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Asus C21PQ9H Battery for VivoBook X556UQ

SKU: AS-C21PQ9H-2

Original price was: $111.99.Current price is: $55.99.

Replacement Asus C21PQ9H battery for select Asus laptops.

  • ๐Ÿ”‹ Voltage: 7.6V ยท Capacity: 38.0Wh / 5000mAh ยท Type: 4-Cell Li-ion
  • ๐Ÿ”„ Replaces: C21PQ9H, C21N1509
  • ๐Ÿ’ป Fits: Asus VivoBook X 556UQ
  • Fast & Free Shipping
  • Money-Back Guarantee
  • 12 Months Warranty
  • Safe and Secure SSL Checkout

Payment Methods:

Description

Designed as a direct-fit replacement, this new Asus C21PQ9H battery powers select VivoBook X 556UQ laptops with the correct voltage and capacity. The C21PQ9H model serves as a compatible replacement for laptops that originally used part numbers including C21N1509 and other cross-referenced components. This replacement C21PQ9H battery ensures your VivoBook X 556UQ system receives the proper power delivery it was designed to handle, maintaining the same electrical specifications as your original battery for reliable daily computing performance.

This direct-fit C21PQ9H replacement delivers 7.6V output with 38.0Wh total capacity and 5000mAh rating through its 4-cell configuration. The battery utilizes premium lithium-ion cells that provide stable power delivery equivalent to your original battery specifications, ensuring your laptop receives the correct voltage for safe operation across all system components.

Typical runtime with this C21PQ9H battery ranges from 3 to 5 hours depending on your usage patterns and system configuration. This is the recommended replacement when your original battery needs replacing. The battery integrates seamlessly with your VivoBook X 556UQ laptop’s power management system for optimal performance during work, study, or entertainment activities.


Technical Specifications

Voltage 7.6V
Capacity 38.0Wh / 5000mAh
Cells 4-cell Li-ion
Part Number C21PQ9H
Brand Asus Compatible

Compatible Part Numbers

C21PQ9H
C21N1509


Compatible Laptop Models

VivoBook X556UQ
VivoBook X556UQ-XO076T

Compatible with the models, series, and devices listed above; however, this is
not a complete compatibility list, and additional unlisted models may also be
supported. If your device is not shown, please email us at cs@usabatteries.com
for compatibility confirmation.

Additional information
Voltage7.6V
BrandAsus Compatible
Capacity38.0Wh / 5000mAh
Part NumberC21PQ9H
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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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