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    • Genuine EB-BW720ABA EB-BW720ABE Battery for Samsung Chromebook Plus V2 & Galaxy Book 12"
    Genuine EB-BW720ABA EB-BW720ABE Battery for Samsung Chromebook Plus V2 & Galaxy Book 12"
    Genuine EB-BW720ABA EB-BW720ABE Battery for Samsung Chromebook Plus V2 & Galaxy Book 12"
    Genuine EB-BW720ABA EB-BW720ABE Battery for Samsung Chromebook Plus V2 & Galaxy Book 12"

    Genuine EB-BW720ABA EB-BW720ABE Battery for Samsung Chromebook Plus V2 & Galaxy Book 12"

    $27.99
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    Battery Capacity

    39.04Wh/5070mA

    Brand

    YuYan

    Voltage

    7.7V

    Model No

    EB-BW720ABA

    Warranty

    12 Months

    The EB-BW720ABA / EB-BW720ABE Replacement Battery is designed to deliver dependable power and long-lasting performance for your Samsung Chromebook Plus V2 and Galaxy Book 12" series. Crafted with high-quality lithium-ion cells, this battery ensures stable output, optimized charging cycles, and extended device usability.

    It is a perfect replacement for worn-out or failing batteries, restoring your Chromebook or Galaxy Book to like-new runtime. Engineered with advanced safety features, it offers protection against overcharging, overheating, and short-circuiting.

     

    Compatible Models:

    • Samsung Chromebook Plus V2 Series: XE310XBA, XE350XBA, XE520QAB, XB521QAB

    • Galaxy Book 12" Series: SM-W720, SM-W723, SM-W723Q, SM-W720N, SM-W727V

    • Part Numbers: EB-BW720ABA, EB-BW720ABE, AA-PBMN2HO, AA-PBMN2H0

     

    Key Features:

    • Capacity & Voltage: Matches original factory specifications

    • 100% OEM-compatible design for easy installation

    • Built-in safety and performance optimization circuitry

    • Reliable replacement to extend the lifespan of your device

    Ideal for professionals, students, and on-the-go users, this genuine-quality replacement battery ensures you never lose productivity due to unexpected shutdowns.


    FAQ

    Q1: Is this battery genuine and compatible with Samsung devices?
    Yes, this is a genuine EB-BW720ABA / EB-BW720ABE replacement battery, fully compatible with Samsung Chromebook Plus V2 and Galaxy Book 12" series.

    Q2: How do I know if this battery will fit my device?
    Check your device model (e.g., XE310XBA, XE520QAB, SM-W720, SM-W723) and the original battery part number (EB-BW720ABA, EB-BW720ABE, AA-PBMN2HO). If they match, it will work perfectly.

    Q3: What is the expected lifespan of this replacement battery?
    On average, this battery provides 300–500 charge cycles, lasting 2–3 years under normal usage conditions.

    Q4: Does this battery include installation tools?
    Some packages may include basic installation tools. Please confirm in the product listing.

    Q5: Is the battery safe to use?
    Yes. It includes multiple protection mechanisms against overcharging, overheating, and short-circuiting for safe daily use.

     

    Compatible Part Number

    EB-BW720ABA EB-BW720ABE AA-PBMN2HO AA-PBMN2H0 BA43-00390A AA1KB22fS/T-B AA1K801fS/T-B AA1KB01fS/T-B GH43-04691A

    Replacement for

     

    1. for Samsung ChromeBook Plus V2 XE520QAB Series:XE520QAB-K01US / XE520QAB-K02US / XE520QAB-K03US / XE520QAB-K04US.
    2. for Samsung ChromeBook Plus V2 XE521QAB Series: XE521QAB-K01US / XE521QAB-K02US / XE521QAB-K03US.
    3. for Samsung Chromebook Plus V2 XE310XBA Series: XE310XBA-K01US / XE310XBA-K02US / XE310XBA-K03US.
    4. for Samsung Chromebook Plus V2 XE350XBA Series: XE350XBA-K01US / XE350XBA-K02US / XE350XBA-K03US.
    5. for Samsung Galaxy Book 12.0 12" SM-W720 SM-W723 SM-W727 SM-W728 Series: SM-W720V SM-W720N SM-W723Q SM-W727V SM-W727Y.

     

    Glories of company

    Factory scene

    FAQ – EB-BW720ABA / EB-BW720ABE Battery for Samsung Chromebook Plus V2 & Galaxy Book 12"

     

    1. Is this battery compatible with my Samsung device?

    Yes. This EB-BW720ABA / EB-BW720ABE replacement battery is fully compatible with the following models:

    Chromebook Plus V2: XE310XBA, XE350XBA, XE520QAB, XB521QAB, K01US, K02US, K03US

    Galaxy Book 12" series: SM-W720, SM-W723, SM-W723Q, SM-W720N, SM-W727V

    Compatible part numbers: AA-PBMN2HO, AA-PBMN2H0

     

     
    2. What is the battery capacity and voltage?

    The battery is designed to meet or exceed the original specifications. Typical specs include:

    Capacity: 39Wh – 45Wh (depending on batch)

    Voltage: 7.6V – 7.7V

    Type: Li-Polymer rechargeable battery

     

    3. How do I know if my current battery needs replacement?

    You may need a new battery if you notice:

    Shorter run time than usual

    Chromebook or Galaxy Book shutting down unexpectedly

    Battery not charging or stuck at low percentage

    Device overheating during normal use

     

    4. Is installation difficult?

    Replacing the battery is relatively straightforward with basic tools. Many sellers provide a free screwdriver kit. If you are not confident, we recommend professional installation to avoid damage.

     
    5. How long does this battery last on a full charge?

    On average, you can expect 5–8 hours of usage depending on screen brightness, workload, and background applications—similar to the original factory battery performance.

     

    6. Does this battery support fast charging?

    Yes. The EB-BW720ABA / EB-BW720ABE supports Samsung’s original fast-charging adapter, ensuring quick and safe recharging.

     

    7. Is this an original Samsung battery?

    This is a genuine replacement or high-quality OEM equivalent designed specifically for Samsung Chromebook Plus V2 and Galaxy Book 12 models, ensuring compatibility and reliability.

     

    8. How can I maximize the battery lifespan?

    Avoid letting the battery fully discharge frequently

    Keep the device in a cool, dry environment

    Use the original Samsung charger

    Charge between 20%–80% for optimal cycle health

     

     

    9. What’s included in the package?

    1× EB-BW720ABA / EB-BW720ABE replacement battery

    Installation tools (if included by seller)

    User guide or installation instructions (depending on supplier)

     

     

    10. Does this battery come with a warranty?

    Yes. Most suppliers offer a 12-month warranty with free replacement for manufacturing defects. Please confirm with the specific seller before purchase.

     

    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

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    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?

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