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Black rectangular lithium-ion laptop battery pack

Dr. Battery

Dr. Battery DRPROAC220P-01 laptop battery 11.1V 4400mAh 49Wh

SKU CH-VM9C-BM6B6

Replacement lithium-ion battery delivering 11.1V and 4400mAh for Acer Aspire One D255 and D260 series netbooks

  • Battery typeLithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCOMPATIBLE LAPTOP MODELS Acer: AC700-1090 AC700-1099 AC700-1
  • Compatible with Acer Aspire One 522 and D255 series
  • 1V 4400mAh lithium-polymer cell restores runtime
  • circuit, overheat and overload protections built in
  • Professional Series grade cells for reliable daily use
  • New condition, 1-year manufacturer warranty included

11.1 V 4400 mAh replacement battery

This 11.1 V lithium-polymer pack delivers 4400 mAh and 49 Wh to restore runtime on compatible Acer netbooks. It is built for owners of Aspire One and Gateway LT models who need a direct swap for the original cell. The pack includes short-circuit, overheat and overload safeguards. It arrives new with a one-year warranty.

Fits listed Acer and Gateway LT models only

The battery matches the voltage and connector of the Aspire One 522, D255, D260 and Happy series plus Gateway LT23 and LT25 units shown in the compatibility list. Buyers with other Acer lines, different voltages or larger-capacity requirements should verify their part number before ordering. No other laptop families are supported by this pack.

Drop-in fit for listed part numbers

Installation uses the existing battery bay and charger; no extra cables, adapters or BIOS updates are required. The design frees the user from a worn-out cell and restores mobile operation without modifying the chassis. Confirm the exact model code on the old battery before fitting.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameDRPROAC220P-01
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh

Questions about this item

Which Acer Aspire One model numbers does the DRPROAC220P-01 battery support?

It fits Acer Aspire One 522 Series, D255 Series and D260 Series models including 522-BZ465, 522-C5Dkk, D255-2532, D260-2455 and many others listed in the compatibility table.

Can I keep my original AC adapter when installing this 11.1V lithium-polymer battery?

Yes, the battery charges from the laptop's existing power input, so your current AC adapter will continue to work normally.

How do I verify the DRPROAC220P-01 is operating correctly after fitting it?

The OS battery meter should show an 11.1V 4400mAh capacity and report the expected run time for a 49Wh cell.

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