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Black rectangular laptop battery with six cells visible, labelled 10.8V 4400mAh

Dr. Battery

Dr. Battery MPL01215P-12 6 Cell 10.8V 4400mAh laptop battery

SKU CH-KMV5-G6NNY

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

  • ColorBlack
  • TypeBattery
  • CompatibilityAcer Aspire 4250 / 4551 / 4739 / 5250 / 5251 / 5253 / 5336 /
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • 4400 mAh capacity powers your laptop longer
  • 6-cell lithium-ion design delivers reliable 10.8 V output
  • Built-in smart chip enables quicker charging and lower power draw
  • Safety protections guard against short circuit, overheat and overload
  • Replaces Gateway and Acer models including NV52L15u, NV57H and Aspire 4250, 5742, 7551

Replacement battery for Acer Aspire models

This 6-cell lithium-ion unit replaces the original battery in numerous Acer Aspire notebooks including the 4250, 4551, 4739, 5250, 5251, 5253, 5336, 5349, 5551, 5552, 5733, 5733Z, 5736Z, 5742, 5742Z, 5749, 5749Z, 5750, 5755, 7551, 7560, 7741G, 7750 and AS5336. It also fits Aspire E1-431 and E1-531 series. The pack delivers 10.8V and 4400mAh capacity for 48Wh total energy. It is supplied new and carries a one-year warranty.

Built-in protection chip and cell quality

The integrated smart control chip manages charging current, reduces power draw and extends discharge time while providing short-circuit, overheat and overload safeguards. Dr. Battery states the professional-grade cells meet OEM specification levels and each unit passes quality control for reliable performance. No additional software, cables or accessories are included in the package.

Verify model and original battery numbers

Before ordering, match your laptop model against the compatibility list and compare the original battery part numbers such as BT00607126, BT00607127, BT0090301, LC.BTP00.123, LC.BTP00.127 and LCBTP00123. Confirm the output voltage printed on your old battery reads 10.8V. This product is not suitable for laptops outside the listed Acer Aspire families or for users needing a different voltage or cell count.

Highlights

  • 4400 mAh capacity powers your laptop longer
  • 6-cell lithium-ion design delivers reliable 10.8 V output
  • Built-in smart chip enables quicker charging and lower power draw
  • Safety protections guard against short circuit, overheat and overload
  • Replaces Gateway and Acer models including NV52L15u, NV57H and Aspire 4250, 5742, 7551

Specifications

BrandDr. Battery
ModelMPL01215P-12
ColorBlack
TypeBattery
CompatibilityAcer 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.
Battery Type6 Cell Lithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

Will the six lithium-ion cells need replacement after a certain number of charge cycles?

The pack uses six lithium-ion cells rated at 4400 mAh and 48 Wh with a 1-year warranty; capacity will gradually decline with each full cycle.

What limits runtime first during continuous use on an Acer Aspire 5742?

The 4400 mAh capacity at 10.8 V determines total energy available; sustained load will drain the 48 Wh reserve until the smart chip triggers low-voltage cutoff.

How much heat does the built-in smart control chip generate while charging all day?

The chip manages quicker charging, lower power consumption and longer discharge time while providing short-circuit, overheat and overload protections during extended operation.

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