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Black rectangular lithium polymer laptop battery with label showing model and specifications

Dr. Battery

Dr. Battery MPL01252P-03 laptop battery 4800mAh 36Wh 7.4V

SKU CH-1EPP-65W3B

Replacement lithium-polymer battery delivers 4800 mAh at 7.4 V for compatible Acer Aspire 1 A114 models

  • Battery typeLithium Polymer
  • Battery voltage rating7.4 V
  • Battery capacity4,800 mAh / 36 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withAcer Aspire 1 A114-31 / A114-31-C0GD / A114-31-C1HU / A114-3
  • Compatible with many Acer Aspire 1 models
  • 4800 mAh capacity for long runtime
  • 4 V lithium-polymer cells match OEM specs
  • Built-in chip protects against short circuits and overheating
  • New condition with one-year manufacturer warranty

Replacement battery for Acer Aspire 1 A114-31

This Dr. Battery MPL01252P-03 replaces the original pack in Acer Aspire 1 A114-31 series laptops. It uses lithium polymer cells rated at 7.4V with a capacity of 4800mAh or 36Wh. The black unit is supplied new and includes a one-year warranty. Buyers who need a different voltage or form factor should look elsewhere.

Sustained discharge with smart protection

A built-in smart control chip manages charging current and reduces power consumption during long sessions. The circuitry provides short-circuit, overheat and overload safeguards so the pack delivers steady output without thermal throttling. Extended run time is maintained across repeated cycles. Users who require hot-swap capability or external charging docks cannot use this internal pack.

Verify model and original part number

Match your laptop model against the supported Acer Aspire 1 A114-31 variants listed in the specifications. Cross-check the original battery part numbers such as 2ICP4-80-104, AP16M5J, KT.00205.004 or KT.00205.005 printed on your old pack. Confirm the output voltage reads 7.4V before ordering. Installers who skip this verification risk fitting an incompatible unit.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL01252P-03
Product colorBlack
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating7.4 V
Battery capacity4,800 mAh / 36 Wh
Compatibility
Compatible withAcer Aspire 1 A114-31 / A114-31-C0GD / A114-31-C1HU / A114-31-C3B7 / A114-31-C3E6 / A114-31-C3MM / A114-31-C44C / A114-31-C4HH / A114-31-C4TY / A114-31-C4ZV / A114-31-C5GM / A114-31-C5Z2 / A114-31-C6FA / A114-31-C76 W / A114-31-C8PT / A114-31-C934 / A114-31-P12 W / A114-31-P438 / A114-31-P9Y1
Acer Aspire 3 A314-31 / A314-31-C0SG / A314-31-C12Q / A314-31-C4Z5 / A314-31-C514 / A314-31-COSG / A314-31-P2HJ / A315-21 / A315-21-95KF / A315-51 / A315-51-306R / A315-51-30LN / A315-51-3140 / A315-51-31FY / A315-51-31GK / A315-51-31QC / A315-51-31RD / A315-51-32AY / A315-51-32TV / A315-51-32YG /

Questions about this item

Does the 7.4 V lithium-polymer pack run hot during a full workday?

The 36 Wh cell is designed to match OEM thermal behaviour; normal use stays within the laptop's original cooling limits.

Must my Acer Aspire 1 A114-31 already have the original KT.00205.004 battery installed to swap this in?

No — this pack replaces the original KT.00205.004 or KT.00205.005 directly; only the laptop itself is required.

Will the smart control chip still balance cells correctly if I keep my older 4800 mAh charger?

Yes, the built-in protection circuit manages charge and discharge independently of the external AC adapter.

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