Genuine A1527 A1705 Laptop Battery for MacBook Retina 12" A1534 Early 2015 2016 Mid 2017 EMC 2746 2991 3099 MK4M2LL/A MJY32LL/A MF855LL/A MK4N2LL/A MJY42LL/A MF855 MF865LL/A MNYG2LL/A MLHA2LL/A 7.55V 39.71Wh

Genuine A1527 A1705 Replacement Battery for Apple MacBook Retina 12" | Early 2015, 2016 & Mid 2017 Models | 7.55V 39.71Wh High-Capacity | Compatible with EMC 2746, 2991, 3099 & Multiple Part Numbers

Restore your MacBook Retina 12-inch to its original sleek performance with our authentic A1527/A1705 replacement battery. Designed specifically for A1534 models from Early 2015 to Mid 2017, this 39.71Wh battery delivers reliable power for ultra-portable computing, on-the-go productivity, and retina display tasks. With exact compatibility across multiple year models and advanced safety features, it's the perfect solution to maintain your MacBook's legendary thin profile and endurance.

 Guaranteed Compatibility:
This battery is designed for:

• MacBook Retina 12-inch Model: A1534

• Production Years: Early 2015, 2016, Mid 2017

• EMC Numbers: EMC 2746, EMC 2991, EMC 3099

• Part Numbers: A1527, A1705

• Manufacturer Codes: MK4M2LL/A, MJY32LL/A, MF855LL/A, MK4N2LL/A, MJY42LL/A, MF855, MF865LL/A, MNYG2LL/A, MLHA2LL/A

⚡ Key Features:

• Ultra-Slim Design: Maintains the MacBook's iconic thin profile (only 3.5mm thickness)

• High 39.71Wh Capacity: Optimized for extended portable usage

• Stable 7.55V Output: Consistent power delivery for retina display performance

• Advanced Safety: Multiple protection circuits (overcharge/overheat/short-circuit)

• Perfect Fit: Direct replacement with custom ribbon cable connectors

Technical Specifications:

• Capacity: 39.71Wh

• Voltage: 7.55V

• Battery Type: Li-ion Polymer (custom Apple design)

• Compatibility: MacBook Retina 12" A1534 (2015-2017)

• EMC Compatibility: 2746, 2991, 3099

• Cycle Count: Up to 1000 cycles

• Certifications: CE, RoHS, FCC, Apple OEM Standards

 Performance Benefits:

• Extended Runtime: Up to 10 hours wireless web browsing

• Lightweight Design: Preserves world's thinnest MacBook form factor (0.92 lbs)

• Efficient Power Management: Optimized for macOS energy saving features

• Seamless Integration: Perfect compatibility with USB-C charging (29W/30W)

 Quality Assurance:

• Grade A+ Cells: Highest quality lithium-ion technology

• Rigorous Testing: 15-point quality control inspection

• 1-Year Warranty: Comprehensive defect coverage

• Safety Certified: Meets international safety standards (UL/EN/IEC)

🔧 Professional Installation Recommended:
Due to the ultra-thin design and specialized connectors, we recommend:

1. Professional installation by Apple-certified technician

2. Proper adhesive application for secure placement

3. ESD protection during installation

4. System calibration after installation

💡 Maintenance Tips:

• Use only Apple USB-C power adapter (29W or 30W)

• Enable "Optimized Battery Charging" in macOS Settings

• Avoid complete discharges; maintain 20-80% for daily use

• Store in cool, dry conditions (16-22°C ideal)

• Update to latest macOS for best power management

 Package Includes:

• 1 x A1527/A1705 Replacement Battery (39.71Wh)

• Professional installation guide

• Safety documentation

• Warranty registration card

• Compliance certificates

 Why Choose Our Battery?

•  Exact OEM Specifications for thin profile design

•  Multi-Year Compatibility (2015-2017 models)

•  30-Day Return Policy

•  Free Global Shipping

•  Expert Technical Support

•  Environmentally Responsible Packaging

⚠️ Important Notes:

• Professional installation highly recommended due to complex design

• Verify your specific EMC number before purchase

• Recycle old batteries at Apple Authorized facilities

• Use only genuine Apple USB-C power adapters

• Not compatible with MacBook Air or MacBook Pro models

🛒 Ready to Restore Your MacBook Retina 12" Performance?
Click Add to Cart for genuine compatibility and fast shipping!