Replacement 4-cell battery for ASUS E46, K56, S40, S56CA, A32-K56, A41-K56, and A42-K56 laptops

Battery Technology AS-K56 ASUS K56 4-Cell Battery

Name: Battery Technology AS-K56 ASUS K56 4-Cell Battery
Brand: Battery Technology
SKU: AS-K56
Price: 65.00 USD
Availability: InStock

Battery Technology|

MPN: AS-K56

UPC: 886734848053

Low Stock (1 left)

$65.00$79.95

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Key Features

4-cell battery design
Compatible with ASUS E46, K56, S40, and S56CA
Supports A32-K56, A41-K56, and A42-K56 fitment
Notebook replacement power pack
Battery Technology branded replacement part
Portable power maintenance component

Restore dependable mobile power to compatible ASUS laptops with this 4-cell replacement battery from Battery Technology. When a notebook’s original pack starts to lose capacity, a direct replacement is the fastest way to recover unplugged runtime and keep users productive without changing the rest of the system. This battery is suited to organizations and individual users maintaining supported ASUS E46, K56, S40, S56CA, A32-K56, A41-K56, and A42-K56 systems. It is a focused service part for teams that value predictable support cycles and want to avoid the cost and disruption of replacing a fully functional laptop just because the battery has aged out. For procurement and IT support, a replacement battery is a simple way to extend the service life of existing hardware, reduce downtime, and keep mobile workflows moving. It delivers the essential function that matters most: reliable power for compatible systems when they are away from the dock.

Ideal For

Replacing a degraded battery in a compatible ASUS laptop used for daily business work
Supporting field staff who need notebook runtime between charging opportunities
Maintaining spare batteries for help desk and depot repair operations
Extending the usable life of legacy ASUS systems in managed environments

Why This Product

1Direct-fit replacement for compatible ASUS notebook models
24-cell design for portable power support
3Practical alternative to replacing an entire laptop
4Useful for extending the life of legacy systems

Power

Input Voltage

Not specified

Physical

Product Color

Black

Compliance

Energy Star	Not specified
Environmentally Friendly	Not specified

Furniture Specifications

Assembly Required

Charging Cart Specifications

Locking Mechanism

Not specified

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Frequently Asked Questions

Which ASUS models does this battery support?▾

It is intended for compatible ASUS E46, K56, S40, S56CA, A32-K56, A41-K56, and A42-K56 systems.

Is this battery a 4-cell pack?▾

Yes. The product is specified as a 4-cell replacement battery.

Why replace the battery instead of the laptop?▾

If the notebook still meets your needs, replacing the battery is often the most cost-effective way to restore mobile runtime.

Does the source data list electrical or capacity specifications?▾

No. The source data does not provide voltage, capacity, or chemistry details, so those specs are omitted.