Skip to main content
  • $43.99
  • Free 30-day Returns
  • Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    New 4270135 5000mAh 7.4V Li-Polymer Battery for Haier S15-S U1500H U1510S Fusion5 LAPBOOK S15 N2 Replaces ZL-4270135-2S Grade A Cells

    • Restore Your Haier or Fusion5 Laptop Battery Life Dont let a dead battery keep you tethered to a desk. This 4270135 replacement delivers true 5000mAh capacity get back to work, study, or streaming anywhere without hunting for an outlet.
    • Exact Fit for Haier S15S & Fusion5 LAPBOOK S15 N2 Compatible with Haier S15S, U1500H, U1510S, U1500HD, U1510SM, U1530EM, and Fusion5 LAPBOOK S15 N2 series. Replaces OEM part numbers 4270135, ZL42701352S, and FUSION5 4270135. Direct swap.
    • 5000mAh 7.4V LiPolymer ~37Wh Energy Designed for stable, reliable power. No more sudden shutdowns at 2030% or performance throttling when unplugged keep working without limits.
    • Premium Grade A Cells True Capacity Manufactured with brand new Grade A LiPolymer cells, not recycled or lowgrade. Tested to deliver genuine 5000mAh no fake labels, no early failure. Builtin overcharge, overdischarge, overcurrent, shortcircuit, and overtemperature protection.
    • Safe & 100% Tested Meets CE, RoHS, FCC, and ISO9001 safety standards. Each unit tested before shipping. Backed by 30day money return and 12month warranty.
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI beta will help you find out quickly.

    Why You Need This Battery

    Your Haier or Fusion5 laptop is a reliable companion for work, study, and entertainment. But even the best batteries degrade over time.
    Youve probably noticed it: the battery doesnt last as long as it used to, shuts down unexpectedly even when the meter says 2030%, or wont hold a charge at all. Replacing it with a cheap, lowquality battery often leads to false capacity readings, swelling, or failure within months.

    This 4270135 battery solves that problem delivering true 5000mAh / ~37Wh capacity with brand new Grade A LiPolymer cells. What you see is what you get.

    Designed for Haier & Fusion5 Laptops

    This battery is a direct fit for the following models (Ctrl+F to search):

    Haier Series:

    Haier S15S

    Haier U1500H

    Haier U1510S

    Haier U1500HD

    Haier U1510SM

    Haier U1530EM

    Fusion5 Series:

    Fusion5 LAPBOOK S15 N2

    Replaces OEM part numbers (partial list):

    Common P/N
    4270135
    ZL42701352S
    FUSION5 4270135


    Specifications

    You Can Trust

    Specification Detail
    Model 4270135
    Chemistry LiPolymer (Liion)
    Voltage 7.4V
    Capacity 5000mAh / ~37Wh (true capacity)
    Cells 2Cell
    Color Black
    Certifications CE, RoHS, FCC, ISO9001
    Condition 100% Brand New Grade A cells
    Warranty 30day return + 12 months
    What a Cheap or Failing Battery Costs You

    Short runtime Laptop dies halfway through a workday or movie.

    Fake capacity Label says 5000mAh, but actual is 35004000mAh.

    Swelling Dangerous bulging that can crack the palm rest or bottom case.

    Performance throttling CPU slows down to prevent random shutdowns.

    System errors Battery not recognized or Please consider replacing your battery warnings.

    What Our Battery Delivers

    Feature Cheap Generic Our Premium Battery
    True Capacity 35004000mAh (fake label) 5000mAh (tested)
    Cells Recycled or lowgrade Brand new Grade A
    Runtime (light use) 34 hours 56+ hours
    Swelling Risk High within months Low, proper BMS
    Certifications None CE, RoHS, FCC, ISO9001
    Warranty None or 30 days 30day return + 12 months
    Who Is This Battery For?

    Haier S15S, U1500H, U1510S, and related model owners.

    Fusion5 LAPBOOK S15 N2 users who need reliable power.

    Students and professionals who need allday battery life.

    Anyone whose original battery is swollen or no longer holds a charge.

    Why Choose Our Battery?

    Genuine Grade A LiPolymer cells Not recycled or refurbished.

    Exact OEM specifications Matches original 5000mAh / 7.4V design.

    Advanced safety protection Overcharge, overdischarge, overcurrent, shortcircuit, and overtemperature protection built in.

    Safety certified Meets CE, RoHS, FCC, and ISO9001 standards.

    100% tested Each unit is tested for capacity and cycle life before shipping.

    12month warranty Buy with confidence. If anything goes wrong, we've got you covered.

    Installation Note

    Replacing the battery in these Haier and Fusion5 laptops requires removing the bottom cover (Phillips screws). The battery is connected via a cable. Professional installation is recommended if youre not experienced. Tools not included.

    Whats Included

    1 x 4270135 Replacement Battery (5000mAh / 7.4V )

    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...