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Asus A42-K53 Battery for K52F, X54C and X54F Series

306 in stock

SKU: AS-A42-K53

Original price was: $75.99.Current price is: $37.99.

Replacement battery for Asus K52F, X54C and X54F series laptops.

  • ๐Ÿ”‹ Voltage: 11.1V ยท Capacity: 87Wh / 5200mAh ยท Type: 6-Cell Li-ion
  • ๐Ÿ”„ Replaces: A31-K53, A32, A32-K52, A32-K53, A41-K53, A42-K53, A43, A43EI241SV-SL, A53, K43 โ€” view the complete list in the description below

306 in stock

  • Fast & Free Shipping
  • Money-Back Guarantee
  • 12 Months Warranty
  • Safe and Secure SSL Checkout

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Description

Picture this: you’re settling in for a cross-country flight, laptop ready for hours of productive work, when suddenly your screen goes black mid-presentation. The Asus A42-K53 replacement battery ensures your K52F-A1 stays powered when you need it most. This 11.1V 87Wh lithium-ion battery delivers reliable performance for X54C, X54F, and K52N-EX035V laptops. The 6-cell 5200mAh design provides the power capacity your laptop requires for demanding tasks, whether you’re presenting in a boardroom or coding at your favorite coffee shop.


Technical Specifications

Brand Asus Compatible
Voltage 11.1V
Capacity (Wh) 87Wh
Capacity (mAh) 5200mAh
Cells 6-Cell
Chemistry Li-ion
Colour Black
Warranty 1 Year

Key Features

  • 6-cell design delivers higher capacity for demanding workloads
  • 87.0Wh capacity provides reliable runtime for productivity and travel
  • Li-ion cells with built-in protection circuitry for safe charging

Compatible Part Numbers

A31-K53
A32
A32-K52
A32-K53
A41-K53
A42-K53
A43
A43EI241SV-SL
A53
K43
K52
K53
X43

Compatible Laptop Models

K52FK52F-A1 K52f-SX051V K52N-EX035V K52Xi
X54C
X54F
X54H
X54HB
X54HR
X54HY
X54K
X54L
X54LB
X54LY

Additional models may be supported. Contact cs@usabatteries.com to check compatibility.

โš ๏ธ Safety Notice: Lithium batteries can cause fire or injury if misused. Do not leave on charge unattended or overnight. Avoid exposure to heat or water, and discontinue use if the battery swells or leaks.
Additional information
Voltage11.1V
Capacity87Wh
Cells6-Cell
ChemistryLi-ion
Compatible Part NumbersA31-K53, A32, A32-K52, A32-K53, A41-K53, A42-K53, A43, A43EI241SV-SL, A53, K43, K52, K53, X43
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Shipping FAQ

At USA Batteries, we are committed to providing fast, free, and reliable shipping on every order. Below, youโ€™ll find detailed information about our shipping process, delivery timelines, carriers, and what to do if your order experiences an issue.


๐Ÿšš What is the cost of shipping?

Shipping is completely free on all orders โ€” no minimum purchase requirements, no hidden fees, and no surprise charges at checkout. We believe in transparent pricing so you can shop with confidence.


๐Ÿ“ฌ Which shipping carriers do we use?

Most orders are shipped via USPS (United States Postal Service), which provides fast and affordable nationwide delivery. For large, heavy, or bulk orders, we may use FedEx or UPS to ensure safe and efficient handling.

Please Note: Some oversized products or wholesale shipments may require alternative carriers based on size, weight, or destination.


โฑ๏ธ How long does shipping take?

  • Standard USPS Delivery:ย Most items arrive withinย 3โ€“5 business daysย after leaving our warehouse.
  • Order Processing:ย Orders are typically processed and shipped withinย 24 business hoursย of purchase.
  • Delays:ย Shipping times may be longer during weekends, public holidays, or severe weather conditions.

If your order is time-sensitive, please contact us before purchasing, and weโ€™ll do our best to assist.


โšก Do you offer expedited shipping?

Currently, we do not offer paid expedited shipping options. However, many of our USPS shipments use Priority Mail, which generally arrives within 2โ€“3 business days for most U.S. locations.

If you need a faster delivery option, reach out to us at cs@usabatteries.com, and weโ€™ll check if a special arrangement can be made.


๐ŸŒŽ Do you ship internationally?

At this time, we only ship within the United States. We do not offer international delivery options.


๐Ÿ“ฎ Can you deliver to PO Boxes?

Yes! We gladly deliver to PO Boxes, as USPS handles most of our shipments.
If your order requires FedEx or UPS (usually for larger packages), we may contact you for a physical street address.


๐Ÿ” How can I track my order?

You will receive an email with a tracking number as soon as your order ships.
You can also check your order status anytime on our Track Your Order page.


๐Ÿ“ฆ Lost or Missing Packages

If your tracking number shows โ€œDeliveredโ€ but you havenโ€™t received your package:

  1. Check around your homeย โ€” porch, mailbox, garage, or any safe drop-off spots.
  2. Ask neighbors or household membersย in case someone accepted the package.
  3. Wait 24 hoursย โ€” USPS sometimes scans items as delivered before arrival.

If your package is still missing after these steps:

  • Contact yourย local USPS office. USPS can provideย GPS delivery confirmationย to determine where your package was left.
  • Contact us atย cs@usabatteries.comย or viaย Live Chat. We will assist you in opening an investigation and help retrieve GPS scan data if necessary.

Insurance Claims: All USPS shipments are insured. Any claims for lost or damaged packages must be filed with USPS. We will guide you through the process to ensure a resolution.


โœ… Our Commitment

Your satisfaction is our priority. If you experience any shipping issues, we will work closely with USPS or the relevant carrier to resolve the situation promptly and ensure your order reaches you safely.

The USABatteries.com Guarantee

Your satisfaction is our priority. Every battery from USABatteries.com is rigorously tested and backed by a comprehensive 1-Year Warranty. We are so confident in our quality that we offer a Risk-Free 30-Day Money-Back Guarantee: if you aren't completely happy within the first month, we will cover the return shipping costs ourselves. Quality power, zero risk.

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