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Asus K551LB Battery – Compatible Replacement
  • SKU: CS-AUX550NB
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Asus K551LB Battery – Compatible Replacement

  • SKU: CS-AUX550NB
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Brand new, premium-quality replacement battery for Asus K551LB laptop. Fully compatible with original equipment and built for reliable performance and durability.

20 in stock

$50.98

In Stock
$50.98 to $59.64

    • This item ships FREE - no minimums

    • No sales tax on orders outside Florida

    • Guaranteed compatible • 1-year warranty

    Description

    Brand new, premium-quality replacement battery for Asus K551LB laptop. Fully compatible with original equipment and built for reliable performance and durability.

    Premium-quality replacement battery for Asus K551LB laptop. This aftermarket battery is designed for long-lasting performance and is 100% compatible with Asus K551LB equipment. It is manufactured to meet high standards for safety, fit, and function, and is guaranteed to maintain at least 80% of its rated capacity for 12 months from the date of shipment.


    Battery features:

    • Uses the highest quality graded and sorted 'A' Grade cells.
    • Has resistance welded gold plated contacts for maximum performance.
    • Provides excellent discharge characteristics.
    • Uses high impact ABS and Polycarbonate plastic housings for ruggedness.
    • Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal cycling, external short circuit and overcharge test simulations.
    • Includes a 12-months free replacement warranty for manufacturer's defects.

    We provide premium-quality compatible batteries for Asus laptop, manufactured in ISO 9001-certified facilities using advanced technology. Each battery is tested throughout the production process to ensure consistent performance, durability, and compatibility with OEM standards for form, fit, and function.

    Brand new, premium-quality replacement battery for Asus K551LB laptop. Fully compatible with original equipment and built for reliable performance and durability.

    Premium-quality replacement battery for Asus K551LB laptop. This aftermarket battery is designed for long-lasting performance and is 100% compatible with Asus K551LB equipment. It is manufactured to meet high standards for safety, fit, and function, and is guaranteed to maintain at least 80% of its rated capacity for 12 months from the date of shipment.


    Battery features:

    • Uses the highest quality graded and sorted 'A' Grade cells.
    • Has resistance welded gold plated contacts for maximum performance.
    • Provides excellent discharge characteristics.
    • Uses high impact ABS and Polycarbonate plastic housings for ruggedness.
    • Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal cycling, external short circuit and overcharge test simulations.
    • Includes a 12-months free replacement warranty for manufacturer's defects.

    We provide premium-quality compatible batteries for Asus laptop, manufactured in ISO 9001-certified facilities using advanced technology. Each battery is tested throughout the production process to ensure consistent performance, durability, and compatibility with OEM standards for form, fit, and function.

    • Our P/N
    • Capacity
    • Chemistry
    • Voltage
    • Dimension
    • Warranty
    1. CS-AUX550NB
    2. 2200 mAh
    3. Li-Ion
    4. 14.4
    5. 267.50 x 36.34 x 20.86mm
    6. 12 Months
    • CS-AUR553NB
    • 4200 mAh
    • Li-Polymer
    • 11.4
    • 209.25 x 103.32 x 8.00 mm
    • 12 Months
    1. CS-AUX550HB
    2. 4400 mAh
    3. Li-Ion
    4. 14.4
    5. 268.42 x 35.10 x 42.86mm
    6. 12 Months
    • Free Ground Shipping

      FREE Shipping

      No Minimums
    • 20 years of service

      YEARS OF SERVICE

      2005-2025
    • ISO quality Assurance
      12 warranty months
      30 day money back gurantee
    This Laptop Battery Also Replaces
    This Laptop Battery Also Fits In
    It's always a good idea to check that the voltage we list for this battery matches the voltage on your original battery. Also be sure to match the battery part number on your battery with one of the part numbers listed above in the "This Battery Replaces" section. Or you can always call us for assistance!

    All brand names, logos, and trademarks referenced on this site remain the property of their respective owners. They are used for descriptive purposes, and to demonstrate compatibility only. CutRateBatteries.com is not affiliated with, or endorsed by any brand name manufacturer. We do not sell original name-brand batteries. CutRateBatteries.com limitation of liability is strictly limited to the purchase price of the product. In no event shall we be responsible for incidental or consequential damages of any kind. Users accept all CutRateBatteries.com policies expressed on this site. Use of the site constitutes acceptance of our Terms of Use. © 2005 - 2025 CutRateBatteries.com - All Rights Reserved.
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