laptop manual. Using a battery with a different voltage can damage the notebook or prevent it from starting. Check this single figure before ordering to ensure the part is electrically correct for your machine.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL01217P-22
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

Will the 10.8 V, 4400 mAh pack fit my Aspire 5820TG alongside the original charger?

Yes — the battery is built to the same 10.8 V specification and 6-cell form factor used by the 5820TG, so it slots in and charges from the stock adapter.

How can I confirm the smart control chip is active after installation?

The chip reports charge level to the OS; watch the battery icon climb steadily during the first charge and hold a stable discharge curve in the power meter.

Does the box include screws or a plastic pry tool for the 5820T chassis?

Only the battery itself is supplied; no screws or opening tools are included.

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