Shenzhen Chunyilin Technology Co., Ltd.
| Payment Terms | TT Bank |
| Product Name | Battery A2519 for MacBook Pro 14" |
| Series | MacBook Pro |
| Screen Size | 14 inches |
| Model | A2519 |
| Year | 2021 |
| Price /A+ | 210 |
| Capacity | 11.4V 66.12Wh 5800mAh |
| Packaging Details | 43*27*9 |
| Delivery Time | 7 |
| Supply Ability | 1000 |
| Brand Name | For Macbook |
| Model Number | A2519 |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT Bank | Product Name | Battery A2519 for MacBook Pro 14" |
| Series | MacBook Pro | Screen Size | 14 inches |
| Model | A2519 | Year | 2021 |
| Price /A+ | 210 | Capacity | 11.4V 66.12Wh 5800mAh |
| Packaging Details | 43*27*9 | Delivery Time | 7 |
| Supply Ability | 1000 | Brand Name | For Macbook |
| Model Number | A2519 | Place of Origin | China |
| High Light | apple battery macbook replacement ，apple computer battery replacement ，apple mac air battery replacement | ||
| Parameter | Details |
|---|---|
| Battery Model | A2519 |
| Compatibility | MacBook Pro 14" A2442 / A2779 (2021) |
| Battery Type | Lithium-Polymer (Li-Po) |
| Voltage | 11.4V |
| Capacity | 66.12Wh / 5800mAh |
| Condition | Brand New |
| Cell Grade | A+ Premium Lithium Cells |
| Cycle Life | 1000+ Charge Cycles |
| Certifications | CE, FCC, RoHS |
| Warranty | 12 Months |
| Price | $210 |
✅ 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.
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.
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.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2005
Total Annual:
>1000000
Employee Number:
>50
Ecer Certification：
Verified Supplier
Founded in 2005, Shenzhen Chunyilin Technology Co., Ltd. is a comprehensive foreign trade enterprise specializing in the sales and repair services of laptop LCD screens. With two decades of experience, Chunyilin has grown into one of China's key service hubs for notebook maintenance, offering integr... Founded in 2005, Shenzhen Chunyilin Technology Co., Ltd. is a comprehensive foreign trade enterprise specializing in the sales and repair services of laptop LCD screens. With two decades of experience, Chunyilin has grown into one of China's key service hubs for notebook maintenance, offering integr...
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