Dr. Battery MPL01231P-25 laptop battery 2200mAh 15.2V

Replacement Battery for Acer Aspire and Chromebook

This Dr. Battery MPL01231P-25 is a new lithium polymer replacement for numerous Acer Aspire models including the A515-51, A517-51, E3-111, ES1 series, and V3 series, plus select Acer Chromebook 11 units. It targets owners of those specific laptops who need a direct substitute for the original pack. Buyers with different Acer lines or other brands cannot use this battery.

Voltage and Capacity Fixed at 15.2V and 33Wh

The cell delivers 15.2 volts and 2200 mAh for a 33 Wh rating, so runtime is bounded by those figures and cannot be extended by the battery itself. The built-in smart chip manages charging, short-circuit, overheat and overload protection, but it does not alter the fundamental energy capacity. Systems requiring a different voltage or a higher watt-hour rating will not be compatible.

Match Your Original Battery Part Number Before

The single specification that decides fitment is the exact part number match; the supplier lists KT.00403.027 and KT.0040G.004 among the references to verify against your original battery. If your original pack carries a different code, this unit will not work regardless of laptop model similarity.