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Black rectangular lithium-ion laptop battery with label showing 11.1V 4400mAh 49Wh

Dr. Battery

Dr. Battery DRPROAC204P-01 laptop battery 11.1V 4400mAh 49Wh

SKU CH-CGDJ-T7PJ6

Replacement lithium-ion battery rated at 11.1V and 4400mAh for many Acer Aspire models

  • Battery typeLithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCOMPATIBLE LAPTOP MODELS Acer Aspire 2xxx Series: 2430 2930
  • Ready to install in many Acer Aspire models
  • 4400 mAh capacity restores original run time
  • 1 V lithium-ion cells match factory voltage
  • Built-in short-circuit, overheat and overload protection
  • New professional-series replacement with one-year coverage

Replacement Battery for Acer Aspire Series

This 11.1V lithium-ion battery replaces original Acer packs across the Aspire 2xxx and 4xxx families. It fits models such as the 2930, 4310, 4535, 4736G and 4930G series. The 4400mAh cell count restores mobile runtime for daily office work and study sessions.

Sustained Output and Protection

Professional-grade cells deliver steady voltage during long typing or browsing periods without sudden drops. Built-in circuitry guards against short circuit, overheat and overload conditions throughout the discharge cycle. The pack maintains consistent capacity over repeated charge cycles for reliable daily use.

49Wh Capacity Decides Fit

The 49Wh energy rating determines whether this unit matches your original battery specification. Verify the Wh figure printed on your old pack before ordering. Buyers needing a higher-watt-hour option for extended unplugged time cannot use this model.

How it compares

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

Price $38.99
Pricier than about 70% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameDRPROAC204P-01
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh

Questions about this item

Does the 11.1V 4400mAh lithium-ion cell run hot during all-day use?

The battery includes short-circuit, overheat and overload protection to keep temperatures in check during extended sessions.

Must I already own a compatible Acer Aspire model such as the 4736G or 5738 for this pack to fit?

Yes, it is designed for the listed Acer Aspire 2xxx, 4xxx and 5xxx series including the 4736G and 5738.

Will this 49Wh replacement work alongside the original AC adapter that came with my older Aspire?

It matches the original 11.1V specification so the existing charger will charge it normally.

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