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    • 40Wh M5Y1K 14.8V Battery for Dell Inspiron 15 3000 5000 Series 5559 5558 5555 5758 3567 3551 3552 3558 3565 14 3451 3452 3458 5458 17 5755 5756 5758 5759 P51F 453-BBBQ 451-BBMG GXVJ3 HD4J0 991XP VN3N0
    40Wh M5Y1K 14.8V Battery for Dell Inspiron 15 3000 5000 Series 5559 5558 5555 5758 3567 3551 3552 3558 3565 14 3451 3452 3458 5458 17 5755 5756 5758 5759 P51F 453-BBBQ 451-BBMG GXVJ3 HD4J0 991XP VN3N0
    40Wh M5Y1K 14.8V Battery for Dell Inspiron 15 3000 5000 Series 5559 5558 5555 5758 3567 3551 3552 3558 3565 14 3451 3452 3458 5458 17 5755 5756 5758 5759 P51F 453-BBBQ 451-BBMG GXVJ3 HD4J0 991XP VN3N0
    40Wh M5Y1K 14.8V Battery for Dell Inspiron 15 3000 5000 Series 5559 5558 5555 5758 3567 3551 3552 3558 3565 14 3451 3452 3458 5458 17 5755 5756 5758 5759 P51F 453-BBBQ 451-BBMG GXVJ3 HD4J0 991XP VN3N0

    40Wh M5Y1K 14.8V Battery for Dell Inspiron 15 3000 5000 Series 5559 5558 5555 5758 3567 3551 3552 3558 3565 14 3451 3452 3458 5458 17 5755 5756 5758 5759 P51F 453-BBBQ 451-BBMG GXVJ3 HD4J0 991XP VN3N0

    $29.99

    In stock, item location: Commerce, CA.ETA:3-5 business days to USPS
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    • FAQS

    • CERTIFICATE

    Battery Capacity

    40Wh/2600mAh

    Brand

    YuYan

    Voltage

    14.8V

    Model No

    M5Y1K

    Warranty

    12 Months

    The 40Wh M5Y1K 14.8V Replacement Battery is designed to deliver reliable power and performance for your Dell Inspiron laptops. Perfectly engineered as a direct replacement for the original battery, it ensures seamless compatibility and dependable operation.

    Compatible Models:

    • Dell Inspiron 15 (3000 & 5000 Series): 5559, 5558, 5555, 5758, 3567, 3551, 3552, 3558, 3565

    • Dell Inspiron 14 Series: 3451, 3452, 3458, 5458

    • Dell Inspiron 17 Series: 5755, 5756, 5758, 5759

    • Dell P51F Series

     

    Compatible Part Numbers:
    M5Y1K, 453-BBBQ, 451-BBMG, GXVJ3, HD4J0, 991XP, VN3N0

     

    Key Features:

    • Capacity: 40Wh

    • Voltage: 14.8V

    • Battery Type: Li-ion, 4-cell

    • High-quality cells for long-lasting durability

    • Built-in protection against overcharge, overheating, and short-circuit

    • 100% tested to meet OEM specifications

    This battery is an excellent choice for replacing your worn-out or dead Dell Inspiron battery, helping you restore your laptop’s mobility and efficiency.


    FAQ

     

    Q1: Is this M5Y1K battery compatible with Dell Inspiron 5559 and 5759?
    Yes. This battery works with multiple Dell Inspiron 15 and 17 models including 5559, 5758, 5759, and more.

     

    Q2: How long does the 40Wh M5Y1K battery last per charge?
    Depending on your laptop’s configuration and usage, it can last 3–5 hours on average per full charge.

     

    Q3: Can I replace the M5Y1K battery myself?
    Yes. It is user-replaceable. Just power off your laptop, remove the old battery, and install the new one. No special tools required.

     

    Q4: Is this an original Dell battery or replacement?
    This is a high-quality replacement battery, built to OEM standards with reliable performance and safety features.

     

    Q5: Does this battery come with warranty?
    Yes. It usually comes with a 12-month warranty, ensuring you are covered against manufacturing defects.

     

     

    About compatibility:

    1. This 40Wh M5Y1K battery is only compatible with some of the Dell Inspiron 14 15 17 3000 5000 series models but not all. Please find out your specific model name! (E.g.Inspiron 15 5000 5559). You may purchase the wrong battery if you only base on the laptop series!

    2. This is not a 40Wh XCMRD model for Dell Inspiron 14 15 17 3000 5000 series laptop model, you can search product asin B07T2N2FVD if you need XCMRD model.

    3..Please check the list of compatible models. Maybe not complete models listed. You can post your question on Q&As if you are not sure about the compatibility.

     

    Compatible with Dell Laptop Models:

     

    for Dell Inspiron 14 3000 series 3451 3452 3458 3459 3462 3467

    for Dell Inspiron 14 5000 series 5451 5452 5455 5458 5459

    for Dell Inspiron 15 3000 series 3551 3552 3558 3559 3565 3567

    for Dell Inspiron 15 5000 series 5545 5551 5552 5555 5558 5559 5758

    for Dell Inspiron 17 5000 series 5755 5756 5758 5759

    for Dell Inspiron 14 14-3451 14-3452 14-3458 14-3459 14-3462 14-3467 14-5451 14-5452 14-5458 14-5459 14-5455 14-5459

    for Dell Inspiron 15 15-3551 15-3552 15-3558 15-3559 15-3565 15-3567 15-5551 15-5552 15-5555 15-5558 15-5559 15-5758

    for Dell Inspiron 17 17-5755 17-5756 17-5758 17-5759

    for Dell Inspiron 3451 3452 3458 3462 3465 3467 3551 3552 3558 3559 3565 3567 5451 5452 5455 5458 5459 5551 5552 5555 5558 5559 5755 5758 5759

    for Dell Inspiron N3451 N3452 N3458 N3551 N3552 N3558 N5451 N5458 N5551 N5555 N5558 N5559 N5755 N5758 N5455 N5459

    for Dell Vostro 3458 3459 3558 3559

    for Dell Latitude 3460 3560

    for Dell P51F P51F004 P47F P63F P60G P64G P28E P65G P52F model

     

    Compatible with Dell Part Numbers:

     

    40Wh M5Y1K M5YIk MSY1K GXVJ3 HD4J0 HD4JO K185W KI85W WKRJ2 VN3N0 VN3NO 451-BBMG 453-BBBP W6D4J WKRJ2 6YFVW 78V9D 1KFH3

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    FAQ – 40Wh M5Y1K 14.8V Battery for Dell Inspiron 15 3000 & 5000 Series

     

    1. What laptops are compatible with the 40Wh M5Y1K 14.8V battery?

    This replacement battery is designed for multiple Dell Inspiron laptops, including:

    Inspiron 15 3000 Series: 3551, 3552, 3558, 3565, 3567

    Inspiron 15 5000 Series: 5555, 5558, 5559, 5755, 5756, 5758, 5759

    Inspiron 14 Series: 3451, 3452, 3458, 5458

    Inspiron 17 Series: 5755, 5756, 5758, 5759

     

    It also works with Dell part numbers M5Y1K, GXVJ3, HD4J0, 991XP, VN3N0, 453-BBBQ, 451-BBMG and is fully compatible with the P51F series.

     

    2. What are the specifications of the M5Y1K battery?

    Capacity: 40Wh

    Voltage: 14.8V

    Cells: 4-cell lithium-ion

    Battery Type: Rechargeable replacement battery

    Condition: Brand new, tested for safety and performance

     

    3. How long does the M5Y1K battery last on a single charge?

    Battery life depends on usage, system settings, and age of the laptop. On average, the M5Y1K offers 3–5 hours of runtime, which is suitable for everyday tasks like browsing, video streaming, and office work.

     

    4. How can I check if this battery is right for my Dell laptop?

    Shut down your laptop and remove the old battery.

    Check the battery label for the part number (look for “M5Y1K” or compatible codes like GXVJ3, HD4J0, 991XP, VN3N0).

    Match your laptop model number (e.g., Dell Inspiron 5558, 5759, 3552) with the supported list above.
    If both match, this battery is the correct replacement.

     

    5. Is this an original Dell battery or a replacement?

    This product is a high-quality replacement battery, built to meet or exceed OEM specifications. It provides the same performance and safety standards as the original Dell battery.

    6. How should I care for my new M5Y1K battery?

    Charge fully before first use.

    Avoid deep discharges; recharge when power drops to around 10–20%.

    Keep the laptop in a cool, dry environment.

    Remove the battery if you store the laptop unused for a long period.

     

    7. What safety features does the battery have?

    The M5Y1K replacement battery includes:

    Overcharge and over-discharge protection

    Overcurrent and short-circuit protection

    Temperature control for safe charging

     

    8. What’s included in the package?

    1 × 40Wh M5Y1K 14.8V Replacement Laptop Battery

    User-friendly installation instructions (if applicable)

     

    9. Does this battery come with a warranty?

    Yes, most sellers provide a 12-month warranty and 30-day money-back guarantee, ensuring a safe purchase and customer support if any issues arise.

     

    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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