• Home / 
  • Laptop Battery / 
  • For APPLE Battery
    • Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series
    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series

    Genuine A2797 Laptop Battery 66.5Wh 5762mAh Compatible with MacBook Air M2 A2941 / MacBook Air M3 A3114 / MacBook Air 15-inch MQKP3LL/A MQKQ3LL/A MQKR3LL/A MQKT3LL/A MQKU3LL/A MQKV3LL/A Series

    $65.99

    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

    66.5Wh/5762mAh

    Brand

    YuYan

    Voltage

    11.54V

    Model No

    A2797

    Warranty

    12 months

    The Genuine A2797 Laptop Battery is a premium replacement designed for MacBook Air M2 (A2941), MacBook Air M3 (A3114), and MacBook Air 15-inch series (MQKP3LL/A, MQKQ3LL/A, MQKR3LL/A, MQKT3LL/A, MQKU3LL/A, MQKV3LL/A). With a high-capacity 66.5Wh / 5762mAh lithium-ion design, it provides long-lasting power, stable performance, and OEM-level reliability for daily use.

    This battery features no memory effect, allowing you to charge anytime without fully discharging, making it convenient and efficient.

     

     

    Key Features

    • High-Capacity 66.5Wh, 5762mAh – delivers extended runtime for work, study, and creative tasks

    • Full Compatibility – fits MacBook Air M2 A2941, M3 A3114, and 15-inch series MQKP3LL/A – MQKV3LL/A

    • Smart Circuit Protection – safeguards against overcharge, over-discharge, overheating, and short circuits

    • Eco-Friendly Materials – RoHS compliant, free from lead and mercury

    • Quality Tested – meets or exceeds Apple’s original battery specifications

     


    Safety & Reliability

    The A2797 battery integrates intelligent battery management circuitry, ensuring:

    • Overcharge & over-discharge protection

    •  High/low temperature cut-off

    •  Battery-unbalanced-shut-off protection

    This ensures stable power, longer cycle life, and safe operation under various workloads.

     


    Packaging & Shipping

    •  Anti-static and shockproof protective packaging

    •  Worldwide fast delivery

    • Each battery is 100% inspected before shipping

     


    Compatibility Guide

    ✔ Compatible Models:

    • MacBook Air M2 (A2941)

    • MacBook Air M3 (A3114)

    • MacBook Air 15-inch MQKP3LL/A, MQKQ3LL/A, MQKR3LL/A, MQKT3LL/A, MQKU3LL/A, MQKV3LL/A

    ✔ Battery Part Number:

    • A2797

    ❌ Not Compatible With:

    • MacBook Pro series

    • Older MacBook Air (Intel / M1 versions)

     


    Why Choose Our A2797 Replacement Battery?

    • OEM-quality replacement for long-lasting performance

    • Advanced safety protections built-in

    • Eco-friendly, RoHS-compliant materials

    • Fully quality-tested before shipping

     

     

    Compatible Apple Part Numbers
    A2797
    A2941


    Compatible Apple Laptop Models

    MacBook Air 15-inch M2 2023 MQKW3LL/A
    A2941 (EMC 8301)
    MacBook Air M2 15 inch
    MQKW3LL/A
    MacBook Air M2 8 CPU 10 GPU 15 A2941 EMC 8301
    A2941 EMC 8301
    MacBook Air (15-inch M2 2023)
    MacBook Air 2023 M2 15"

     

     

    Glories of company

    Factory scene

    Genuine A2797 MacBook Air Battery

     

    1. What is the Genuine A2797 Laptop Battery?

    The A2797 battery is the official OEM replacement designed for Apple MacBook Air M2 (A2941) and MacBook Air M3 (A3114 / 15-inch models). With 66.5Wh / 5762mAh capacity, it delivers the same long-lasting power, safety, and efficiency as the original battery.

     

    2. Which MacBook models is this battery compatible with?

    The A2797 battery supports the following devices:

    MacBook Air M2 (A2941)

    MacBook Air M3 (A3114, 15-inch models)

    Compatible Series: MQKP3LL/A, MQKQ3LL/A, MQKR3LL/A, MQKT3LL/A, MQKU3LL/A, MQKV3LL/A

     

    3. What are the technical specifications?

    Model: A2797

    Capacity: 66.5Wh / 5762mAh

    Battery Type: Lithium-polymer (OEM)

    Condition: 100% Genuine, Brand New

    Safety Features: Overcharge, overheating, and short-circuit protection

     

    4. How do I know if my MacBook Air battery needs replacement?

    You may need a new A2797 battery if you notice:

    Shorter battery life than usual

    MacBook shuts down unexpectedly

    Battery won’t charge properly

    macOS “Service Recommended” battery health alert

     

    5. Can I replace the battery myself?

    While technically possible with the right tools, MacBook Air batteries are glued in. For safety and to avoid damage, professional installation is strongly recommended.

     

    6. How long does the Genuine A2797 battery last?

    With proper care, the A2797 can last 1000+ charge cycles, providing years of reliable performance.

     

    7. Does this battery come with a warranty?

    Yes. Genuine OEM Apple batteries usually come with a 12-month warranty covering manufacturing defects. Confirm warranty details with your supplier.

     

    8. Why should I choose a genuine OEM battery instead of a third-party one?

    Ensures perfect compatibility with your MacBook Air M2 & M3 models

    Longer lifespan and stable performance

    Supports macOS battery health monitoring

    Meets Apple’s strict safety standards

     

    9. Where can I buy the Genuine A2797 battery?

    You can purchase it from authorized Apple resellers, service centers, or trusted online sellers that guarantee genuine OEM products.

     

    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