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Black 6-cell lithium-ion laptop battery, rectangular brick shape with matte finish

Dr. Battery

Dr. Battery MPL01215P-27 6-cell 10.8V 4400mAh laptop battery

SKU CH-TWKQ-TN3D0

6-cell lithium-ion replacement battery delivering 10.8V and 4400mAh for compatible Acer Aspire and TravelMate laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withAcer Aspire 4250 / 4551 / 4739 / 5250 / 5251 / 5253 / 5336 /
  • Compatible with numerous Acer Aspire and TravelMate models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original battery specifications
  • Built-in smart chip provides overheat and overload protection
  • New condition with one-year manufacturer warranty

Replacement 6-Cell Battery for Acer Laptops

This Dr. Battery MPL01215P-27 unit replaces original batteries in numerous Acer Aspire and TravelMate models. It supplies 10.8V from six lithium-ion cells rated at 4400mAh and 48Wh. The pack is built new and includes a one-year manufacturer warranty.

Voltage and Capacity Constraints

The battery delivers a fixed 10.8V output and 4400mAh capacity; your laptop must accept this exact voltage to operate correctly. A smart control chip manages charging current and provides short-circuit, overheat and overload protection during use. Runtime will vary with system load and power settings.

Verify Model and Original Part Number

Before ordering, confirm your laptop model appears in the listed compatibility series such as Aspire 4250, 5742 or TravelMate 5744. Cross-reference the original battery part numbers including AS10D71, BT.00603.111 or BT.00603.117 printed on your old pack. Do not purchase if your device requires a different voltage or cell configuration.

How it compares

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

Price $30.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDr. Battery
Model nameMPL01215P-27
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withAcer Aspire 4250 / 4551 / 4739 / 5250 / 5251 / 5253 / 5336 / 5349 / 5551 / 5552 / 5733 / 5733Z / 5736Z / 5742 / 5742Z / 5749 / 5749Z / 5750 / 5755 / 7551 / 7560 / 7741G / 7750 / AS5336
Acer Aspire E1-431 / E1-531 / E1-571 / E1-731 / E1-771 / V3-551 / V3-571 / V3-731 / V3-771 / V3-771G
Acer TravelMate 5742 / 5744 / 7740 / P243-M / P253-M / P273-MG
Gateway NE56R / NE56R34u / NE56R41u / NE71B / NE71B06u / NV52L15u / NV52L23u / NV57H / NV76R
Original Battery Part Number :
31CR19/652 / 31CR19/65-2 / 31CR19/66-2 / 3ICR19/65-2 / 3INR19/65-2 / 934T2078F / 934T2079F / AK.006BT.075 / AK.006BT.

Questions about this item

Which Dr. Battery model fits my Acer Aspire 5742?

The MPL01215P-27 is listed as a direct replacement for the Acer Aspire 5742 and 5742Z among many other models.

What does the 4400 mAh rating deliver in daily use?

At 10.8 V and 48 Wh the six-cell pack typically provides several hours of run time on a mainstream Acer laptop.

Does the battery use a standard Acer interface and what protections are built in?

It connects via the regular Acer battery bay and includes a smart chip with short-circuit, overheat and overload safeguards.

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