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Black rectangular lithium-ion laptop battery, new condition

Dr. Battery

Dr. Battery DRPROAS242P-01 14.4V 2200mAh laptop battery

SKU CH-9EJ2-BNCK1

Replaces Asus laptop batteries with a 14.4V 2200mAh lithium-ion pack featuring short-circuit, overheat and overload protection

  • ColorBlack
  • TypeBattery
  • CompatibilityCOMPATIBLE LAPTOP MODELS Asus: A46, A46 Ultrabook Series, A4
  • Battery TypeLithium-Ion
  • Battery Voltage14.4V
  • Battery Capacity2200 mAh
  • Restores laptop runtime with 2200 mAh lithium-ion cells
  • Delivers stable 14.4 V power to compatible Asus models
  • Built-in short-circuit, overheat and overload safeguards protect hardware
  • Professional-series construction uses top-grade cells for reliable service
  • Brand-new condition ensures full capacity from first charge

Dr. Battery 14.4V 2200mAh replacement

This Dr. Battery Professional Series unit is a new lithium-ion replacement battery rated at 14.4 volts and 2200 milliampere-hours. It is built for owners of compatible Asus ultrabooks and notebooks who need to restore original runtime. The pack delivers 32 watt-hours of energy and includes short-circuit, overheat and overload protections. It suits users replacing a worn A31-K56, A32-K56 or A42-K56 original.

Check your Asus model and original part number

Before ordering, confirm that your laptop appears in the long compatibility list covering A46, A56, E46, E56, K46, K56, P46, P56, Pro4Q, Pro5T, R405, R505, R550, S40, S405, S46, S50, S505, S550, S56, U48, U58 and V550 series variants. Verify the original battery part number matches A31-K56, A32-K56 or A42-K56 and that the voltage label reads 14.4V. This battery will not fit models outside the listed families or packs with a different voltage rating.

Steady discharge with protection circuits

Under sustained load the lithium-ion cells maintain a stable 14.4V output while the integrated protection circuitry guards against short circuit, overheating and overload conditions. The 32Wh capacity supports typical productivity workloads across a full discharge cycle without the voltage sag seen in aged packs. Safety features remain active throughout the discharge, so the pack shuts down cleanly rather than risking cell damage during prolonged use.

Highlights

  • Restores laptop runtime with 2200 mAh lithium-ion cells
  • Delivers stable 14.4 V power to compatible Asus models
  • Built-in short-circuit, overheat and overload safeguards protect hardware
  • Professional-series construction uses top-grade cells for reliable service
  • Brand-new condition ensures full capacity from first charge

Specifications

BrandDr. Battery
ModelDRPROAS242P-01
ColorBlack
TypeBattery
CompatibilityCOMPATIBLE LAPTOP MODELS
Asus:
A46, A46 Ultrabook Series, A46C, A46CA, A46CB, A46CM, A46E, A46SV, A46SV-WX039D, A46V, A56, A56 Ultrabook Series, A56C, A56CA, A56CB, A56CM, A56V, E46C, E46CA, E46CB, E46CM, E56, E56C, E56CB, K46, K46 Ultrabook Series, K46C, K46CA, K46CB, K46CM, K46V, K56, K56 Ultrabook Series, K56C, K56CA, K56CB, K56CM, K56V, P46, P46C, P46CA, P46CB, P46CM, P46V, P56, P56C, P56CB, Pro4Q, Pro4QC, Pro4QCA, Pro4QCB, Pro4QCM, Pro4QV, Pro5T, Pro5TC, R405, R405C, R405CA, R405CB, R405CM, R405V, R505, R505C, R505CA, R505CB, R505CB-SB51-CB, R505CM, R550, R550C, R550CA, R550CB,
Battery TypeLithium-Ion
Battery Voltage14.4V
Battery Capacity2200 mAh

Questions about this item

Does the DRPROAS242P-01 come with any cables or tools, or is it just the battery?

The package contains the 14.4V 2200mAh lithium-ion battery only; no cables, screwdrivers or other accessories are included.

My original ASUS battery is labelled A41-K56 — will the 2200mAh 32Wh version work?

Yes, the DRPROAS242P-01 replaces A41-K56, A31-K56, A32-K56 and A42-K56 and matches the 14.4V 32Wh specification.

What runtime can I expect from the 32Wh capacity on an ASUS K56?

The 32Wh (2200mAh at 14.4V) capacity restores the original factory runtime for compatible ASUS K56 series ultrabooks.

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