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    • L17M3PG2 Laptop Battery 57Wh 4955mAh 11.55V Compatible with Lenovo Legion Y7000-2019 Y545 Y540-15IRH Y530-15ICH-1060 Series L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559
    L17M3PG2 Laptop Battery 57Wh 4955mAh 11.55V Compatible with Lenovo Legion Y7000-2019 Y545 Y540-15IRH Y530-15ICH-1060 Series L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559
    L17M3PG2 Laptop Battery 57Wh 4955mAh 11.55V Compatible with Lenovo Legion Y7000-2019 Y545 Y540-15IRH Y530-15ICH-1060 Series L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559
    L17M3PG2 Laptop Battery 57Wh 4955mAh 11.55V Compatible with Lenovo Legion Y7000-2019 Y545 Y540-15IRH Y530-15ICH-1060 Series L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559
    L17M3PG2 Laptop Battery 57Wh 4955mAh 11.55V Compatible with Lenovo Legion Y7000-2019 Y545 Y540-15IRH Y530-15ICH-1060 Series L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559
    L17M3PG2 Laptop Battery 57Wh 4955mAh 11.55V Compatible with Lenovo Legion Y7000-2019 Y545 Y540-15IRH Y530-15ICH-1060 Series L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559

    L17M3PG2 Laptop Battery 57Wh 4955mAh 11.55V Compatible with Lenovo Legion Y7000-2019 Y545 Y540-15IRH Y530-15ICH-1060 Series L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559

    $55.99

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

    57Wh 4955mAh

    Brand

    YuYan

    Voltage

    11.55V

    Model No

    L17M3PG2

    Warranty

    12 Months

    Ensure uninterrupted gaming and work sessions with the L17M3PG2 Laptop Battery. Engineered specifically for Lenovo Legion series laptops, this high-capacity 57Wh battery delivers 11.55V and 4955mAh of reliable power. Compatible models include Lenovo Legion Y7000-2019, Y545, Y540-15IRH, Y530-15ICH-1060, as well as related battery models L17C3PG2, 5B10T31045, 5B10W69457, 5B10W67279, 5B10Q88559.

     

    Crafted with premium materials and built-in safety protections, the battery ensures stable performance, prevents overheating, and maintains optimal lifespan. Perfect for gaming, professional work, and daily use, this battery brings your laptop back to peak performance, making it an ideal replacement for worn-out or aging batteries.

     

    Key Features:

    • Voltage: 11.55V

    • Capacity: 4955mAh / 57Wh

    • Compatible with multiple Lenovo Legion models

    • High-quality cells for long-lasting performance

    • Safety features: overcharge, over-discharge, and short-circuit protection

    • Easy to install, plug-and-play


    FAQ

     

    Q1: Will this battery work with my Lenovo Legion Y540-15IRH?
    A1: Yes, the L17M3PG2 battery is fully compatible with Y540-15IRH as well as Y7000-2019, Y545, and Y530-15ICH-1060 models.

     

    Q2: How long does the battery last on a full charge?
    A2: Depending on your usage, the 57Wh capacity can provide approximately 4–6 hours of typical gaming or office work.

     

    Q3: Can I use this battery while gaming?
    A3: Absolutely. It’s designed to support high-performance tasks, including gaming, without overheating or power drops.

     

    Q4: Is installation difficult?
    A4: Not at all. The battery is a direct replacement and comes with plug-and-play design. Just remove the old battery and install this one.

     

    Q5: Does it include safety protections?
    A5: Yes, it features overcharge, over-discharge, and short-circuit protection to ensure safe operation.

     

    Q6: How can I check the battery health after installation?
    A6: You can monitor battery health in Lenovo Vantage software or via Windows Battery Report for accurate status and charge cycles.

     

    Replace Part Number:

     

    L17M3PG2 5B10W67380 SB10W67189 5B10Q88555

    L17C3PG2 5B10T31045 5B10W69457 5B10W67279 5B10Q88559

     

    Compatible Laptop Models:(use"Ctrl+F to find your model quickly")

     

    for Lenovo Legion Y7000-2019 ( Type: 81NS ); Y545 ( Type: 81Q6 ) Series

    for Lenovo Legion Y540-15IRH ( Type: 81RJ, 81SX ) Series

    for Lenovo Legion Y530-15ICH-1060 ( Type: 81LB, 81M7 ) Series

    for Lenovo Legion Y7000P-1060 ( Type: 81LF ) Series

    ( Note: NOT fit for Lenovo Legion Y540-17IRH (Type: 81Q4) Series )

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    L17M3PG2 Laptop Battery 57Wh FAQ

     

    Product Overview:
    The L17M3PG2 Laptop Battery is a high-capacity, reliable replacement battery designed for select Lenovo Legion laptops. With a capacity of 57Wh (4955mAh) and a voltage of 11.55V, it ensures long-lasting performance and stable power delivery for your device. Compatible with multiple Lenovo Legion series models, this battery is ideal for users seeking reliable mobility and uninterrupted productivity.

     

    1. Which Lenovo laptop models are compatible with the L17M3PG2 battery?

    The L17M3PG2 battery is compatible with the following models:

    Lenovo Legion Y7000 (2019)

    Lenovo Legion Y545

    Lenovo Legion Y540-15IRH

    Lenovo Legion Y530-15ICH-1060 Series

    Additionally, it is compatible with part numbers: L17C3PG2, 5B10T31045, 5B10W69457, 5B10W67279, 5B10Q88559.

     

    2. What are the battery specifications?

    Capacity: 57Wh / 4955mAh

    Voltage: 11.55V

    Type: Lithium-ion rechargeable battery

    Form Factor: Original-equivalent replacement for Lenovo Legion series laptops

     

    3. How long does the L17M3PG2 battery last?

    Battery life depends on usage, applications, and system settings. On average:

    Light use (web browsing, office tasks): 4–6 hours

    Moderate use (streaming, gaming): 3–4 hours

    Heavy use (gaming, high-performance applications): 2–3 hours

    Proper charging and maintenance can extend overall battery lifespan.

     

    4. How do I install the L17M3PG2 battery?

    Power off your laptop and unplug it from the charger.

    Flip the laptop and locate the battery compartment.

    Release the latches or screws holding the old battery in place.

    Remove the old battery carefully.

    Align the L17M3PG2 battery with the connectors and secure it in place.

    Power on your laptop and check the battery status in the operating system.

     

    5. How can I maintain my laptop battery for longer life?

    Avoid letting the battery discharge completely too often.

    Keep the laptop and battery cool; avoid prolonged exposure to heat.

    Use the original charger or certified alternatives.

    Store the battery at around 50% charge if unused for long periods.

     

    6. Is the L17M3PG2 battery genuine or compatible?

    This battery is a high-quality replacement designed to meet or exceed the original Lenovo specifications. It ensures safe operation, reliable performance, and full compatibility with the listed Lenovo Legion models.

     

    7. What warranty does the battery come with?

    Most suppliers provide a 12-month warranty covering manufacturing defects. Always check with your seller for exact terms.

     

    8. Can I use this battery in other Lenovo laptops?

    The L17M3PG2 is specifically designed for the listed Lenovo Legion series. Using it in other models is not recommended, as it may not fit properly or provide safe operation.

     

    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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