MacBook Battery A1964 (13" A1989 A2251) – 11.4V 54.72Wh 4800mAh A+ Grade Replacement

Product Parameters

Key Selling Points

• ✅ Perfectly Compatible
  Designed specifically for MacBook Pro 13" A1989 (2018) and A2251 (2020).

• ✅ High-Efficiency Battery
  4800mAh / 54.72Wh power output supports extended work or study sessions.

• ✅ A+ Grade Lithium Cells
  Delivers stable performance and reduces degradation over time.

• ✅ macOS Battery Health Compatible
  Fully supported by Apple’s battery management features without triggering system errors.

• ✅ Safety-Certified
  Built-in protections against overcharging, overheating, and short-circuiting. Certified CE/FCC/RoHS.

• ✅ 1-Year Warranty
  Includes 12 months of warranty with dedicated customer service.

Product Advantages

• Reliable Performance for Daily Use
  Provides 6–9 hours of screen time depending on workload.

• Optimized for macOS
  Accurate reporting via Apple’s system diagnostics and battery tools.

• Quiet & Cool Operation
  Maintains system stability without overheating.

• Ideal for Remote Work, School, and Travel
  Dependable replacement for power users on the go.

• Eco-Conscious Manufacturing
  Built using environmentally friendly components.

Frequently Asked Questions (FAQ)

Q1: Is this battery compatible with both A1989 and A2251?
A: Yes, A1964 supports both MacBook Pro 13" A1989 (2018) and A2251 (2020).

Q2: Will this replacement battery show any macOS errors?
A: No, it works seamlessly with macOS, including battery health management and system updates.

Q3: What kind of usage time can I expect per full charge?
A: You can expect 6 to 9 hours of usage depending on brightness, workload, and background apps.

Q4: Is it difficult to install this battery?
A: Moderate skill is needed. We recommend a professional technician or following a detailed repair guide with proper tools.

Q5: What safety features are included?
A: The battery includes smart circuit protection for overcharging, over-temperature, and short-circuit safety.

Q6: Do you provide wholesale or bulk discounts?
A: Yes, we offer special pricing for bulk buyers and service providers. Contact us directly for a custom quote.

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 integrated solutions that combine high-quality products with dependable technical support.

Since its inception, Chunyilin has operated under the guiding principle of "Technology with a Human Touch," emphasizing information-driven strategy and customer-centric innovation. We continuously strive to enhance our competitiveness by leveraging advancements in technology while focusing on innovation in services, product quality, and operational efficiency.

Our company is committed to building a platform that promotes lifelong learning, continuous improvement, and professional excellence. Through a culture of dedication and innovation, we aim to deliver cost-effective, high-quality solutions that meet the diverse needs of global markets. Sustainability and talent development are embedded in our mission—creating long-term value for both our customers and the broader community.

As we step into a new era, Chunyilin remains focused on its four-fold mission: embracing the future, fostering innovation, prioritizing customer satisfaction, and nurturing meaningful service relationships. Guided by the core values of "Unity, Dedication, Innovation, and Warm-hearted Service," we will continue to uphold our commitment to integrity, strength, and superior service, striving to reach new heights in the global laptop maintenance and LCD screen supply industry.