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    • Genuine Replacement Laptop Battery A1820 Compatible with Apple MacBook Pro 15" 2016 A1707 MacBook Pro Core i7 2.9 15" Touch/Late 2016 MLH32CH/A MLH42CH/A 020-01728
    Genuine Replacement Laptop Battery A1820 Compatible with Apple MacBook Pro 15" 2016 A1707 MacBook Pro Core i7 2.9 15" Touch/Late 2016 MLH32CH/A MLH42CH/A 020-01728
    Genuine Replacement Laptop Battery A1820 Compatible with Apple MacBook Pro 15" 2016 A1707 MacBook Pro Core i7 2.9 15" Touch/Late 2016 MLH32CH/A MLH42CH/A 020-01728
    Genuine Replacement Laptop Battery A1820 Compatible with Apple MacBook Pro 15" 2016 A1707 MacBook Pro Core i7 2.9 15" Touch/Late 2016 MLH32CH/A MLH42CH/A 020-01728
    Genuine Replacement Laptop Battery A1820 Compatible with Apple MacBook Pro 15" 2016 A1707 MacBook Pro Core i7 2.9 15" Touch/Late 2016 MLH32CH/A MLH42CH/A 020-01728
    Genuine Replacement Laptop Battery A1820 Compatible with Apple MacBook Pro 15" 2016 A1707 MacBook Pro Core i7 2.9 15" Touch/Late 2016 MLH32CH/A MLH42CH/A 020-01728

    Genuine Replacement Laptop Battery A1820 Compatible with Apple MacBook Pro 15" 2016 A1707 MacBook Pro Core i7 2.9 15" Touch/Late 2016 MLH32CH/A MLH42CH/A 020-01728

    $46.99

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

    • FAQS

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    Battery Capacity

    76Wh/6667mAh

    Brand

    YuYan

    Voltage

    11.4V

    Model No

    A1820

    Warranty

    12 months

    The Genuine A1820 Battery Replacement is designed for the MacBook Pro 15-inch A1707 (2016 with Touch Bar). Built with high-quality lithium-ion cells, this battery ensures long-lasting runtime, reliable performance, and full compatibility with Apple’s Core i7 2.9GHz models and part number 020-01728.

    Key Features

    • High Capacity Power – supports extended use for demanding tasks like video editing, coding, and design

    • Precise Compatibility – engineered for MacBook Pro 15" A1707 (Late 2016, Touch Bar models)

    • OEM-Grade Quality – matches or exceeds Apple’s original A1820 battery standards

    • Built-in Safety Circuit – protection against overcharge, over-discharge, overheating, and short circuits

    • Eco-Friendly Certified – compliant with RoHS, free of lead and mercury

    Safety & Reliability

    Equipped with an intelligent power management system, the A1820 battery ensures balanced charging, voltage stability, and improved battery cycle life, making it a safe and durable replacement for your MacBook Pro.

    Packaging & Shipping

    •  Shockproof, anti-static packaging for maximum protection

    •  Worldwide shipping with secure handling

    • Rigorous quality inspection before dispatch

    Compatibility Guide

     Compatible with MacBook Pro Models:

    • MacBook Pro 15" A1707 (2016, Touch Bar, Core i7 2.9GHz)

     Apple Model Numbers:

    • MLH32CH/A, MLH42CH/A

    ✔ Part Number:

    • 020-01728

     Not compatible with MacBook Pro 15" (2017 or later, A1707 with A1707 2017 battery, A1990, A1398 models).

     

    Compatible Apple Part Numbers
    A1820
    020-01728
    A1707 EMC 3072
    A1707
    A1707 EMC 3162
    Compatible Apple Laptop Models
    MacBook Pro 15.4 inch TOUCH A1707(EMC 3162)
    MacBook Pro 15.4 inch TOUCH MLH32LL/A
    MacBook Pro 15.4 inch TOUCH MLH32LL/A*
    MacBook Pro 15.4 inch TOUCH MLH42LL/A
    MacBook Pro 15.4 inch TOUCH MPTR2LL/A
    MacBook Pro 15.4 inch TOUCH MPTR2LL/A*
    MacBook Pro Core I7 2.6GHZ 15.4 inch TOUCH A1707(EMC 3072)
    MacBook Pro Core I7 2.7 15 inch TOUCH A1707(Late 2016)
    MLH32LL
    MLH32LL/A*
    MLH42LL/A
    MPTR2LL
    MPTR2LL/A*
    MPTT2LL
    MPTT2LL/A

     

     

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    Factory scene

    Genuine Replacement Laptop Battery A1820 FAQ

     

    1. What laptops are compatible with the A1820 battery?

    The A1820 replacement battery is compatible with:

    Apple MacBook Pro 15" 2016 models

    MacBook Pro Core i7 2.9GHz 15" Touch Bar / Late 2016

    Apple model numbers: A1707

    Apple part numbers: MLH32CH/A, MLH42CH/A, 020-01728

    Ensure your MacBook matches one of these identifiers before purchasing.

     

    2. What are the technical specifications of the A1820 battery?

    Battery Type: Lithium-ion (Li-ion)

    Voltage: 11.36V

    Capacity: 76Wh

    Cell Count: High-quality 8-cell design

    Compatibility: Fully compatible with Apple MacBook Pro 15" 2016 Touch Bar models

     

    This ensures long-lasting performance and reliable energy delivery for your MacBook Pro.

     

    3. Is this a genuine replacement battery?

    Yes, the A1820 battery is a genuine OEM replacement. It meets Apple’s performance and safety standards, providing the same quality as the original battery installed in your MacBook Pro.

     

    4. How long will the battery last?

    Battery life depends on usage, but typical expectations are:

    Up to 8–10 hours of normal MacBook Pro usage per full charge

    3–5 years of lifespan with proper care
    Proper maintenance, such as avoiding extreme temperatures and regular charging cycles, will extend its longevity.

     

    5. How do I replace my MacBook Pro battery with the A1820?

    Power off your MacBook and unplug all accessories.

    Remove the back cover by unscrewing the screws.

    Disconnect the old battery from the logic board.

    Carefully install the A1820 replacement battery and connect it.

    Reattach the back cover and screws, then power on your MacBook.

    Tip: Handle lithium-ion batteries with care and avoid puncturing or bending them.

     

    6. Is the A1820 battery safe?

    Yes. The A1820 battery includes overcharge, over-discharge, and short-circuit protection. Always use the original Apple charger and avoid exposure to water or extreme heat.

     

    7. How can I maximize battery performance?

    Periodically calibrate the battery by fully charging and discharging it.

    Avoid leaving your MacBook plugged in continuously.

    Keep the MacBook in optimal temperature conditions (10–35°C / 50–95°F).

    Use Apple’s built-in battery management features for monitoring health.

     

    8. Where can I purchase the A1820 battery?

    You can purchase the Genuine Replacement Laptop Battery A1820 from:

    Authorized Apple service providers

    Verified online electronics retailers

    Trusted e-commerce platforms that guarantee OEM parts

     

    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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