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MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery

Shenzhen Chunyilin Technology Co., Ltd.
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    Buy cheap MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery from wholesalers
     
    Buy cheap MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery from wholesalers
    • Buy cheap MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery from wholesalers
    • Buy cheap MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery from wholesalers
    • Buy cheap MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery from wholesalers

    MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery

    Ask Lasest Price
    Brand Name : For Macbook
    Model Number : A2519
    Payment Terms : TT Bank
    Delivery Time : 7
    Supply Ability : 1000
    Price : 80-300
    • Product Details
    • Company Profile

    MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery

    Product Parameters:

    ParameterDetails
    Battery ModelA2519
    CompatibilityMacBook Pro 14" A2442 / A2779 (2021)
    Battery TypeLithium-Polymer (Li-Po)
    Voltage11.4V
    Capacity66.12Wh / 5800mAh
    ConditionBrand New
    Cell GradeA+ Premium Lithium Cells
    Cycle Life1000+ Charge Cycles
    CertificationsCE, FCC, RoHS
    Warranty12 Months
    Price$210

    Key Selling Points:

    • Designed for MacBook Pro 14" (A2442 / A2779, 2021)
      100% fit with original MacBook design and connector layout.

    • High-Capacity Performance – 5800mAh / 66.12Wh
      Offers extended battery life for power users and professionals.

    • Premium A+ Cells
      Stable voltage output and reduced wear even after heavy use.

    • OEM-Level Compatibility
      Integrates seamlessly with macOS battery management system.

    • Certified Safety
      CE, FCC, and RoHS compliant with smart IC protection.

    • Eco-Conscious Build
      Low environmental impact and high energy efficiency.

    • 12-Month Warranty + Support
      Trusted service and warranty for full peace of mind.


    Product Advantages:

    • Full Compatibility Without Errors:
      No "Service Battery" warnings or macOS compatibility issues.

    • Long Cycle Life:
      Delivers over 1000 charge cycles—twice as long as cheap alternatives.

    • Advanced Power Management Chip:
      Ensures consistent charging and discharging behavior.

    • Quiet, Cool, and Efficient:
      Designed to minimize heat and power waste.

    • Ideal for Everyday and Professional Use:
      Supports video editing, multitasking, development, and more.


    Frequently Asked Questions (FAQ):

    Q1: Which MacBook models are compatible with this A2519 battery?
    A: This battery is compatible with MacBook Pro 14-inch models A2442 and A2779 released in 2021.

    Q2: Will this battery show up properly in macOS?
    A: Yes, it integrates seamlessly with macOS Battery Health Management and system diagnostics.

    Q3: What tools or skills are needed for installation?
    A: Intermediate skills are required. We recommend professional installation or using detailed online guides with proper tools.

    Q4: How do I confirm my MacBook model number?
    A: Click the Apple logo > “About This Mac” > check for the model identifier (e.g., A2442 or A2779).

    Q5: How long can I expect the battery to last per charge?
    A: With 5800mAh capacity, it can last 8–10+ hours under normal usage, depending on workload and settings.

    Q6: Do you offer bulk orders or reseller pricing?
    A: Yes, contact our support team for wholesale discounts and reseller partnerships.

    Quality MacBook Battery A2519 (14" A2442 A2779, 2021) – 11.4V 66.12Wh 5800mAh A+ Grade Replacement Battery for sale
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