• Home / 
  • Shop All / 
  • Genuine / 
  • Laptop Battery / 
  • For SAMSUNG Battery
    • Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell
    Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell
    Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell
    Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell
    Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell
    Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell
    Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell

    Genuine AA-PBTN4LR Laptop battery for Samsung Notebook 9 NP940X5N NP940X3M NP940X3N NP940X3M-K01US NP940X3M-K02US NP940X5M-X01US NP940X5N-X01US Series BA43-00386A 1588-3366 15.4V / 54Wh / 3530mAh / 4-Cell

    $63.99

    In stock, item location: Commerce, CA.ETA:3-5 business days to USPS
    visa master paypal america express gpay applepay

     1-Year Warranty

    30-Day Return Guarantee

    24/7 Friendly Support

    • PACKING DETAILS

    • FAQS

    • CERTIFICATE

    Battery Capacity

    54Wh / 3530mAh / 4-Cell

    Brand

    YuYan

    Voltage

    15.4V

    Model No

    AA-PBTN4LR

    Warranty

    12 Months

    Keep your Samsung Notebook 9 running at peak performance with the Genuine AA-PBTN4LR Laptop Battery. Designed as a direct replacement for your original battery, this high-quality 4-cell battery delivers 15.4V and 54Wh / 3530mAh power capacity, providing hours of uninterrupted computing.

    Compatible with multiple Samsung Notebook 9 models including NP940X5N, NP940X3M, NP940X3N, NP940X3M-K01US, NP940X3M-K02US, NP940X5M-X01US, and NP940X5N-X01US, this battery ensures a perfect fit and seamless operation.

    Built for reliability, safety, and durability, the AA-PBTN4LR battery undergoes strict quality control and offers stable power output, preventing unexpected shutdowns and extending your laptop's lifespan. Whether for work, study, or entertainment, this battery keeps your Notebook 9 powered throughout the day.

     

    Key Features:

    • Genuine Samsung replacement battery

    • Voltage: 15.4V | Capacity: 54Wh / 3530mAh

    • 4-cell Lithium-ion design

    • Compatible with multiple Samsung Notebook 9 series models

    • Ensures long-lasting power and reliability

    • Easy installation with perfect fit


    FAQ:

     

    Q1: Is this battery compatible with my Samsung Notebook 9 NP940X5N?
    A1: Yes, the AA-PBTN4LR is fully compatible with NP940X5N, NP940X3M, NP940X3N, NP940X3M-K01US, NP940X3M-K02US, NP940X5M-X01US, and NP940X5N-X01US.

     

    Q2: What is the battery capacity and voltage?
    A2: The battery provides 15.4V and 54Wh / 3530mAh, ensuring long-lasting performance.

     

    Q3: How many cells does the battery have?
    A3: This is a 4-cell lithium-ion battery.

     

    Q4: Can I install this battery myself?
    A4: Yes, it is a plug-and-play replacement. Ensure the laptop is powered off and follow safety instructions for installation.

     

    Q5: How long does the battery last on a full charge?
    A5: Depending on usage, a fully charged battery can last several hours, similar to the original battery.

     

    Q6: Is this a genuine Samsung battery?
    A6: Yes, this is an original Samsung AA-PBTN4LR battery, not a third-party replacement.

     

    Q7: Will this battery fit the NP940X3M-K02US model?
    A7: Yes, it is fully compatible with NP940X3M-K02US and other Notebook 9 models listed above.

     

    Compatible Part Numbers:

     

    AA-PBTN4LR BA43-00386A 1588-3366 AA-PBTN4LR-05 4ICP5/43/97



    Compatible Machine Models (Use "Ctrl+F” to find your model quickly):

     

    for Samsung Notebook 9 Pro NP850XBC Series

    NP850XBC-X01HK, NP850XBC-X01US, NP850XBC-X02US

    for Samsung Notebook 9 Pro NP940X3M Series

    NP940X3M-K01US, NP940X3M-K02US, NP940X3M-K03US

    for Samsung Notebook 9 Pro NP940X3N Series

    NP940X3N-K01, NP940X3N-K01 13 3 FHD Touch i7-7500U, NP940X3N-K01US


    for Samsung Notebook 9 Pro NP940X5M Series

    NP940X5M-X01US, NP940X5M-X02US, NP940X5M-X03US

    for Samsung Notebook 9 Pro NP940X5N Series

    NP940X5N-X01US, NP940X5N-X02US

    for Samsung Notebook 9 Pro NT850XBC Series

    NT850XBC-CSM, NT850XBC-X701S, NT850XBC-X716, NT850XBC-X719, NT850XBC-X719A

    for Samsung Notebook 9 Pro NT930SBE Series

    NT930SBE-K28A, NT930SBE-K38, NT930SBE-K38A, NT930SBE-K38W, NT930SBE-K58

    NT930SBE-K58A, NT930SBE-K58F, NT930SBE-K716, NT930SBE-K716A, NT930SBE-X716

    for Samsung Notebook 9 Pro NT930SBV Series

    for Samsung Notebook 9 Pro NT950QAA Series

    NT950QAA-K58, NT950QAA-X58, NT950QAA-X58A, NT950QAA-X716, NT950QAA-X716A

    for Samsung Notebook 9 Pro NT950SBE Series

    NT950SBE-K38, NT950SBE-K38A, NT950SBE-K38W, NT950SBE-K58, NT950SBE-K58W,

    NT950SBE-K58WA, NT950SBE-K716, NT950SBE-K78A, NT950SBE-X58, NT950SBE-X58A,

    NT950SBE-X58W, NT950SBE-X716, NT950SBE-X716A, NT950SBE-X717, NT950SBE-X718F

    for Samsung Notebook 9 Pro NT950SBV Series

    NT950SBV-A58A, NT950SBV-A58WA

     

    Glories of company

    Factory scene

    Genuine AA-PBTN4LR Laptop Battery FAQ

     

    Product Overview

    The Genuine AA-PBTN4LR Laptop Battery is a high-quality replacement battery specifically designed for the Samsung Notebook 9 series, including models NP940X5N, NP940X3M, NP940X3N, NP940X3M-K01US, NP940X3M-K02US, NP940X5M-X01US, and NP940X5N-X01US. With a 15.4V voltage, 54Wh capacity, and 3530mAh, this 4-cell battery ensures long-lasting performance and reliable power for your laptop. Its original design guarantees full compatibility, safety, and optimal performance.

    Frequently Asked Questions (FAQ)

     

    1. Is this battery compatible with my Samsung Notebook 9?

    Yes, the AA-PBTN4LR battery is fully compatible with Samsung Notebook 9 models:

    NP940X5N

    NP940X3M / NP940X3N

    NP940X3M-K01US / NP940X3M-K02US

    NP940X5M-X01US / NP940X5N-X01US

    Always double-check your laptop's model number before purchasing.

     

    2. What is the battery capacity and voltage?

    The AA-PBTN4LR features:

    Voltage: 15.4V

    Capacity: 54Wh / 3530mAh

    Cells: 4-Cell

    This combination ensures stable performance for everyday computing tasks and extended battery life.

     

    3. How long does the battery last?

    Battery life depends on usage, but typical results include:

    Up to 5–7 hours of moderate use (web browsing, office tasks)

    Up to 3–4 hours of heavy use (video streaming, gaming, high-performance apps)

    Original Samsung batteries maintain long-term efficiency and are less prone to performance degradation than generic alternatives.

     

    4. How do I install the AA-PBTN4LR battery?

    Power off your Samsung Notebook 9 and unplug the charger.

    Flip the laptop and locate the battery compartment.

    Remove the old battery by sliding the release latch.

    Insert the AA-PBTN4LR battery into the slot.

    Press firmly until it clicks into place.

    Power on your laptop and check the battery status.

    Tip: Fully charge the battery before first use to ensure maximum performance.

     

    5. Is this a genuine Samsung battery?

    Yes, this is a genuine AA-PBTN4LR battery, manufactured according to Samsung's specifications. It ensures:

    Full device compatibility

    Maximum safety with built-in protection circuits

    Optimal battery life and performance

    Avoid cheap third-party batteries to prevent risk of overheating or reduced performance.

     

    6. What should I do if the battery doesn’t charge or hold power?

    Ensure the battery is properly installed.

    Use the original Samsung charger.

    Check for battery firmware updates via Samsung support.

    If issues persist, the battery may be defective and should be replaced with a genuine unit.

     

    7. Can I ship or carry this battery on an airplane?

    Yes, AA-PBTN4LR is a lithium-ion battery.

    Most airlines allow laptop batteries in carry-on luggage.

    Keep the battery in its protective casing and avoid short-circuiting terminals.

    Always follow airline regulations for lithium-ion battery transport.

     

    8. Warranty and Support

    This battery comes with a 12-month warranty against manufacturing defects. For support, contact your seller or Samsung customer service.

     

    9. Why choose the AA-PBTN4LR over third-party batteries?

    Guaranteed compatibility with Samsung Notebook 9 models

    Safer operation with overcharge and short-circuit protection

    Longer lifespan and reliable performance

    Preserves your laptop's original battery health and efficiency

     

    10. Where can I buy the Genuine AA-PBTN4LR battery?

    You can purchase it through authorized Samsung retailers or trusted online stores. Always verify the authenticity to avoid counterfeit products.

    ✅ Summary: The Genuine AA-PBTN4LR Laptop Battery is the perfect replacement for Samsung Notebook 9 series laptops, offering reliable power, safety, and extended battery life.

     

    Focus on working not charging… 

    “3 years ago I ordered what I thought was a simple replacement battery for my laptop. Within weeks it overheated, lost charge quickly, and even damaged my charger port. I was shocked! I knew cheap batteries were risky, but I had no idea how quickly they could fail — and how dangerous they could be for my laptop. That experience inspired me to focus on reliable, safe, and long-lasting power solutions that people can truly trust.”

    Our world has become extremely dependent on laptops, yet too many people rely on cheap, low-quality batteries and adapters that fail quickly and create unnecessary e-waste. Many laptop users are aware of the frustration — shorter lifespans, overheating, constant replacements — and are searching for better solutions. But if we want to protect our devices, our data, and even our environment, we need to start choosing safer, longer-lasting, and more reliable power options.”

    CEO

    You might also like

    30% of profits donated

    Built by the forest, now we build the forest

    Free shipping nationwide

    Delivery is on us for all orders over $50

    Money Back 100% Guarantee

    Love it, or receive a full refund on all purchases

    Why YuYan?

    1. Where reliability meets performance

    UL (Underwriters Laboratories) and CE (Conformité Européenne) are globally recognized organizations that set the benchmark for product safety, performance, and compliance. Our laptop batteries and adapters are rigorously tested and certified to meet UL and CE standards, ensuring they are safe, reliable, and compatible with your device. This means every product you purchase from us has passed strict safety checks and delivers dependable power you can trust.

    2. UL & CE Certified Power Solutions

    Our laptop batteries and adapters are rigorously tested and certified to meet UL (Underwriters Laboratories) and CE (Conformité Européenne) safety standards. These certifications ensure that every product delivers consistent performance, protects against overheating, overcharging, and short circuits, and is fully compliant with international regulations. With UL & CE certified power solutions, you can trust that your laptop will run safely, efficiently, and without interruptions — at home, at work, or on the go.

    3. Sleek & Minimal Laptop Power

    Designed to complement your laptop, our batteries and adapters feature a sleek, modern look while delivering reliable power. Compact, minimal, and stylish — they fit perfectly into your workspace or on the go.

    4. Make Our Power Solutions Yours

    Don’t settle for unreliable batteries or adapters. Choose our certified, long-lasting power solutions and make them an essential part of your laptop experience — at home, at work, or on the go.

    5. Engineered for Compatibility: Powering Your Ecosystem.

    This addresses a major pain point. Customers need to know the charger works seamlessly not just with their laptop, but with their phone, tablet, and other USB-C devices. It positions YuYan as a unified power solution for all their tech, reducing cable clutter and complexity.

    6.Built to Last: Durability You Can Depend On.

    This directly counters the fear of buying a cheap product that breaks. It highlights quality construction (e.g., reinforced cables, robust connectors, premium materials) and implies a longer product lifecycle, which is a strong value argument over cheaper, disposable alternatives.

    7.Intelligent Charging: Protect Your Device's Battery Health.

    This showcases advanced technology. Modern chargers with intelligent chipsets can regulate voltage and current to avoid overcharging and overheating, which degrades batteries. This shows YuYan cares about protecting the customer's much more expensive laptop investment.

    8.Eco-Conscious Innovation: Responsible Power.

    This appeals to the environmentally conscious consumer. It can encompass energy-efficient operation (less wasted energy), the use of recyclable materials in packaging or products, and adherence to environmental standards like RoHS. This builds a positive, modern brand image.

    9.Globally Ready: A Worldwide Travel Companion.

    A huge benefit for travelers. If YuYan's chargers support 100-240V input voltage and come with interchangeable plugs (or a versatile design), this is a massive selling point. It tells the global citizen that this is the only charger they need to pack.

    For a Sustainable Laptop Future

    At YuYan, it all starts with a vision: to create reliable, safe, and long-lasting power solutions for laptops everywhere.

    Did you know that millions of low-quality laptop batteries and adapters fail every year, creating unnecessary e-waste and safety hazards? Immediate action needs to be taken to protect both your devices and the environment.

     

    That’s why YuYan was created — to provide high-quality, certified batteries and adapters that are safe, durable, and eco-conscious. We believe the best way to make a positive change is through the products people use every day. A portion of every purchase goes directly to supporting electronic waste reduction initiatives and responsible recycling programs.

     

    By choosing our products, you’re not only ensuring reliable power for your laptop — you’re helping reduce e-waste, protect the environment, and support a sustainable technology future. Thank you for making a difference!

    People Usually Ask

    1: How do I know if this battery/adapter fits my laptop?

    Please check your laptop model or the part number on your original battery/adapter. A full compatibility list is provided in the item description. If you are not sure, feel free to contact us before purchase.

    2: Is this an original (OEM) product?

    No, our products are brand-new high-quality replacement batteries/adapters, fully compatible with the original manufacturer’s specifications. All items are CE / FCC / RoHS certified.

    3: Does the voltage/capacity have to match exactly?

    Voltage (V) must match within ±0.5V of your original battery.

    Capacity (mAh/Wh) can be different: a higher capacity means longer runtime but may be slightly heavier.

    4: Do your batteries have a memory effect?

    No. Our batteries use Grade A Lithium-Ion/Polymer cells and are free from memory effect. You can charge or discharge at any time.

    5: Can I use an adapter with higher amperage or wattage?

    The voltage must match (e.g., 19V adapter for a 19V laptop).

    The amperage (A) and wattage (W) can be equal or higher, but not lower.

    6: How long is the battery lifespan?

    Typically 500–800 charge cycles, which is about 2–4 years under normal usage.

    7. How should I care for my battery?

    Avoid extreme heat or cold.

    Do not leave it plugged in for months without use.

    For long-term storage, keep the battery at 40–60% charge in a cool, dry place.

    8. Why does the battery arrive with partial charge?

    For shipping safety, all batteries are shipped with 30–60% charge. This is normal. Please fully charge the battery before first use..

    9. Do you provide warranty?

    Yes. All our batteries and adapters come with a 12-month warranty. If there is any quality issue, we offer replacement or refund.

    10. Don’t they cut a lot of trees to make these still?

    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

    Secure one-click checkout with these payment options