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Black rectangular lithium polymer laptop battery with connector end

Dr. Battery

Dr. Battery DRPROAC227P-01 11.1V 4500mAh laptop battery

SKU CH-6WS8-VYHZB

11.1 V lithium-polymer replacement battery with 4500 mAh capacity for compatible Acer Aspire M3, M5, Timeline Ultra and TravelMate models

  • Battery typeLithium Polymer
  • Battery voltage rating11.1 V
  • Battery capacity4,500 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCOMPATIBLE LAPTOP MODELS Acer Aspire M3: 481 481G 581G 581PT
  • Compatible with Acer Aspire M3, M5 and Timeline Ultra models
  • 1 V lithium-polymer chemistry delivers 4500 mAh capacity
  • Built-in short-circuit, overheat and overload safeguards
  • 50 Wh energy rating supports extended mobile use
  • New condition ensures full performance from first charge

Product Identity

The Dr. Battery DRPROAC227P-01 is a new 11.1V 4500mAh lithium polymer replacement battery. It is designed for owners of compatible Acer Aspire M3, M5, Timeline Ultra and TravelMate X483 series laptops needing restored runtime.

Compatibility Check

Confirm your original battery voltage is either 10.8V or 11.1V before ordering. Locate the part number on your existing battery and match it against the supported model list including KT.00303.002. This unit only fits the specified voltage versions.

Build Integration

The battery installs directly into the laptop chassis without extra cables or tools. Its built-in short circuit, overheat and overload protections safeguard the system during operation. It frees the user from tethered AC adapter use for mobile work.

How it compares

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

Price $53.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameDRPROAC227P-01
Product colorBlack
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating11.1 V
Battery capacity4,500 mAh

Questions about this item

Does the DRPROAC227P-01 package include any tools or cables for installation?

The battery is supplied as a standalone unit; no tools or cables are included.

How do I choose between the 10.8V and 11.1V versions listed for my Acer Aspire?

Check the voltage printed on your original battery — this model is 11.1V and only fits laptops that shipped with an 11.1V pack.

What runtime can I expect from the 4500mAh capacity on an Acer Aspire M5-581T?

The 50Wh rating restores the original factory runtime for compatible M5-581T models.

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