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Rectangular black lithium-polymer laptop battery, 14.8V 41.4Wh

POWER-FENG

POWER-FENG 41.4Wh 14.8V 2800mAh Li-polymer laptop battery AS16A5K

SKU CH-BAW0-CZ7V4

Replacement 14.8V 41.4Wh 2800mAh Li-polymer battery compatible with Acer Aspire E5-553, E5-575, F5-573 and TravelMate models

  • Battery typeLaptop Batteries
  • Product typeBattery
  • 4 Wh capacity powers the laptop through long sessions
  • 8 V Li-polymer chemistry delivers stable output for compatible Acer models
  • 2800 mAh rating supports extended mobile use between charges
  • Replaces AS16A5K, AS16A7K and AS16A8K for straightforward installation
  • Fits Acer Aspire E15, E5 and TravelMate series listed in the compatibility data

41.4Wh 14.8V Li-polymer replacement battery

This 41.4Wh lithium-polymer pack delivers 14.8V and 2800mAh for compatible Acer laptops. It arrives new in black and serves as a direct power source when the original cell no longer holds a charge. The unit fits models including Aspire E15 E5-553, E5-553G, E5-575, E5-575G, F15 and F5-573 series.

Replaces AS16A5K AS16A7K AS16A8K part numbers

The battery substitutes OEM part numbers AS16A5K, AS16A7K and AS16A8K across the listed Acer ranges. Swapping is worthwhile when runtime has dropped sharply or the system shuts down unexpectedly under load. Compatibility extends to E5-475G, E5-523G, E5-774G, F5-573G-54C4, TMP249, TMP259, N16Q1, N16Q2, TX50-G1 and TX40-G2 chassis.

Suits owners of the listed Acer Aspire

Buyers with matching model numbers can restore mobility without internal modification. Those needing a different voltage, capacity or connector layout should look elsewhere, as this pack is built to the 14.8V 41.4Wh specification only.

How it compares

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

Price $17.99
Cheaper than about 76% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeBattery
Power
Battery typeLaptop Batteries

Questions about this item

Will the 14.8 V 41.4 Wh battery fit the battery bay on an Acer Aspire E5-575G?

The pack is built to the AS16A5K form factor used by the E5-575G, E5-575, E5-553G and related models, so it seats in the original bay without modification.

What is the correct sequence to install the AS16A5K replacement and which step is most often missed?

Power off the laptop, disconnect the AC adapter, release the internal battery latch, swap the pack, then re-engage the latch before reconnecting power; the latch re-engagement is the step most frequently skipped.

How many charge cycles can the 2800 mAh Li-polymer pack sustain before replacement becomes necessary?

Li-polymer cells in this capacity class typically deliver several hundred full cycles; when a full charge yields less than half the original runtime, a new pack is indicated.

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