Dr. Battery MPL01215P-03 laptop battery 6 cell 10.8V 4400mAh

Compatible Acer models

This replacement battery fits a wide range of Acer Aspire and TravelMate laptops including the 4250, 4551, 4739, 5250, 5251, 5253, 5336, 5349, 5551, 5552, 5733, 5736, 5742, 5744, 5749, 5750, 5755, 7551, 7560, 7740, 7741, 7750 and E1 series. It also replaces original part numbers AS10D81, AS10G3E, BT.00603.111, BT.00603.117, BT.00603.124, BT.00604.049 and BT.00605.062. The six-cell lithium-ion pack delivers 10.8V and 4400mAh for 48Wh capacity. Buyers with laptop models outside this list cannot use this battery.

Verify original battery details

Before ordering, remove your current battery and confirm the model number printed on its label matches one of the compatible part numbers listed above. Check that the original voltage reads 10.8V and the capacity is 4400mAh or 48Wh. Ensure the physical shape and connector orientation are identical to the product images. Laptops requiring a different voltage, cell count or connector layout will not work with this unit.

Installation and operation

The battery installs directly into the laptop’s existing bay without extra cables or tools. A built-in smart control chip manages charging cycles, provides short-circuit, overheat and overload protection, and helps extend discharge time. Once fitted, it restores mobile power for daily work or travel. Users needing longer runtime than 48Wh provides or those whose laptop uses an internal non-removable pack should look elsewhere.