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Alienware Dell AlienWare 2F8K3 Battery

SKU: AW-2F8K3-2

Original price was: $151.99.Current price is: $75.99.

Direct-fit Alienware 2F8K3 replacement battery for select laptop models.

  • ๐Ÿ”‹ Voltage: 14.8V ยท Capacity: 83.0Wh / 5608mAh ยท Type: 8-Cell Li-ion
  • ๐Ÿ”„ Replaces: 2F8K3, 02F8K3, 0G33TT
  • ๐Ÿ’ป Fits: Alienware M17X-R5, Alienware M 17X, Alienware M 18X
  • Fast & Free Shipping
  • Money-Back Guarantee
  • 12 Months Warranty
  • Safe and Secure SSL Checkout

Payment Methods:

Description

Give your Alienware M17X-R5 laptop fresh battery life with this new 2F8K3 replacement, built to the original specifications. This 2F8K3 battery is designed for seamless compatibility with multiple laptop families including M17X-R5, Alienware M 17X, Alienware M 18X, and Dell Alienware 2F8K3 systems. The replacement works with several alternate part numbers including 02F8K3, 0G33TT, 0J33TT, 0KJ2PX, 0NU209, and 451-BBCB, ensuring broad compatibility across various Alienware configurations. Installation is straightforward and restores your laptop to reliable portable operation.

This direct-fit 2F8K3 replacement delivers 14.8 volts with an 83.0Wh capacity rating through its 8-cell lithium-ion configuration. The 5608mAh power rating provides substantial energy storage using Samsung cells for consistent performance. The correct voltage and capacity specifications ensure your Alienware laptop operates exactly as designed, maintaining proper power management and system stability during mobile computing sessions.

Typical runtime with this 2F8K3 battery ranges from 7 to 9 hours depending on your usage patterns and power settings. It is an ideal replacement when your original battery no longer holds a full charge. Whether you need extended productivity sessions or reliable backup power, this replacement restores the mobile freedom your Alienware laptop was designed to provide.


Technical Specifications

Voltage 14.8V
Capacity 83.0Wh / 5608mAh
Cells 8-cell Li-ion
Part Number 2F8K3
Brand Alienware Compatible

Key Features

  • High-capacity 83.0Wh 8-cell design for extended runtime
  • Direct-fit replacement matching original voltage and capacity
  • Premium lithium-ion cells for consistent performance

Compatible Part Numbers

2F8K3
02F8K3
0G33TT
0J33TT
0KJ2PX
0NU209
451-BBCB
G33TT
KJ2PX


Compatible Laptop Models

Alienware M17X 5th generation (R5)
Alienware M18X 3rd generation (R3)
Dell Alienware 2F8K3
Alienware M17X 5th

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
Voltage14.8V
BrandAlienware Compatible
Capacity83.0Wh / 5608mAh
Part Number2F8K3
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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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