Hello 
Select address 
Returns
& Orders
Menu
Newegg Business
Feedback
Help Center
Your Browsing History
  1. Home
  2. Components & Storage
  3. Laptop Accessories
  4. Laptop Replacement Parts
  5. NaSR

  6. Item#: 9SIC4RTKRS7243

  • $146.99
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from Hong Kong.
    Price alert
    Add to wish list

    Shipped by E-Transit Limited

    Shop it at NeweggBusiness.

    Meet Your Seller

    E-Transit Limited
    Shop All NaSR Products | Visit E-Transit Limited Store
    FOLLOW

    48Wh PA5278U-1BRS Laptop Battery Replacement for Toshiba Portege X30-D X30-E X30-F Tecra X40-D X40-E X40-F Series Notebook [11.4V 4080mAh 3-Cell] Hign Performance

    Be the first to review this product...
    • SPECIFICATION : Model Name: PA5278U-1BRS Capacity: 48Wh 4080mAh Voltage: 11.4V. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Condition: 100% New; Battery life: More than 1000 cycles.
    • COMPATIBLE P/N: Fit for PA5278U-1BRS PT28U-0LN03X.
    • Compatible Laptop Models for Toshiba Portege X30 X30-D X30-D-10L X30-D-10M X30-D-10V Tecra X40 X40-D DYNABOOK Portege X30-F X30-F-10L PT28U-0LN03X
    • NOTE:Please confirm your battery information (use Ctrl + F to search for your battery model or computer model) and computer information before purchasing, especially the appearance of the battery and the direction of the battery interface should be the same as the appearance of our main picture. Since there are many batteries with similar appearance.
    • SECURITY AND WARRANTY: JBERY PA5278U-1BRS laptop batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection,
    +
    +
    Overview
    Specs
    Reviews
    1Power Wilderness Office2Marathon Presentations3Airport Power4Productive Mobility Compatible Laptop Models For:Fit for PA5278U-1BRS PT28U-0LN03X.Compatible Laptop Models For:Fit for TOSHIBA Portege X30 Series: Portege X30-D, Portege X30-D-10L, Portege X30-D-10M,Compatible Laptop Models For:Portege X30-E, Portege X30-E-10G, Portege X30-E-10U,Portege X30-F-15U, Portege X30-F1352; TOSHIBA Portege Tecra X40 Series: Tecra X40-D, Compatible Laptop Models For:Tecra X40-D-10E, Tecra X40-E-013, Tecra X40-E-108, Tecra X40-F, Tecra X40-F-10D; DYNABOOK Portege X30-F Series: Portege X30-F-10L, Portege X30-F-10N. Is this battery compatible with my laptop?
    1. Confirm your laptop model number (check the original battery or device label).
    2. Match it with the compatible models listed in our product description
    How long does the battery last on a full charge?
    1. Battery life varies by usage, settings, and laptop model.
    2. Typically offers several hours under normal use.
    3. Reduce background applications and adjust power settings to extend lifespan.
    Whats the best way to charge the laptop battery?
    1. Recharge when the battery level drops to 5-10%.
    2. Avoid completely draining the battery.
    3. Charge in a dry, cool area away from extreme temperatures.
    What should I do when using the battery for the first time?
    1. Fully charge the battery before first use.Turn off the laptop and disconnect the power adapter during installation.
    2. Calibrate the battery by discharging to 5-7% (do not fully drain) and charging to 95%. Repeat 3-4 times for optimal performance.
    How to Check Your Laptop Model? Compatible for Laptop models:Press [Ctrl + F] to search for your type Is this battery compatible with my laptop?
    How long does the battery last on a full charge?
    Whats the best way to charge the laptop battery?
    What should I do when using the battery for the first time?

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...